← Documents Documentation/admin-guide/devices.txt GitHub 원문 ↗

Linux 6.18.37 · Administration / Device Registry

Linux device list legacy registry

Linux의 legacy character·block device major/minor 번호와 `/dev` node 이름, controller·disk·partition 배치 규칙을 전체 목록으로 정리합니다.

Source pathDocumentation/admin-guide/devices.txt
Source versionLinux v6.18.37
TranslationDUJINLABS 전문 번역 + 해설

요약·해설과 원문, 전문 번역을 서로 분리했습니다. API 이름, symbol, source path는 원문 표기를 사용합니다.

1. 요약·해설

원문의 핵심 논리와 kernel programming 관점의 보충 설명입니다. 아래의 전문 번역과는 별도로 작성했습니다.

Registry introduction

devices.txt:1-129

Registry의 역사, 공식 allocation 요청 절차, Linux 전용 device naming과 기존 시스템 호환 원칙을 설명합니다.

Legacy major registry

devices.txt:130-3026

Major 0~255의 character·block device node, minor 범위, disk와 partition layout을 순서대로 제공합니다.

Large and dynamic majors

devices.txt:3027-3082

Major 256 이상 장치와 dynamic assignment를 위한 예약 범위를 설명합니다.

2. 영어 원문 전체

번역 기준이 된 Linux v6.18.37 원문입니다. 줄 번호는 이 버전의 파일 좌표입니다.

원문 전체 펼치기
1 0 Unnamed devices (e.g. non-device mounts)
2 0 = reserved as null device number
3 See block major 144, 145, 146 for expansion areas.
4
5 1 char Memory devices
6 1 = /dev/mem Physical memory access
7 2 = /dev/kmem OBSOLETE - replaced by /proc/kcore
8 3 = /dev/null Null device
9 4 = /dev/port I/O port access
10 5 = /dev/zero Null byte source
11 6 = /dev/core OBSOLETE - replaced by /proc/kcore
12 7 = /dev/full Returns ENOSPC on write
13 8 = /dev/random Nondeterministic random number gen.
14 9 = /dev/urandom Faster, less secure random number gen.
15 10 = /dev/aio Asynchronous I/O notification interface
16 11 = /dev/kmsg Writes to this come out as printk's, reads
17 export the buffered printk records.
18 12 = /dev/oldmem OBSOLETE - replaced by /proc/vmcore
19
20 1 block RAM disk
21 0 = /dev/ram0 First RAM disk
22 1 = /dev/ram1 Second RAM disk
23 ...
24 250 = /dev/initrd Initial RAM disk
25
26 Older kernels had /dev/ramdisk (1, 1) here.
27 /dev/initrd refers to a RAM disk which was preloaded
28 by the boot loader; newer kernels use /dev/ram0 for
29 the initrd.
30
31 2 char Pseudo-TTY masters
32 0 = /dev/ptyp0 First PTY master
33 1 = /dev/ptyp1 Second PTY master
34 ...
35 255 = /dev/ptyef 256th PTY master
36
37 Pseudo-tty's are named as follows:
38 * Masters are "pty", slaves are "tty";
39 * the fourth letter is one of pqrstuvwxyzabcde indicating
40 the 1st through 16th series of 16 pseudo-ttys each, and
41 * the fifth letter is one of 0123456789abcdef indicating
42 the position within the series.
43
44 These are the old-style (BSD) PTY devices; Unix98
45 devices are on major 128 and above and use the PTY
46 master multiplex (/dev/ptmx) to acquire a PTY on
47 demand.
48
49 2 block Floppy disks
50 0 = /dev/fd0 Controller 0, drive 0, autodetect
51 1 = /dev/fd1 Controller 0, drive 1, autodetect
52 2 = /dev/fd2 Controller 0, drive 2, autodetect
53 3 = /dev/fd3 Controller 0, drive 3, autodetect
54 128 = /dev/fd4 Controller 1, drive 0, autodetect
55 129 = /dev/fd5 Controller 1, drive 1, autodetect
56 130 = /dev/fd6 Controller 1, drive 2, autodetect
57 131 = /dev/fd7 Controller 1, drive 3, autodetect
58
59 To specify format, add to the autodetect device number:
60 0 = /dev/fd? Autodetect format
61 4 = /dev/fd?d360 5.25" 360K in a 360K drive(1)
62 20 = /dev/fd?h360 5.25" 360K in a 1200K drive(1)
63 48 = /dev/fd?h410 5.25" 410K in a 1200K drive
64 64 = /dev/fd?h420 5.25" 420K in a 1200K drive
65 24 = /dev/fd?h720 5.25" 720K in a 1200K drive
66 80 = /dev/fd?h880 5.25" 880K in a 1200K drive(1)
67 8 = /dev/fd?h1200 5.25" 1200K in a 1200K drive(1)
68 40 = /dev/fd?h1440 5.25" 1440K in a 1200K drive(1)
69 56 = /dev/fd?h1476 5.25" 1476K in a 1200K drive
70 72 = /dev/fd?h1494 5.25" 1494K in a 1200K drive
71 92 = /dev/fd?h1600 5.25" 1600K in a 1200K drive(1)
72
73 12 = /dev/fd?u360 3.5" 360K Double Density(2)
74 16 = /dev/fd?u720 3.5" 720K Double Density(1)
75 120 = /dev/fd?u800 3.5" 800K Double Density(2)
76 52 = /dev/fd?u820 3.5" 820K Double Density
77 68 = /dev/fd?u830 3.5" 830K Double Density
78 84 = /dev/fd?u1040 3.5" 1040K Double Density(1)
79 88 = /dev/fd?u1120 3.5" 1120K Double Density(1)
80 28 = /dev/fd?u1440 3.5" 1440K High Density(1)
81 124 = /dev/fd?u1600 3.5" 1600K High Density(1)
82 44 = /dev/fd?u1680 3.5" 1680K High Density(3)
83 60 = /dev/fd?u1722 3.5" 1722K High Density
84 76 = /dev/fd?u1743 3.5" 1743K High Density
85 96 = /dev/fd?u1760 3.5" 1760K High Density
86 116 = /dev/fd?u1840 3.5" 1840K High Density(3)
87 100 = /dev/fd?u1920 3.5" 1920K High Density(1)
88 32 = /dev/fd?u2880 3.5" 2880K Extra Density(1)
89 104 = /dev/fd?u3200 3.5" 3200K Extra Density
90 108 = /dev/fd?u3520 3.5" 3520K Extra Density
91 112 = /dev/fd?u3840 3.5" 3840K Extra Density(1)
92
93 36 = /dev/fd?CompaQ Compaq 2880K drive; obsolete?
94
95 (1) Autodetectable format
96 (2) Autodetectable format in a Double Density (720K) drive only
97 (3) Autodetectable format in a High Density (1440K) drive only
98
99 NOTE: The letter in the device name (d, q, h or u)
100 signifies the type of drive: 5.25" Double Density (d),
101 5.25" Quad Density (q), 5.25" High Density (h) or 3.5"
102 (any model, u). The use of the capital letters D, H
103 and E for the 3.5" models have been deprecated, since
104 the drive type is insignificant for these devices.
105
106 3 char Pseudo-TTY slaves
107 0 = /dev/ttyp0 First PTY slave
108 1 = /dev/ttyp1 Second PTY slave
109 ...
110 255 = /dev/ttyef 256th PTY slave
111
112 These are the old-style (BSD) PTY devices; Unix98
113 devices are on major 136 and above.
114
115 3 block First MFM, RLL and IDE hard disk/CD-ROM interface
116 0 = /dev/hda Master: whole disk (or CD-ROM)
117 64 = /dev/hdb Slave: whole disk (or CD-ROM)
118
119 For partitions, add to the whole disk device number:
120 0 = /dev/hd? Whole disk
121 1 = /dev/hd?1 First partition
122 2 = /dev/hd?2 Second partition
123 ...
124 63 = /dev/hd?63 63rd partition
125
126 For Linux/i386, partitions 1-4 are the primary
127 partitions, and 5 and above are logical partitions.
128 Other versions of Linux use partitioning schemes
129 appropriate to their respective architectures.
130
131 4 char TTY devices
132 0 = /dev/tty0 Current virtual console
133
134 1 = /dev/tty1 First virtual console
135 ...
136 63 = /dev/tty63 63rd virtual console
137 64 = /dev/ttyS0 First UART serial port
138 ...
139 255 = /dev/ttyS191 192nd UART serial port
140
141 UART serial ports refer to 8250/16450/16550 series devices.
142
143 Older versions of the Linux kernel used this major
144 number for BSD PTY devices. As of Linux 2.1.115, this
145 is no longer supported. Use major numbers 2 and 3.
146
147 4 block Aliases for dynamically allocated major devices to be used
148 when its not possible to create the real device nodes
149 because the root filesystem is mounted read-only.
150
151 0 = /dev/root
152
153 5 char Alternate TTY devices
154 0 = /dev/tty Current TTY device
155 1 = /dev/console System console
156 2 = /dev/ptmx PTY master multiplex
157 3 = /dev/ttyprintk User messages via printk TTY device
158 64 = /dev/cua0 Callout device for ttyS0
159 ...
160 255 = /dev/cua191 Callout device for ttyS191
161
162 (5,1) is /dev/console starting with Linux 2.1.71. See
163 the section on terminal devices for more information
164 on /dev/console.
165
166 6 char Parallel printer devices
167 0 = /dev/lp0 Parallel printer on parport0
168 1 = /dev/lp1 Parallel printer on parport1
169 ...
170
171 Current Linux kernels no longer have a fixed mapping
172 between parallel ports and I/O addresses. Instead,
173 they are redirected through the parport multiplex layer.
174
175 7 char Virtual console capture devices
176 0 = /dev/vcs Current vc text (glyph) contents
177 1 = /dev/vcs1 tty1 text (glyph) contents
178 ...
179 63 = /dev/vcs63 tty63 text (glyph) contents
180 64 = /dev/vcsu Current vc text (unicode) contents
181 65 = /dev/vcsu1 tty1 text (unicode) contents
182 ...
183 127 = /dev/vcsu63 tty63 text (unicode) contents
184 128 = /dev/vcsa Current vc text/attribute (glyph) contents
185 129 = /dev/vcsa1 tty1 text/attribute (glyph) contents
186 ...
187 191 = /dev/vcsa63 tty63 text/attribute (glyph) contents
188
189 NOTE: These devices permit both read and write access.
190
191 7 block Loopback devices
192 0 = /dev/loop0 First loop device
193 1 = /dev/loop1 Second loop device
194 ...
195
196 The loop devices are used to mount filesystems not
197 associated with block devices. The binding to the
198 loop devices is handled by mount(8) or losetup(8).
199
200 8 block SCSI disk devices (0-15)
201 0 = /dev/sda First SCSI disk whole disk
202 16 = /dev/sdb Second SCSI disk whole disk
203 32 = /dev/sdc Third SCSI disk whole disk
204 ...
205 240 = /dev/sdp Sixteenth SCSI disk whole disk
206
207 Partitions are handled in the same way as for IDE
208 disks (see major number 3) except that the limit on
209 partitions is 15.
210
211 9 char SCSI tape devices
212 0 = /dev/st0 First SCSI tape, mode 0
213 1 = /dev/st1 Second SCSI tape, mode 0
214 ...
215 32 = /dev/st0l First SCSI tape, mode 1
216 33 = /dev/st1l Second SCSI tape, mode 1
217 ...
218 64 = /dev/st0m First SCSI tape, mode 2
219 65 = /dev/st1m Second SCSI tape, mode 2
220 ...
221 96 = /dev/st0a First SCSI tape, mode 3
222 97 = /dev/st1a Second SCSI tape, mode 3
223 ...
224 128 = /dev/nst0 First SCSI tape, mode 0, no rewind
225 129 = /dev/nst1 Second SCSI tape, mode 0, no rewind
226 ...
227 160 = /dev/nst0l First SCSI tape, mode 1, no rewind
228 161 = /dev/nst1l Second SCSI tape, mode 1, no rewind
229 ...
230 192 = /dev/nst0m First SCSI tape, mode 2, no rewind
231 193 = /dev/nst1m Second SCSI tape, mode 2, no rewind
232 ...
233 224 = /dev/nst0a First SCSI tape, mode 3, no rewind
234 225 = /dev/nst1a Second SCSI tape, mode 3, no rewind
235 ...
236
237 "No rewind" refers to the omission of the default
238 automatic rewind on device close. The MTREW or MTOFFL
239 ioctl()'s can be used to rewind the tape regardless of
240 the device used to access it.
241
242 9 block Metadisk (RAID) devices
243 0 = /dev/md0 First metadisk group
244 1 = /dev/md1 Second metadisk group
245 ...
246
247 The metadisk driver is used to span a
248 filesystem across multiple physical disks.
249
250 10 char Non-serial mice, misc features
251 0 = /dev/logibm Logitech bus mouse
252 1 = /dev/psaux PS/2-style mouse port
253 2 = /dev/inportbm Microsoft Inport bus mouse
254 3 = /dev/atibm ATI XL bus mouse
255 4 = /dev/jbm J-mouse
256 4 = /dev/amigamouse Amiga mouse (68k/Amiga)
257 5 = /dev/atarimouse Atari mouse
258 6 = /dev/sunmouse Sun mouse
259 7 = /dev/amigamouse1 Second Amiga mouse
260 8 = /dev/smouse Simple serial mouse driver
261 9 = /dev/pc110pad IBM PC-110 digitizer pad
262 10 = /dev/adbmouse Apple Desktop Bus mouse
263 11 = /dev/vrtpanel Vr41xx embedded touch panel
264 13 = /dev/vpcmouse Connectix Virtual PC Mouse
265 14 = /dev/touchscreen/ucb1x00 UCB 1x00 touchscreen
266 15 = /dev/touchscreen/mk712 MK712 touchscreen
267 128 = /dev/beep Fancy beep device
268 129 =
269 130 = /dev/watchdog Watchdog timer port
270 131 = /dev/temperature Machine internal temperature
271 132 = /dev/hwtrap Hardware fault trap
272 133 = /dev/exttrp External device trap
273 134 = /dev/apm_bios Advanced Power Management BIOS
274 135 = /dev/rtc Real Time Clock
275 137 = /dev/vhci Bluetooth virtual HCI driver
276 139 = /dev/openprom SPARC OpenBoot PROM
277 140 = /dev/relay8 Berkshire Products Octal relay card
278 141 = /dev/relay16 Berkshire Products ISO-16 relay card
279 142 =
280 143 = /dev/pciconf PCI configuration space
281 144 = /dev/nvram Non-volatile configuration RAM
282 145 = /dev/hfmodem Soundcard shortwave modem control
283 146 = /dev/graphics Linux/SGI graphics device
284 147 = /dev/opengl Linux/SGI OpenGL pipe
285 148 = /dev/gfx Linux/SGI graphics effects device
286 149 = /dev/input/mouse Linux/SGI Irix emulation mouse
287 150 = /dev/input/keyboard Linux/SGI Irix emulation keyboard
288 151 = /dev/led Front panel LEDs
289 152 = /dev/kpoll Kernel Poll Driver
290 153 = /dev/mergemem Memory merge device
291 154 = /dev/pmu Macintosh PowerBook power manager
292 155 =
293 156 = /dev/lcd Front panel LCD display
294 157 = /dev/ac Applicom Intl Profibus card
295 158 = /dev/nwbutton Netwinder external button
296 159 = /dev/nwdebug Netwinder debug interface
297 160 = /dev/nwflash Netwinder flash memory
298 161 = /dev/userdma User-space DMA access
299 162 = /dev/smbus System Management Bus
300 163 = /dev/lik Logitech Internet Keyboard
301 164 = /dev/ipmo Intel Intelligent Platform Management
302 165 = /dev/vmmon VMware virtual machine monitor
303 166 = /dev/i2o/ctl I2O configuration manager
304 167 = /dev/specialix_sxctl Specialix serial control
305 168 = /dev/tcldrv Technology Concepts serial control
306 169 = /dev/specialix_rioctl Specialix RIO serial control
307 170 = /dev/thinkpad/thinkpad IBM Thinkpad devices
308 171 = /dev/srripc QNX4 API IPC manager
309 172 = /dev/usemaclone Semaphore clone device
310 173 = /dev/ipmikcs Intelligent Platform Management
311 174 = /dev/uctrl SPARCbook 3 microcontroller
312 175 = /dev/agpgart AGP Graphics Address Remapping Table
313 176 = /dev/gtrsc Gorgy Timing radio clock
314 177 = /dev/cbm Serial CBM bus
315 178 = /dev/jsflash JavaStation OS flash SIMM
316 179 = /dev/xsvc High-speed shared-mem/semaphore service
317 180 = /dev/vrbuttons Vr41xx button input device
318 181 = /dev/toshiba Toshiba laptop SMM support
319 182 = /dev/perfctr Performance-monitoring counters
320 183 = /dev/hwrng Generic random number generator
321 184 = /dev/cpu/microcode CPU microcode update interface
322 186 = /dev/atomicps Atomic snapshot of process state data
323 187 = /dev/irnet IrNET device
324 188 = /dev/smbusbios SMBus BIOS
325 189 = /dev/ussp_ctl User space serial port control
326 190 = /dev/crash Mission Critical Linux crash dump facility
327 191 = /dev/pcl181 <information missing>
328 192 = /dev/nas_xbus NAS xbus LCD/buttons access
329 193 = /dev/d7s SPARC 7-segment display
330 194 = /dev/zkshim Zero-Knowledge network shim control
331 195 = /dev/elographics/e2201 Elographics touchscreen E271-2201
332 196 = /dev/vfio/vfio VFIO userspace driver interface
333 197 = /dev/pxa3xx-gcu PXA3xx graphics controller unit driver
334 198 = /dev/sexec Signed executable interface
335 199 = /dev/scanners/cuecat :CueCat barcode scanner
336 200 = /dev/net/tun TAP/TUN network device
337 201 = /dev/button/gulpb Transmeta GULP-B buttons
338 202 = /dev/emd/ctl Enhanced Metadisk RAID (EMD) control
339 203 = /dev/cuse Cuse (character device in user-space)
340 204 = /dev/video/em8300 EM8300 DVD decoder control
341 205 = /dev/video/em8300_mv EM8300 DVD decoder video
342 206 = /dev/video/em8300_ma EM8300 DVD decoder audio
343 207 = /dev/video/em8300_sp EM8300 DVD decoder subpicture
344 208 = /dev/compaq/cpqphpc Compaq PCI Hot Plug Controller
345 209 = /dev/compaq/cpqrid Compaq Remote Insight Driver
346 210 = /dev/impi/bt IMPI coprocessor block transfer
347 211 = /dev/impi/smic IMPI coprocessor stream interface
348 212 = /dev/watchdogs/0 First watchdog device
349 213 = /dev/watchdogs/1 Second watchdog device
350 214 = /dev/watchdogs/2 Third watchdog device
351 215 = /dev/watchdogs/3 Fourth watchdog device
352 216 = /dev/fujitsu/apanel Fujitsu/Siemens application panel
353 217 = /dev/ni/natmotn National Instruments Motion
354 218 = /dev/kchuid Inter-process chuid control
355 219 = /dev/modems/mwave MWave modem firmware upload
356 220 = /dev/mptctl Message passing technology (MPT) control
357 221 = /dev/mvista/hssdsi Montavista PICMG hot swap system driver
358 222 = /dev/mvista/hasi Montavista PICMG high availability
359 223 = /dev/input/uinput User level driver support for input
360 224 = /dev/tpm TCPA TPM driver
361 225 = /dev/pps Pulse Per Second driver
362 226 = /dev/systrace Systrace device
363 227 = /dev/mcelog X86_64 Machine Check Exception driver
364 228 = /dev/hpet HPET driver
365 229 = /dev/fuse Fuse (virtual filesystem in user-space)
366 230 = /dev/midishare MidiShare driver
367 231 = /dev/snapshot System memory snapshot device
368 232 = /dev/kvm Kernel-based virtual machine (hardware virtualization extensions)
369 233 = /dev/kmview View-OS A process with a view
370 234 = /dev/btrfs-control Btrfs control device
371 235 = /dev/autofs Autofs control device
372 236 = /dev/mapper/control Device-Mapper control device
373 237 = /dev/loop-control Loopback control device
374 238 = /dev/vhost-net Host kernel accelerator for virtio net
375 239 = /dev/uhid User-space I/O driver support for HID subsystem
376 240 = /dev/userio Serio driver testing device
377 241 = /dev/vhost-vsock Host kernel driver for virtio vsock
378 242 = /dev/rfkill Turning off radio transmissions (rfkill)
379
380 243-254 Reserved for local use
381 255 Reserved for MISC_DYNAMIC_MINOR
382
383 11 char Raw keyboard device (Linux/SPARC only)
384 0 = /dev/kbd Raw keyboard device
385
386 11 char Serial Mux device (Linux/PA-RISC only)
387 0 = /dev/ttyB0 First mux port
388 1 = /dev/ttyB1 Second mux port
389 ...
390
391 11 block SCSI CD-ROM devices
392 0 = /dev/scd0 First SCSI CD-ROM
393 1 = /dev/scd1 Second SCSI CD-ROM
394 ...
395
396 The prefix /dev/sr (instead of /dev/scd) has been deprecated.
397
398 12 char QIC-02 tape
399 2 = /dev/ntpqic11 QIC-11, no rewind-on-close
400 3 = /dev/tpqic11 QIC-11, rewind-on-close
401 4 = /dev/ntpqic24 QIC-24, no rewind-on-close
402 5 = /dev/tpqic24 QIC-24, rewind-on-close
403 6 = /dev/ntpqic120 QIC-120, no rewind-on-close
404 7 = /dev/tpqic120 QIC-120, rewind-on-close
405 8 = /dev/ntpqic150 QIC-150, no rewind-on-close
406 9 = /dev/tpqic150 QIC-150, rewind-on-close
407
408 The device names specified are proposed -- if there
409 are "standard" names for these devices, please let me know.
410
411 12 block
412
413 13 char Input core
414 0 = /dev/input/js0 First joystick
415 1 = /dev/input/js1 Second joystick
416 ...
417 32 = /dev/input/mouse0 First mouse
418 33 = /dev/input/mouse1 Second mouse
419 ...
420 63 = /dev/input/mice Unified mouse
421 64 = /dev/input/event0 First event queue
422 65 = /dev/input/event1 Second event queue
423 ...
424
425 Each device type has 5 bits (32 minors).
426
427 13 block Previously used for the XT disk (/dev/xdN)
428 Deleted in kernel v3.9.
429
430 14 char Open Sound System (OSS)
431 0 = /dev/mixer Mixer control
432 1 = /dev/sequencer Audio sequencer
433 2 = /dev/midi00 First MIDI port
434 3 = /dev/dsp Digital audio
435 4 = /dev/audio Sun-compatible digital audio
436 6 =
437 7 = /dev/audioctl SPARC audio control device
438 8 = /dev/sequencer2 Sequencer -- alternate device
439 16 = /dev/mixer1 Second soundcard mixer control
440 17 = /dev/patmgr0 Sequencer patch manager
441 18 = /dev/midi01 Second MIDI port
442 19 = /dev/dsp1 Second soundcard digital audio
443 20 = /dev/audio1 Second soundcard Sun digital audio
444 33 = /dev/patmgr1 Sequencer patch manager
445 34 = /dev/midi02 Third MIDI port
446 50 = /dev/midi03 Fourth MIDI port
447
448 14 block
449
450 15 char Joystick
451 0 = /dev/js0 First analog joystick
452 1 = /dev/js1 Second analog joystick
453 ...
454 128 = /dev/djs0 First digital joystick
455 129 = /dev/djs1 Second digital joystick
456 ...
457 15 block Sony CDU-31A/CDU-33A CD-ROM
458 0 = /dev/sonycd Sony CDU-31a CD-ROM
459
460 16 char Non-SCSI scanners
461 0 = /dev/gs4500 Genius 4500 handheld scanner
462
463 16 block GoldStar CD-ROM
464 0 = /dev/gscd GoldStar CD-ROM
465
466 17 char OBSOLETE (was Chase serial card)
467 0 = /dev/ttyH0 First Chase port
468 1 = /dev/ttyH1 Second Chase port
469 ...
470 17 block Optics Storage CD-ROM
471 0 = /dev/optcd Optics Storage CD-ROM
472
473 18 char OBSOLETE (was Chase serial card - alternate devices)
474 0 = /dev/cuh0 Callout device for ttyH0
475 1 = /dev/cuh1 Callout device for ttyH1
476 ...
477 18 block Sanyo CD-ROM
478 0 = /dev/sjcd Sanyo CD-ROM
479
480 19 block "Double" compressed disk
481 0 = /dev/double0 First compressed disk
482 ...
483 7 = /dev/double7 Eighth compressed disk
484 128 = /dev/cdouble0 Mirror of first compressed disk
485 ...
486 135 = /dev/cdouble7 Mirror of eighth compressed disk
487
488 See the Double documentation for the meaning of the
489 mirror devices.
490
491 20 block Hitachi CD-ROM (under development)
492 0 = /dev/hitcd Hitachi CD-ROM
493
494 21 char Generic SCSI access
495 0 = /dev/sg0 First generic SCSI device
496 1 = /dev/sg1 Second generic SCSI device
497 ...
498
499 Most distributions name these /dev/sga, /dev/sgb...;
500 this sets an unnecessary limit of 26 SCSI devices in
501 the system and is counter to standard Linux
502 device-naming practice.
503
504 21 block Acorn MFM hard drive interface
505 0 = /dev/mfma First MFM drive whole disk
506 64 = /dev/mfmb Second MFM drive whole disk
507
508 This device is used on the ARM-based Acorn RiscPC.
509 Partitions are handled the same way as for IDE disks
510 (see major number 3).
511
512 22 char Digiboard serial card
513 0 = /dev/ttyD0 First Digiboard port
514 1 = /dev/ttyD1 Second Digiboard port
515 ...
516 22 block Second IDE hard disk/CD-ROM interface
517 0 = /dev/hdc Master: whole disk (or CD-ROM)
518 64 = /dev/hdd Slave: whole disk (or CD-ROM)
519
520 Partitions are handled the same way as for the first
521 interface (see major number 3).
522
523 23 char Digiboard serial card - alternate devices
524 0 = /dev/cud0 Callout device for ttyD0
525 1 = /dev/cud1 Callout device for ttyD1
526 ...
527 23 block Mitsumi proprietary CD-ROM
528 0 = /dev/mcd Mitsumi CD-ROM
529
530 24 char Stallion serial card
531 0 = /dev/ttyE0 Stallion port 0 card 0
532 1 = /dev/ttyE1 Stallion port 1 card 0
533 ...
534 64 = /dev/ttyE64 Stallion port 0 card 1
535 65 = /dev/ttyE65 Stallion port 1 card 1
536 ...
537 128 = /dev/ttyE128 Stallion port 0 card 2
538 129 = /dev/ttyE129 Stallion port 1 card 2
539 ...
540 192 = /dev/ttyE192 Stallion port 0 card 3
541 193 = /dev/ttyE193 Stallion port 1 card 3
542 ...
543 24 block Sony CDU-535 CD-ROM
544 0 = /dev/cdu535 Sony CDU-535 CD-ROM
545
546 25 char Stallion serial card - alternate devices
547 0 = /dev/cue0 Callout device for ttyE0
548 1 = /dev/cue1 Callout device for ttyE1
549 ...
550 64 = /dev/cue64 Callout device for ttyE64
551 65 = /dev/cue65 Callout device for ttyE65
552 ...
553 128 = /dev/cue128 Callout device for ttyE128
554 129 = /dev/cue129 Callout device for ttyE129
555 ...
556 192 = /dev/cue192 Callout device for ttyE192
557 193 = /dev/cue193 Callout device for ttyE193
558 ...
559 25 block First Matsushita (Panasonic/SoundBlaster) CD-ROM
560 0 = /dev/sbpcd0 Panasonic CD-ROM controller 0 unit 0
561 1 = /dev/sbpcd1 Panasonic CD-ROM controller 0 unit 1
562 2 = /dev/sbpcd2 Panasonic CD-ROM controller 0 unit 2
563 3 = /dev/sbpcd3 Panasonic CD-ROM controller 0 unit 3
564
565 26 char
566
567 26 block Second Matsushita (Panasonic/SoundBlaster) CD-ROM
568 0 = /dev/sbpcd4 Panasonic CD-ROM controller 1 unit 0
569 1 = /dev/sbpcd5 Panasonic CD-ROM controller 1 unit 1
570 2 = /dev/sbpcd6 Panasonic CD-ROM controller 1 unit 2
571 3 = /dev/sbpcd7 Panasonic CD-ROM controller 1 unit 3
572
573 27 char QIC-117 tape
574 0 = /dev/qft0 Unit 0, rewind-on-close
575 1 = /dev/qft1 Unit 1, rewind-on-close
576 2 = /dev/qft2 Unit 2, rewind-on-close
577 3 = /dev/qft3 Unit 3, rewind-on-close
578 4 = /dev/nqft0 Unit 0, no rewind-on-close
579 5 = /dev/nqft1 Unit 1, no rewind-on-close
580 6 = /dev/nqft2 Unit 2, no rewind-on-close
581 7 = /dev/nqft3 Unit 3, no rewind-on-close
582 16 = /dev/zqft0 Unit 0, rewind-on-close, compression
583 17 = /dev/zqft1 Unit 1, rewind-on-close, compression
584 18 = /dev/zqft2 Unit 2, rewind-on-close, compression
585 19 = /dev/zqft3 Unit 3, rewind-on-close, compression
586 20 = /dev/nzqft0 Unit 0, no rewind-on-close, compression
587 21 = /dev/nzqft1 Unit 1, no rewind-on-close, compression
588 22 = /dev/nzqft2 Unit 2, no rewind-on-close, compression
589 23 = /dev/nzqft3 Unit 3, no rewind-on-close, compression
590 32 = /dev/rawqft0 Unit 0, rewind-on-close, no file marks
591 33 = /dev/rawqft1 Unit 1, rewind-on-close, no file marks
592 34 = /dev/rawqft2 Unit 2, rewind-on-close, no file marks
593 35 = /dev/rawqft3 Unit 3, rewind-on-close, no file marks
594 36 = /dev/nrawqft0 Unit 0, no rewind-on-close, no file marks
595 37 = /dev/nrawqft1 Unit 1, no rewind-on-close, no file marks
596 38 = /dev/nrawqft2 Unit 2, no rewind-on-close, no file marks
597 39 = /dev/nrawqft3 Unit 3, no rewind-on-close, no file marks
598
599 27 block Third Matsushita (Panasonic/SoundBlaster) CD-ROM
600 0 = /dev/sbpcd8 Panasonic CD-ROM controller 2 unit 0
601 1 = /dev/sbpcd9 Panasonic CD-ROM controller 2 unit 1
602 2 = /dev/sbpcd10 Panasonic CD-ROM controller 2 unit 2
603 3 = /dev/sbpcd11 Panasonic CD-ROM controller 2 unit 3
604
605 28 char Stallion serial card - card programming
606 0 = /dev/staliomem0 First Stallion card I/O memory
607 1 = /dev/staliomem1 Second Stallion card I/O memory
608 2 = /dev/staliomem2 Third Stallion card I/O memory
609 3 = /dev/staliomem3 Fourth Stallion card I/O memory
610
611 28 char Atari SLM ACSI laser printer (68k/Atari)
612 0 = /dev/slm0 First SLM laser printer
613 1 = /dev/slm1 Second SLM laser printer
614 ...
615 28 block Fourth Matsushita (Panasonic/SoundBlaster) CD-ROM
616 0 = /dev/sbpcd12 Panasonic CD-ROM controller 3 unit 0
617 1 = /dev/sbpcd13 Panasonic CD-ROM controller 3 unit 1
618 2 = /dev/sbpcd14 Panasonic CD-ROM controller 3 unit 2
619 3 = /dev/sbpcd15 Panasonic CD-ROM controller 3 unit 3
620
621 28 block ACSI disk (68k/Atari)
622 0 = /dev/ada First ACSI disk whole disk
623 16 = /dev/adb Second ACSI disk whole disk
624 32 = /dev/adc Third ACSI disk whole disk
625 ...
626 240 = /dev/adp 16th ACSI disk whole disk
627
628 Partitions are handled in the same way as for IDE
629 disks (see major number 3) except that the limit on
630 partitions is 15, like SCSI.
631
632 29 char Universal frame buffer
633 0 = /dev/fb0 First frame buffer
634 1 = /dev/fb1 Second frame buffer
635 ...
636 31 = /dev/fb31 32nd frame buffer
637
638 29 block Aztech/Orchid/Okano/Wearnes CD-ROM
639 0 = /dev/aztcd Aztech CD-ROM
640
641 30 char iBCS-2 compatibility devices
642 0 = /dev/socksys Socket access
643 1 = /dev/spx SVR3 local X interface
644 32 = /dev/inet/ip Network access
645 33 = /dev/inet/icmp
646 34 = /dev/inet/ggp
647 35 = /dev/inet/ipip
648 36 = /dev/inet/tcp
649 37 = /dev/inet/egp
650 38 = /dev/inet/pup
651 39 = /dev/inet/udp
652 40 = /dev/inet/idp
653 41 = /dev/inet/rawip
654
655 Additionally, iBCS-2 requires the following links:
656
657 /dev/ip -> /dev/inet/ip
658 /dev/icmp -> /dev/inet/icmp
659 /dev/ggp -> /dev/inet/ggp
660 /dev/ipip -> /dev/inet/ipip
661 /dev/tcp -> /dev/inet/tcp
662 /dev/egp -> /dev/inet/egp
663 /dev/pup -> /dev/inet/pup
664 /dev/udp -> /dev/inet/udp
665 /dev/idp -> /dev/inet/idp
666 /dev/rawip -> /dev/inet/rawip
667 /dev/inet/arp -> /dev/inet/udp
668 /dev/inet/rip -> /dev/inet/udp
669 /dev/nfsd -> /dev/socksys
670 /dev/X0R -> /dev/null (? apparently not required ?)
671
672 30 block Philips LMS CM-205 CD-ROM
673 0 = /dev/cm205cd Philips LMS CM-205 CD-ROM
674
675 /dev/lmscd is an older name for this device. This
676 driver does not work with the CM-205MS CD-ROM.
677
678 31 char MPU-401 MIDI
679 0 = /dev/mpu401data MPU-401 data port
680 1 = /dev/mpu401stat MPU-401 status port
681
682 31 block ROM/flash memory card
683 0 = /dev/rom0 First ROM card (rw)
684 ...
685 7 = /dev/rom7 Eighth ROM card (rw)
686 8 = /dev/rrom0 First ROM card (ro)
687 ...
688 15 = /dev/rrom7 Eighth ROM card (ro)
689 16 = /dev/flash0 First flash memory card (rw)
690 ...
691 23 = /dev/flash7 Eighth flash memory card (rw)
692 24 = /dev/rflash0 First flash memory card (ro)
693 ...
694 31 = /dev/rflash7 Eighth flash memory card (ro)
695
696 The read-write (rw) devices support back-caching
697 written data in RAM, as well as writing to flash RAM
698 devices. The read-only devices (ro) support reading
699 only.
700
701 32 char Specialix serial card
702 0 = /dev/ttyX0 First Specialix port
703 1 = /dev/ttyX1 Second Specialix port
704 ...
705 32 block Philips LMS CM-206 CD-ROM
706 0 = /dev/cm206cd Philips LMS CM-206 CD-ROM
707
708 33 char Specialix serial card - alternate devices
709 0 = /dev/cux0 Callout device for ttyX0
710 1 = /dev/cux1 Callout device for ttyX1
711 ...
712 33 block Third IDE hard disk/CD-ROM interface
713 0 = /dev/hde Master: whole disk (or CD-ROM)
714 64 = /dev/hdf Slave: whole disk (or CD-ROM)
715
716 Partitions are handled the same way as for the first
717 interface (see major number 3).
718
719 34 char Z8530 HDLC driver
720 0 = /dev/scc0 First Z8530, first port
721 1 = /dev/scc1 First Z8530, second port
722 2 = /dev/scc2 Second Z8530, first port
723 3 = /dev/scc3 Second Z8530, second port
724 ...
725
726 In a previous version these devices were named
727 /dev/sc1 for /dev/scc0, /dev/sc2 for /dev/scc1, and so
728 on.
729
730 34 block Fourth IDE hard disk/CD-ROM interface
731 0 = /dev/hdg Master: whole disk (or CD-ROM)
732 64 = /dev/hdh Slave: whole disk (or CD-ROM)
733
734 Partitions are handled the same way as for the first
735 interface (see major number 3).
736
737 35 char tclmidi MIDI driver
738 0 = /dev/midi0 First MIDI port, kernel timed
739 1 = /dev/midi1 Second MIDI port, kernel timed
740 2 = /dev/midi2 Third MIDI port, kernel timed
741 3 = /dev/midi3 Fourth MIDI port, kernel timed
742 64 = /dev/rmidi0 First MIDI port, untimed
743 65 = /dev/rmidi1 Second MIDI port, untimed
744 66 = /dev/rmidi2 Third MIDI port, untimed
745 67 = /dev/rmidi3 Fourth MIDI port, untimed
746 128 = /dev/smpte0 First MIDI port, SMPTE timed
747 129 = /dev/smpte1 Second MIDI port, SMPTE timed
748 130 = /dev/smpte2 Third MIDI port, SMPTE timed
749 131 = /dev/smpte3 Fourth MIDI port, SMPTE timed
750
751 35 block Slow memory ramdisk
752 0 = /dev/slram Slow memory ramdisk
753
754 36 char Netlink support
755 0 = /dev/route Routing, device updates, kernel to user
756 1 = /dev/skip enSKIP security cache control
757 3 = /dev/fwmonitor Firewall packet copies
758 16 = /dev/tap0 First Ethertap device
759 ...
760 31 = /dev/tap15 16th Ethertap device
761
762 36 block OBSOLETE (was MCA ESDI hard disk)
763
764 37 char IDE tape
765 0 = /dev/ht0 First IDE tape
766 1 = /dev/ht1 Second IDE tape
767 ...
768 128 = /dev/nht0 First IDE tape, no rewind-on-close
769 129 = /dev/nht1 Second IDE tape, no rewind-on-close
770 ...
771
772 Currently, only one IDE tape drive is supported.
773
774 37 block Zorro II ramdisk
775 0 = /dev/z2ram Zorro II ramdisk
776
777 38 char Myricom PCI Myrinet board
778 0 = /dev/mlanai0 First Myrinet board
779 1 = /dev/mlanai1 Second Myrinet board
780 ...
781
782 This device is used for status query, board control
783 and "user level packet I/O." This board is also
784 accessible as a standard networking "eth" device.
785
786 38 block OBSOLETE (was Linux/AP+)
787
788 39 char ML-16P experimental I/O board
789 0 = /dev/ml16pa-a0 First card, first analog channel
790 1 = /dev/ml16pa-a1 First card, second analog channel
791 ...
792 15 = /dev/ml16pa-a15 First card, 16th analog channel
793 16 = /dev/ml16pa-d First card, digital lines
794 17 = /dev/ml16pa-c0 First card, first counter/timer
795 18 = /dev/ml16pa-c1 First card, second counter/timer
796 19 = /dev/ml16pa-c2 First card, third counter/timer
797 32 = /dev/ml16pb-a0 Second card, first analog channel
798 33 = /dev/ml16pb-a1 Second card, second analog channel
799 ...
800 47 = /dev/ml16pb-a15 Second card, 16th analog channel
801 48 = /dev/ml16pb-d Second card, digital lines
802 49 = /dev/ml16pb-c0 Second card, first counter/timer
803 50 = /dev/ml16pb-c1 Second card, second counter/timer
804 51 = /dev/ml16pb-c2 Second card, third counter/timer
805 ...
806 39 block
807
808 40 char
809
810 40 block
811
812 41 char Yet Another Micro Monitor
813 0 = /dev/yamm Yet Another Micro Monitor
814
815 41 block
816
817 42 char Demo/sample use
818
819 42 block Demo/sample use
820
821 This number is intended for use in sample code, as
822 well as a general "example" device number. It
823 should never be used for a device driver that is being
824 distributed; either obtain an official number or use
825 the local/experimental range. The sudden addition or
826 removal of a driver with this number should not cause
827 ill effects to the system (bugs excepted.)
828
829 IN PARTICULAR, ANY DISTRIBUTION WHICH CONTAINS A
830 DEVICE DRIVER USING MAJOR NUMBER 42 IS NONCOMPLIANT.
831
832 43 char isdn4linux virtual modem
833 0 = /dev/ttyI0 First virtual modem
834 ...
835 63 = /dev/ttyI63 64th virtual modem
836
837 43 block Network block devices
838 0 = /dev/nb0 First network block device
839 1 = /dev/nb1 Second network block device
840 ...
841
842 Network Block Device is somehow similar to loopback
843 devices: If you read from it, it sends packet across
844 network asking server for data. If you write to it, it
845 sends packet telling server to write. It could be used
846 to mounting filesystems over the net, swapping over
847 the net, implementing block device in userland etc.
848
849 44 char isdn4linux virtual modem - alternate devices
850 0 = /dev/cui0 Callout device for ttyI0
851 ...
852 63 = /dev/cui63 Callout device for ttyI63
853
854 44 block Flash Translation Layer (FTL) filesystems
855 0 = /dev/ftla FTL on first Memory Technology Device
856 16 = /dev/ftlb FTL on second Memory Technology Device
857 32 = /dev/ftlc FTL on third Memory Technology Device
858 ...
859 240 = /dev/ftlp FTL on 16th Memory Technology Device
860
861 Partitions are handled in the same way as for IDE
862 disks (see major number 3) except that the partition
863 limit is 15 rather than 63 per disk (same as SCSI.)
864
865 45 char isdn4linux ISDN BRI driver
866 0 = /dev/isdn0 First virtual B channel raw data
867 ...
868 63 = /dev/isdn63 64th virtual B channel raw data
869 64 = /dev/isdnctrl0 First channel control/debug
870 ...
871 127 = /dev/isdnctrl63 64th channel control/debug
872
873 128 = /dev/ippp0 First SyncPPP device
874 ...
875 191 = /dev/ippp63 64th SyncPPP device
876
877 255 = /dev/isdninfo ISDN monitor interface
878
879 45 block Parallel port IDE disk devices
880 0 = /dev/pda First parallel port IDE disk
881 16 = /dev/pdb Second parallel port IDE disk
882 32 = /dev/pdc Third parallel port IDE disk
883 48 = /dev/pdd Fourth parallel port IDE disk
884
885 Partitions are handled in the same way as for IDE
886 disks (see major number 3) except that the partition
887 limit is 15 rather than 63 per disk.
888
889 46 char Comtrol Rocketport serial card
890 0 = /dev/ttyR0 First Rocketport port
891 1 = /dev/ttyR1 Second Rocketport port
892 ...
893 46 block Parallel port ATAPI CD-ROM devices
894 0 = /dev/pcd0 First parallel port ATAPI CD-ROM
895 1 = /dev/pcd1 Second parallel port ATAPI CD-ROM
896 2 = /dev/pcd2 Third parallel port ATAPI CD-ROM
897 3 = /dev/pcd3 Fourth parallel port ATAPI CD-ROM
898
899 47 char Comtrol Rocketport serial card - alternate devices
900 0 = /dev/cur0 Callout device for ttyR0
901 1 = /dev/cur1 Callout device for ttyR1
902 ...
903 47 block Parallel port ATAPI disk devices
904 0 = /dev/pf0 First parallel port ATAPI disk
905 1 = /dev/pf1 Second parallel port ATAPI disk
906 2 = /dev/pf2 Third parallel port ATAPI disk
907 3 = /dev/pf3 Fourth parallel port ATAPI disk
908
909 This driver is intended for floppy disks and similar
910 devices and hence does not support partitioning.
911
912 48 char SDL RISCom serial card
913 0 = /dev/ttyL0 First RISCom port
914 1 = /dev/ttyL1 Second RISCom port
915 ...
916 48 block Mylex DAC960 PCI RAID controller; first controller
917 0 = /dev/rd/c0d0 First disk, whole disk
918 8 = /dev/rd/c0d1 Second disk, whole disk
919 ...
920 248 = /dev/rd/c0d31 32nd disk, whole disk
921
922 For partitions add:
923 0 = /dev/rd/c?d? Whole disk
924 1 = /dev/rd/c?d?p1 First partition
925 ...
926 7 = /dev/rd/c?d?p7 Seventh partition
927
928 49 char SDL RISCom serial card - alternate devices
929 0 = /dev/cul0 Callout device for ttyL0
930 1 = /dev/cul1 Callout device for ttyL1
931 ...
932 49 block Mylex DAC960 PCI RAID controller; second controller
933 0 = /dev/rd/c1d0 First disk, whole disk
934 8 = /dev/rd/c1d1 Second disk, whole disk
935 ...
936 248 = /dev/rd/c1d31 32nd disk, whole disk
937
938 Partitions are handled as for major 48.
939
940 50 char Reserved for GLINT
941
942 50 block Mylex DAC960 PCI RAID controller; third controller
943 0 = /dev/rd/c2d0 First disk, whole disk
944 8 = /dev/rd/c2d1 Second disk, whole disk
945 ...
946 248 = /dev/rd/c2d31 32nd disk, whole disk
947
948 51 char Baycom radio modem OR Radio Tech BIM-XXX-RS232 radio modem
949 0 = /dev/bc0 First Baycom radio modem
950 1 = /dev/bc1 Second Baycom radio modem
951 ...
952 51 block Mylex DAC960 PCI RAID controller; fourth controller
953 0 = /dev/rd/c3d0 First disk, whole disk
954 8 = /dev/rd/c3d1 Second disk, whole disk
955 ...
956 248 = /dev/rd/c3d31 32nd disk, whole disk
957
958 Partitions are handled as for major 48.
959
960 52 char Spellcaster DataComm/BRI ISDN card
961 0 = /dev/dcbri0 First DataComm card
962 1 = /dev/dcbri1 Second DataComm card
963 2 = /dev/dcbri2 Third DataComm card
964 3 = /dev/dcbri3 Fourth DataComm card
965
966 52 block Mylex DAC960 PCI RAID controller; fifth controller
967 0 = /dev/rd/c4d0 First disk, whole disk
968 8 = /dev/rd/c4d1 Second disk, whole disk
969 ...
970 248 = /dev/rd/c4d31 32nd disk, whole disk
971
972 Partitions are handled as for major 48.
973
974 53 char BDM interface for remote debugging MC683xx microcontrollers
975 0 = /dev/pd_bdm0 PD BDM interface on lp0
976 1 = /dev/pd_bdm1 PD BDM interface on lp1
977 2 = /dev/pd_bdm2 PD BDM interface on lp2
978 4 = /dev/icd_bdm0 ICD BDM interface on lp0
979 5 = /dev/icd_bdm1 ICD BDM interface on lp1
980 6 = /dev/icd_bdm2 ICD BDM interface on lp2
981
982 This device is used for the interfacing to the MC683xx
983 microcontrollers via Background Debug Mode by use of a
984 Parallel Port interface. PD is the Motorola Public
985 Domain Interface and ICD is the commercial interface
986 by P&E.
987
988 53 block Mylex DAC960 PCI RAID controller; sixth controller
989 0 = /dev/rd/c5d0 First disk, whole disk
990 8 = /dev/rd/c5d1 Second disk, whole disk
991 ...
992 248 = /dev/rd/c5d31 32nd disk, whole disk
993
994 Partitions are handled as for major 48.
995
996 54 char Electrocardiognosis Holter serial card
997 0 = /dev/holter0 First Holter port
998 1 = /dev/holter1 Second Holter port
999 2 = /dev/holter2 Third Holter port
1001 A custom serial card used by Electrocardiognosis SRL
1002 <mseritan@ottonel.pub.ro> to transfer data from Holter
1003 24-hour heart monitoring equipment.
1005 54 block Mylex DAC960 PCI RAID controller; seventh controller
1006 0 = /dev/rd/c6d0 First disk, whole disk
1007 8 = /dev/rd/c6d1 Second disk, whole disk
1008 ...
1009 248 = /dev/rd/c6d31 32nd disk, whole disk
1011 Partitions are handled as for major 48.
1013 55 char DSP56001 digital signal processor
1014 0 = /dev/dsp56k First DSP56001
1016 55 block Mylex DAC960 PCI RAID controller; eighth controller
1017 0 = /dev/rd/c7d0 First disk, whole disk
1018 8 = /dev/rd/c7d1 Second disk, whole disk
1019 ...
1020 248 = /dev/rd/c7d31 32nd disk, whole disk
1022 Partitions are handled as for major 48.
1024 56 char Apple Desktop Bus
1025 0 = /dev/adb ADB bus control
1027 Additional devices will be added to this number, all
1028 starting with /dev/adb.
1030 56 block Fifth IDE hard disk/CD-ROM interface
1031 0 = /dev/hdi Master: whole disk (or CD-ROM)
1032 64 = /dev/hdj Slave: whole disk (or CD-ROM)
1034 Partitions are handled the same way as for the first
1035 interface (see major number 3).
1037 57 char Hayes ESP serial card
1038 0 = /dev/ttyP0 First ESP port
1039 1 = /dev/ttyP1 Second ESP port
1040 ...
1042 57 block Sixth IDE hard disk/CD-ROM interface
1043 0 = /dev/hdk Master: whole disk (or CD-ROM)
1044 64 = /dev/hdl Slave: whole disk (or CD-ROM)
1046 Partitions are handled the same way as for the first
1047 interface (see major number 3).
1049 58 char Hayes ESP serial card - alternate devices
1050 0 = /dev/cup0 Callout device for ttyP0
1051 1 = /dev/cup1 Callout device for ttyP1
1052 ...
1054 58 block Reserved for logical volume manager
1056 59 char sf firewall package
1057 0 = /dev/firewall Communication with sf kernel module
1059 59 block Generic PDA filesystem device
1060 0 = /dev/pda0 First PDA device
1061 1 = /dev/pda1 Second PDA device
1062 ...
1064 The pda devices are used to mount filesystems on
1065 remote pda's (basically slow handheld machines with
1066 proprietary OS's and limited memory and storage
1067 running small fs translation drivers) through serial /
1068 IRDA / parallel links.
1070 NAMING CONFLICT -- PROPOSED REVISED NAME /dev/rpda0 etc
1072 60-63 char LOCAL/EXPERIMENTAL USE
1074 60-63 block LOCAL/EXPERIMENTAL USE
1075 Allocated for local/experimental use. For devices not
1076 assigned official numbers, these ranges should be
1077 used in order to avoid conflicting with future assignments.
1079 64 char ENskip kernel encryption package
1080 0 = /dev/enskip Communication with ENskip kernel module
1082 64 block Scramdisk/DriveCrypt encrypted devices
1083 0 = /dev/scramdisk/master Master node for ioctls
1084 1 = /dev/scramdisk/1 First encrypted device
1085 2 = /dev/scramdisk/2 Second encrypted device
1086 ...
1087 255 = /dev/scramdisk/255 255th encrypted device
1089 The filename of the encrypted container and the passwords
1090 are sent via ioctls (using the sdmount tool) to the master
1091 node which then activates them via one of the
1092 /dev/scramdisk/x nodes for loop mounting (all handled
1093 through the sdmount tool).
1095 Requested by: andy@scramdisklinux.org
1097 65 char Sundance "plink" Transputer boards (obsolete, unused)
1098 0 = /dev/plink0 First plink device
1099 1 = /dev/plink1 Second plink device
1100 2 = /dev/plink2 Third plink device
1101 3 = /dev/plink3 Fourth plink device
1102 64 = /dev/rplink0 First plink device, raw
1103 65 = /dev/rplink1 Second plink device, raw
1104 66 = /dev/rplink2 Third plink device, raw
1105 67 = /dev/rplink3 Fourth plink device, raw
1106 128 = /dev/plink0d First plink device, debug
1107 129 = /dev/plink1d Second plink device, debug
1108 130 = /dev/plink2d Third plink device, debug
1109 131 = /dev/plink3d Fourth plink device, debug
1110 192 = /dev/rplink0d First plink device, raw, debug
1111 193 = /dev/rplink1d Second plink device, raw, debug
1112 194 = /dev/rplink2d Third plink device, raw, debug
1113 195 = /dev/rplink3d Fourth plink device, raw, debug
1115 This is a commercial driver; contact James Howes
1116 <jth@prosig.demon.co.uk> for information.
1118 65 block SCSI disk devices (16-31)
1119 0 = /dev/sdq 17th SCSI disk whole disk
1120 16 = /dev/sdr 18th SCSI disk whole disk
1121 32 = /dev/sds 19th SCSI disk whole disk
1122 ...
1123 240 = /dev/sdaf 32nd SCSI disk whole disk
1125 Partitions are handled in the same way as for IDE
1126 disks (see major number 3) except that the limit on
1127 partitions is 15.
1129 66 char YARC PowerPC PCI coprocessor card
1130 0 = /dev/yppcpci0 First YARC card
1131 1 = /dev/yppcpci1 Second YARC card
1132 ...
1134 66 block SCSI disk devices (32-47)
1135 0 = /dev/sdag 33th SCSI disk whole disk
1136 16 = /dev/sdah 34th SCSI disk whole disk
1137 32 = /dev/sdai 35th SCSI disk whole disk
1138 ...
1139 240 = /dev/sdav 48nd SCSI disk whole disk
1141 Partitions are handled in the same way as for IDE
1142 disks (see major number 3) except that the limit on
1143 partitions is 15.
1145 67 char Coda network file system
1146 0 = /dev/cfs0 Coda cache manager
1148 See http://www.coda.cs.cmu.edu for information about Coda.
1150 67 block SCSI disk devices (48-63)
1151 0 = /dev/sdaw 49th SCSI disk whole disk
1152 16 = /dev/sdax 50th SCSI disk whole disk
1153 32 = /dev/sday 51st SCSI disk whole disk
1154 ...
1155 240 = /dev/sdbl 64th SCSI disk whole disk
1157 Partitions are handled in the same way as for IDE
1158 disks (see major number 3) except that the limit on
1159 partitions is 15.
1161 68 char CAPI 2.0 interface
1162 0 = /dev/capi20 Control device
1163 1 = /dev/capi20.00 First CAPI 2.0 application
1164 2 = /dev/capi20.01 Second CAPI 2.0 application
1165 ...
1166 20 = /dev/capi20.19 19th CAPI 2.0 application
1168 ISDN CAPI 2.0 driver for use with CAPI 2.0
1169 applications; currently supports the AVM B1 card.
1171 68 block SCSI disk devices (64-79)
1172 0 = /dev/sdbm 65th SCSI disk whole disk
1173 16 = /dev/sdbn 66th SCSI disk whole disk
1174 32 = /dev/sdbo 67th SCSI disk whole disk
1175 ...
1176 240 = /dev/sdcb 80th SCSI disk whole disk
1178 Partitions are handled in the same way as for IDE
1179 disks (see major number 3) except that the limit on
1180 partitions is 15.
1182 69 char MA16 numeric accelerator card
1183 0 = /dev/ma16 Board memory access
1185 69 block SCSI disk devices (80-95)
1186 0 = /dev/sdcc 81st SCSI disk whole disk
1187 16 = /dev/sdcd 82nd SCSI disk whole disk
1188 32 = /dev/sdce 83th SCSI disk whole disk
1189 ...
1190 240 = /dev/sdcr 96th SCSI disk whole disk
1192 Partitions are handled in the same way as for IDE
1193 disks (see major number 3) except that the limit on
1194 partitions is 15.
1196 70 char SpellCaster Protocol Services Interface
1197 0 = /dev/apscfg Configuration interface
1198 1 = /dev/apsauth Authentication interface
1199 2 = /dev/apslog Logging interface
1200 3 = /dev/apsdbg Debugging interface
1201 64 = /dev/apsisdn ISDN command interface
1202 65 = /dev/apsasync Async command interface
1203 128 = /dev/apsmon Monitor interface
1205 70 block SCSI disk devices (96-111)
1206 0 = /dev/sdcs 97th SCSI disk whole disk
1207 16 = /dev/sdct 98th SCSI disk whole disk
1208 32 = /dev/sdcu 99th SCSI disk whole disk
1209 ...
1210 240 = /dev/sddh 112nd SCSI disk whole disk
1212 Partitions are handled in the same way as for IDE
1213 disks (see major number 3) except that the limit on
1214 partitions is 15.
1216 71 char Computone IntelliPort II serial card
1217 0 = /dev/ttyF0 IntelliPort II board 0, port 0
1218 1 = /dev/ttyF1 IntelliPort II board 0, port 1
1219 ...
1220 63 = /dev/ttyF63 IntelliPort II board 0, port 63
1221 64 = /dev/ttyF64 IntelliPort II board 1, port 0
1222 65 = /dev/ttyF65 IntelliPort II board 1, port 1
1223 ...
1224 127 = /dev/ttyF127 IntelliPort II board 1, port 63
1225 128 = /dev/ttyF128 IntelliPort II board 2, port 0
1226 129 = /dev/ttyF129 IntelliPort II board 2, port 1
1227 ...
1228 191 = /dev/ttyF191 IntelliPort II board 2, port 63
1229 192 = /dev/ttyF192 IntelliPort II board 3, port 0
1230 193 = /dev/ttyF193 IntelliPort II board 3, port 1
1231 ...
1232 255 = /dev/ttyF255 IntelliPort II board 3, port 63
1234 71 block SCSI disk devices (112-127)
1235 0 = /dev/sddi 113th SCSI disk whole disk
1236 16 = /dev/sddj 114th SCSI disk whole disk
1237 32 = /dev/sddk 115th SCSI disk whole disk
1238 ...
1239 240 = /dev/sddx 128th SCSI disk whole disk
1241 Partitions are handled in the same way as for IDE
1242 disks (see major number 3) except that the limit on
1243 partitions is 15.
1245 72 char Computone IntelliPort II serial card - alternate devices
1246 0 = /dev/cuf0 Callout device for ttyF0
1247 1 = /dev/cuf1 Callout device for ttyF1
1248 ...
1249 63 = /dev/cuf63 Callout device for ttyF63
1250 64 = /dev/cuf64 Callout device for ttyF64
1251 65 = /dev/cuf65 Callout device for ttyF65
1252 ...
1253 127 = /dev/cuf127 Callout device for ttyF127
1254 128 = /dev/cuf128 Callout device for ttyF128
1255 129 = /dev/cuf129 Callout device for ttyF129
1256 ...
1257 191 = /dev/cuf191 Callout device for ttyF191
1258 192 = /dev/cuf192 Callout device for ttyF192
1259 193 = /dev/cuf193 Callout device for ttyF193
1260 ...
1261 255 = /dev/cuf255 Callout device for ttyF255
1263 72 block Compaq Intelligent Drive Array, first controller
1264 0 = /dev/ida/c0d0 First logical drive whole disk
1265 16 = /dev/ida/c0d1 Second logical drive whole disk
1266 ...
1267 240 = /dev/ida/c0d15 16th logical drive whole disk
1269 Partitions are handled the same way as for Mylex
1270 DAC960 (see major number 48) except that the limit on
1271 partitions is 15.
1273 73 char Computone IntelliPort II serial card - control devices
1274 0 = /dev/ip2ipl0 Loadware device for board 0
1275 1 = /dev/ip2stat0 Status device for board 0
1276 4 = /dev/ip2ipl1 Loadware device for board 1
1277 5 = /dev/ip2stat1 Status device for board 1
1278 8 = /dev/ip2ipl2 Loadware device for board 2
1279 9 = /dev/ip2stat2 Status device for board 2
1280 12 = /dev/ip2ipl3 Loadware device for board 3
1281 13 = /dev/ip2stat3 Status device for board 3
1283 73 block Compaq Intelligent Drive Array, second controller
1284 0 = /dev/ida/c1d0 First logical drive whole disk
1285 16 = /dev/ida/c1d1 Second logical drive whole disk
1286 ...
1287 240 = /dev/ida/c1d15 16th logical drive whole disk
1289 Partitions are handled the same way as for Mylex
1290 DAC960 (see major number 48) except that the limit on
1291 partitions is 15.
1293 74 char SCI bridge
1294 0 = /dev/SCI/0 SCI device 0
1295 1 = /dev/SCI/1 SCI device 1
1296 ...
1298 Currently for Dolphin Interconnect Solutions' PCI-SCI
1299 bridge.
1301 74 block Compaq Intelligent Drive Array, third controller
1302 0 = /dev/ida/c2d0 First logical drive whole disk
1303 16 = /dev/ida/c2d1 Second logical drive whole disk
1304 ...
1305 240 = /dev/ida/c2d15 16th logical drive whole disk
1307 Partitions are handled the same way as for Mylex
1308 DAC960 (see major number 48) except that the limit on
1309 partitions is 15.
1311 75 char Specialix IO8+ serial card
1312 0 = /dev/ttyW0 First IO8+ port, first card
1313 1 = /dev/ttyW1 Second IO8+ port, first card
1314 ...
1315 8 = /dev/ttyW8 First IO8+ port, second card
1316 ...
1318 75 block Compaq Intelligent Drive Array, fourth controller
1319 0 = /dev/ida/c3d0 First logical drive whole disk
1320 16 = /dev/ida/c3d1 Second logical drive whole disk
1321 ...
1322 240 = /dev/ida/c3d15 16th logical drive whole disk
1324 Partitions are handled the same way as for Mylex
1325 DAC960 (see major number 48) except that the limit on
1326 partitions is 15.
1328 76 char Specialix IO8+ serial card - alternate devices
1329 0 = /dev/cuw0 Callout device for ttyW0
1330 1 = /dev/cuw1 Callout device for ttyW1
1331 ...
1332 8 = /dev/cuw8 Callout device for ttyW8
1333 ...
1335 76 block Compaq Intelligent Drive Array, fifth controller
1336 0 = /dev/ida/c4d0 First logical drive whole disk
1337 16 = /dev/ida/c4d1 Second logical drive whole disk
1338 ...
1339 240 = /dev/ida/c4d15 16th logical drive whole disk
1341 Partitions are handled the same way as for Mylex
1342 DAC960 (see major number 48) except that the limit on
1343 partitions is 15.
1346 77 char ComScire Quantum Noise Generator
1347 0 = /dev/qng ComScire Quantum Noise Generator
1349 77 block Compaq Intelligent Drive Array, sixth controller
1350 0 = /dev/ida/c5d0 First logical drive whole disk
1351 16 = /dev/ida/c5d1 Second logical drive whole disk
1352 ...
1353 240 = /dev/ida/c5d15 16th logical drive whole disk
1355 Partitions are handled the same way as for Mylex
1356 DAC960 (see major number 48) except that the limit on
1357 partitions is 15.
1359 78 char PAM Software's multimodem boards
1360 0 = /dev/ttyM0 First PAM modem
1361 1 = /dev/ttyM1 Second PAM modem
1362 ...
1364 78 block Compaq Intelligent Drive Array, seventh controller
1365 0 = /dev/ida/c6d0 First logical drive whole disk
1366 16 = /dev/ida/c6d1 Second logical drive whole disk
1367 ...
1368 240 = /dev/ida/c6d15 16th logical drive whole disk
1370 Partitions are handled the same way as for Mylex
1371 DAC960 (see major number 48) except that the limit on
1372 partitions is 15.
1374 79 char PAM Software's multimodem boards - alternate devices
1375 0 = /dev/cum0 Callout device for ttyM0
1376 1 = /dev/cum1 Callout device for ttyM1
1377 ...
1379 79 block Compaq Intelligent Drive Array, eighth controller
1380 0 = /dev/ida/c7d0 First logical drive whole disk
1381 16 = /dev/ida/c7d1 Second logical drive whole disk
1382 ...
1383 240 = /dev/ida/c715 16th logical drive whole disk
1385 Partitions are handled the same way as for Mylex
1386 DAC960 (see major number 48) except that the limit on
1387 partitions is 15.
1389 80 char Photometrics AT200 CCD camera
1390 0 = /dev/at200 Photometrics AT200 CCD camera
1392 80 block I2O hard disk
1393 0 = /dev/i2o/hda First I2O hard disk, whole disk
1394 16 = /dev/i2o/hdb Second I2O hard disk, whole disk
1395 ...
1396 240 = /dev/i2o/hdp 16th I2O hard disk, whole disk
1398 Partitions are handled in the same way as for IDE
1399 disks (see major number 3) except that the limit on
1400 partitions is 15.
1402 81 char video4linux
1403 0 = /dev/video0 Video capture/overlay device
1404 ...
1405 63 = /dev/video63 Video capture/overlay device
1406 64 = /dev/radio0 Radio device
1407 ...
1408 127 = /dev/radio63 Radio device
1409 128 = /dev/swradio0 Software Defined Radio device
1410 ...
1411 191 = /dev/swradio63 Software Defined Radio device
1412 224 = /dev/vbi0 Vertical blank interrupt
1413 ...
1414 255 = /dev/vbi31 Vertical blank interrupt
1416 Minor numbers are allocated dynamically unless
1417 CONFIG_VIDEO_FIXED_MINOR_RANGES (default n)
1418 configuration option is set.
1420 81 block I2O hard disk
1421 0 = /dev/i2o/hdq 17th I2O hard disk, whole disk
1422 16 = /dev/i2o/hdr 18th I2O hard disk, whole disk
1423 ...
1424 240 = /dev/i2o/hdaf 32nd I2O hard disk, whole disk
1426 Partitions are handled in the same way as for IDE
1427 disks (see major number 3) except that the limit on
1428 partitions is 15.
1430 82 char WiNRADiO communications receiver card
1431 0 = /dev/winradio0 First WiNRADiO card
1432 1 = /dev/winradio1 Second WiNRADiO card
1433 ...
1435 The driver and documentation may be obtained from
1436 https://www.winradio.com/
1438 82 block I2O hard disk
1439 0 = /dev/i2o/hdag 33rd I2O hard disk, whole disk
1440 16 = /dev/i2o/hdah 34th I2O hard disk, whole disk
1441 ...
1442 240 = /dev/i2o/hdav 48th I2O hard disk, whole disk
1444 Partitions are handled in the same way as for IDE
1445 disks (see major number 3) except that the limit on
1446 partitions is 15.
1448 83 char Matrox mga_vid video driver
1449 0 = /dev/mga_vid0 1st video card
1450 1 = /dev/mga_vid1 2nd video card
1451 2 = /dev/mga_vid2 3rd video card
1452 ...
1453 15 = /dev/mga_vid15 16th video card
1455 83 block I2O hard disk
1456 0 = /dev/i2o/hdaw 49th I2O hard disk, whole disk
1457 16 = /dev/i2o/hdax 50th I2O hard disk, whole disk
1458 ...
1459 240 = /dev/i2o/hdbl 64th I2O hard disk, whole disk
1461 Partitions are handled in the same way as for IDE
1462 disks (see major number 3) except that the limit on
1463 partitions is 15.
1465 84 char Ikon 1011[57] Versatec Greensheet Interface
1466 0 = /dev/ihcp0 First Greensheet port
1467 1 = /dev/ihcp1 Second Greensheet port
1469 84 block I2O hard disk
1470 0 = /dev/i2o/hdbm 65th I2O hard disk, whole disk
1471 16 = /dev/i2o/hdbn 66th I2O hard disk, whole disk
1472 ...
1473 240 = /dev/i2o/hdcb 80th I2O hard disk, whole disk
1475 Partitions are handled in the same way as for IDE
1476 disks (see major number 3) except that the limit on
1477 partitions is 15.
1479 85 char Linux/SGI shared memory input queue
1480 0 = /dev/shmiq Master shared input queue
1481 1 = /dev/qcntl0 First device pushed
1482 2 = /dev/qcntl1 Second device pushed
1483 ...
1485 85 block I2O hard disk
1486 0 = /dev/i2o/hdcc 81st I2O hard disk, whole disk
1487 16 = /dev/i2o/hdcd 82nd I2O hard disk, whole disk
1488 ...
1489 240 = /dev/i2o/hdcr 96th I2O hard disk, whole disk
1491 Partitions are handled in the same way as for IDE
1492 disks (see major number 3) except that the limit on
1493 partitions is 15.
1495 86 char SCSI media changer
1496 0 = /dev/sch0 First SCSI media changer
1497 1 = /dev/sch1 Second SCSI media changer
1498 ...
1500 86 block I2O hard disk
1501 0 = /dev/i2o/hdcs 97th I2O hard disk, whole disk
1502 16 = /dev/i2o/hdct 98th I2O hard disk, whole disk
1503 ...
1504 240 = /dev/i2o/hddh 112th I2O hard disk, whole disk
1506 Partitions are handled in the same way as for IDE
1507 disks (see major number 3) except that the limit on
1508 partitions is 15.
1510 87 char Sony Control-A1 stereo control bus
1511 0 = /dev/controla0 First device on chain
1512 1 = /dev/controla1 Second device on chain
1513 ...
1515 87 block I2O hard disk
1516 0 = /dev/i2o/hddi 113rd I2O hard disk, whole disk
1517 16 = /dev/i2o/hddj 114th I2O hard disk, whole disk
1518 ...
1519 240 = /dev/i2o/hddx 128th I2O hard disk, whole disk
1521 Partitions are handled in the same way as for IDE
1522 disks (see major number 3) except that the limit on
1523 partitions is 15.
1525 88 char COMX synchronous serial card
1526 0 = /dev/comx0 COMX channel 0
1527 1 = /dev/comx1 COMX channel 1
1528 ...
1530 88 block Seventh IDE hard disk/CD-ROM interface
1531 0 = /dev/hdm Master: whole disk (or CD-ROM)
1532 64 = /dev/hdn Slave: whole disk (or CD-ROM)
1534 Partitions are handled the same way as for the first
1535 interface (see major number 3).
1537 89 char I2C bus interface
1538 0 = /dev/i2c-0 First I2C adapter
1539 1 = /dev/i2c-1 Second I2C adapter
1540 ...
1542 89 block Eighth IDE hard disk/CD-ROM interface
1543 0 = /dev/hdo Master: whole disk (or CD-ROM)
1544 64 = /dev/hdp Slave: whole disk (or CD-ROM)
1546 Partitions are handled the same way as for the first
1547 interface (see major number 3).
1549 90 char Memory Technology Device (RAM, ROM, Flash)
1550 0 = /dev/mtd0 First MTD (rw)
1551 1 = /dev/mtdr0 First MTD (ro)
1552 ...
1553 30 = /dev/mtd15 16th MTD (rw)
1554 31 = /dev/mtdr15 16th MTD (ro)
1556 90 block Ninth IDE hard disk/CD-ROM interface
1557 0 = /dev/hdq Master: whole disk (or CD-ROM)
1558 64 = /dev/hdr Slave: whole disk (or CD-ROM)
1560 Partitions are handled the same way as for the first
1561 interface (see major number 3).
1563 91 char CAN-Bus devices
1564 0 = /dev/can0 First CAN-Bus controller
1565 1 = /dev/can1 Second CAN-Bus controller
1566 ...
1568 91 block Tenth IDE hard disk/CD-ROM interface
1569 0 = /dev/hds Master: whole disk (or CD-ROM)
1570 64 = /dev/hdt Slave: whole disk (or CD-ROM)
1572 Partitions are handled the same way as for the first
1573 interface (see major number 3).
1575 92 char Reserved for ith Kommunikationstechnik MIC ISDN card
1577 92 block PPDD encrypted disk driver
1578 0 = /dev/ppdd0 First encrypted disk
1579 1 = /dev/ppdd1 Second encrypted disk
1580 ...
1582 Partitions are handled in the same way as for IDE
1583 disks (see major number 3) except that the limit on
1584 partitions is 15.
1586 93 char
1588 93 block NAND Flash Translation Layer filesystem
1589 0 = /dev/nftla First NFTL layer
1590 16 = /dev/nftlb Second NFTL layer
1591 ...
1592 240 = /dev/nftlp 16th NTFL layer
1594 94 char
1596 94 block IBM S/390 DASD block storage
1597 0 = /dev/dasda First DASD device, major
1598 1 = /dev/dasda1 First DASD device, block 1
1599 2 = /dev/dasda2 First DASD device, block 2
1600 3 = /dev/dasda3 First DASD device, block 3
1601 4 = /dev/dasdb Second DASD device, major
1602 5 = /dev/dasdb1 Second DASD device, block 1
1603 6 = /dev/dasdb2 Second DASD device, block 2
1604 7 = /dev/dasdb3 Second DASD device, block 3
1605 ...
1607 95 char IP filter
1608 0 = /dev/ipl Filter control device/log file
1609 1 = /dev/ipnat NAT control device/log file
1610 2 = /dev/ipstate State information log file
1611 3 = /dev/ipauth Authentication control device/log file
1612 ...
1614 96 char Parallel port ATAPI tape devices
1615 0 = /dev/pt0 First parallel port ATAPI tape
1616 1 = /dev/pt1 Second parallel port ATAPI tape
1617 ...
1618 128 = /dev/npt0 First p.p. ATAPI tape, no rewind
1619 129 = /dev/npt1 Second p.p. ATAPI tape, no rewind
1620 ...
1622 96 block Inverse NAND Flash Translation Layer
1623 0 = /dev/inftla First INFTL layer
1624 16 = /dev/inftlb Second INFTL layer
1625 ...
1626 240 = /dev/inftlp 16th INTFL layer
1628 97 char Parallel port generic ATAPI interface
1629 0 = /dev/pg0 First parallel port ATAPI device
1630 1 = /dev/pg1 Second parallel port ATAPI device
1631 2 = /dev/pg2 Third parallel port ATAPI device
1632 3 = /dev/pg3 Fourth parallel port ATAPI device
1634 These devices support the same API as the generic SCSI
1635 devices.
1637 98 char Control and Measurement Device (comedi)
1638 0 = /dev/comedi0 First comedi device
1639 1 = /dev/comedi1 Second comedi device
1640 ...
1641 47 = /dev/comedi47 48th comedi device
1643 Minors 48 to 255 are reserved for comedi subdevices with
1644 pathnames of the form "/dev/comediX_subdY", where "X" is the
1645 minor number of the associated comedi device and "Y" is the
1646 subdevice number. These subdevice minors are assigned
1647 dynamically, so there is no fixed mapping from subdevice
1648 pathnames to minor numbers.
1650 See https://www.comedi.org/ for information about the Comedi
1651 project.
1653 98 block User-mode virtual block device
1654 0 = /dev/ubda First user-mode block device
1655 16 = /dev/ubdb Second user-mode block device
1656 ...
1658 Partitions are handled in the same way as for IDE
1659 disks (see major number 3) except that the limit on
1660 partitions is 15.
1662 This device is used by the user-mode virtual kernel port.
1664 99 char Raw parallel ports
1665 0 = /dev/parport0 First parallel port
1666 1 = /dev/parport1 Second parallel port
1667 ...
1669 99 block JavaStation flash disk
1670 0 = /dev/jsfd JavaStation flash disk
1672 100 char Telephony for Linux
1673 0 = /dev/phone0 First telephony device
1674 1 = /dev/phone1 Second telephony device
1675 ...
1677 101 char Motorola DSP 56xxx board
1678 0 = /dev/mdspstat Status information
1679 1 = /dev/mdsp1 First DSP board I/O controls
1680 ...
1681 16 = /dev/mdsp16 16th DSP board I/O controls
1683 101 block AMI HyperDisk RAID controller
1684 0 = /dev/amiraid/ar0 First array whole disk
1685 16 = /dev/amiraid/ar1 Second array whole disk
1686 ...
1687 240 = /dev/amiraid/ar15 16th array whole disk
1689 For each device, partitions are added as:
1690 0 = /dev/amiraid/ar? Whole disk
1691 1 = /dev/amiraid/ar?p1 First partition
1692 2 = /dev/amiraid/ar?p2 Second partition
1693 ...
1694 15 = /dev/amiraid/ar?p15 15th partition
1696 102 char
1698 102 block Compressed block device
1699 0 = /dev/cbd/a First compressed block device, whole device
1700 16 = /dev/cbd/b Second compressed block device, whole device
1701 ...
1702 240 = /dev/cbd/p 16th compressed block device, whole device
1704 Partitions are handled in the same way as for IDE
1705 disks (see major number 3) except that the limit on
1706 partitions is 15.
1708 103 char Arla network file system
1709 0 = /dev/nnpfs0 First NNPFS device
1710 1 = /dev/nnpfs1 Second NNPFS device
1712 Arla is a free clone of the Andrew File System, AFS.
1713 The NNPFS device gives user mode filesystem
1714 implementations a kernel presence for caching and easy
1715 mounting. For more information about the project,
1716 write to <arla-drinkers@stacken.kth.se> or see
1717 https://www.stacken.kth.se/project/arla/
1719 103 block Audit device
1720 0 = /dev/audit Audit device
1722 104 char Flash BIOS support
1724 104 block Compaq Next Generation Drive Array, first controller
1725 0 = /dev/cciss/c0d0 First logical drive, whole disk
1726 16 = /dev/cciss/c0d1 Second logical drive, whole disk
1727 ...
1728 240 = /dev/cciss/c0d15 16th logical drive, whole disk
1730 Partitions are handled the same way as for Mylex
1731 DAC960 (see major number 48) except that the limit on
1732 partitions is 15.
1734 105 char Comtrol VS-1000 serial controller
1735 0 = /dev/ttyV0 First VS-1000 port
1736 1 = /dev/ttyV1 Second VS-1000 port
1737 ...
1739 105 block Compaq Next Generation Drive Array, second controller
1740 0 = /dev/cciss/c1d0 First logical drive, whole disk
1741 16 = /dev/cciss/c1d1 Second logical drive, whole disk
1742 ...
1743 240 = /dev/cciss/c1d15 16th logical drive, whole disk
1745 Partitions are handled the same way as for Mylex
1746 DAC960 (see major number 48) except that the limit on
1747 partitions is 15.
1749 106 char Comtrol VS-1000 serial controller - alternate devices
1750 0 = /dev/cuv0 First VS-1000 port
1751 1 = /dev/cuv1 Second VS-1000 port
1752 ...
1754 106 block Compaq Next Generation Drive Array, third controller
1755 0 = /dev/cciss/c2d0 First logical drive, whole disk
1756 16 = /dev/cciss/c2d1 Second logical drive, whole disk
1757 ...
1758 240 = /dev/cciss/c2d15 16th logical drive, whole disk
1760 Partitions are handled the same way as for Mylex
1761 DAC960 (see major number 48) except that the limit on
1762 partitions is 15.
1764 107 char 3Dfx Voodoo Graphics device
1765 0 = /dev/3dfx Primary 3Dfx graphics device
1767 107 block Compaq Next Generation Drive Array, fourth controller
1768 0 = /dev/cciss/c3d0 First logical drive, whole disk
1769 16 = /dev/cciss/c3d1 Second logical drive, whole disk
1770 ...
1771 240 = /dev/cciss/c3d15 16th logical drive, whole disk
1773 Partitions are handled the same way as for Mylex
1774 DAC960 (see major number 48) except that the limit on
1775 partitions is 15.
1777 108 char Device independent PPP interface
1778 0 = /dev/ppp Device independent PPP interface
1780 108 block Compaq Next Generation Drive Array, fifth controller
1781 0 = /dev/cciss/c4d0 First logical drive, whole disk
1782 16 = /dev/cciss/c4d1 Second logical drive, whole disk
1783 ...
1784 240 = /dev/cciss/c4d15 16th logical drive, whole disk
1786 Partitions are handled the same way as for Mylex
1787 DAC960 (see major number 48) except that the limit on
1788 partitions is 15.
1790 109 char Reserved for logical volume manager
1792 109 block Compaq Next Generation Drive Array, sixth controller
1793 0 = /dev/cciss/c5d0 First logical drive, whole disk
1794 16 = /dev/cciss/c5d1 Second logical drive, whole disk
1795 ...
1796 240 = /dev/cciss/c5d15 16th logical drive, whole disk
1798 Partitions are handled the same way as for Mylex
1799 DAC960 (see major number 48) except that the limit on
1800 partitions is 15.
1802 110 char miroMEDIA Surround board
1803 0 = /dev/srnd0 First miroMEDIA Surround board
1804 1 = /dev/srnd1 Second miroMEDIA Surround board
1805 ...
1807 110 block Compaq Next Generation Drive Array, seventh controller
1808 0 = /dev/cciss/c6d0 First logical drive, whole disk
1809 16 = /dev/cciss/c6d1 Second logical drive, whole disk
1810 ...
1811 240 = /dev/cciss/c6d15 16th logical drive, whole disk
1813 Partitions are handled the same way as for Mylex
1814 DAC960 (see major number 48) except that the limit on
1815 partitions is 15.
1817 111 char
1819 111 block Compaq Next Generation Drive Array, eighth controller
1820 0 = /dev/cciss/c7d0 First logical drive, whole disk
1821 16 = /dev/cciss/c7d1 Second logical drive, whole disk
1822 ...
1823 240 = /dev/cciss/c7d15 16th logical drive, whole disk
1825 Partitions are handled the same way as for Mylex
1826 DAC960 (see major number 48) except that the limit on
1827 partitions is 15.
1829 112 char ISI serial card
1830 0 = /dev/ttyM0 First ISI port
1831 1 = /dev/ttyM1 Second ISI port
1832 ...
1834 There is currently a device-naming conflict between
1835 these and PAM multimodems (major 78).
1837 112 block IBM iSeries virtual disk
1838 0 = /dev/iseries/vda First virtual disk, whole disk
1839 8 = /dev/iseries/vdb Second virtual disk, whole disk
1840 ...
1841 200 = /dev/iseries/vdz 26th virtual disk, whole disk
1842 208 = /dev/iseries/vdaa 27th virtual disk, whole disk
1843 ...
1844 248 = /dev/iseries/vdaf 32nd virtual disk, whole disk
1846 Partitions are handled in the same way as for IDE
1847 disks (see major number 3) except that the limit on
1848 partitions is 7.
1850 113 char ISI serial card - alternate devices
1851 0 = /dev/cum0 Callout device for ttyM0
1852 1 = /dev/cum1 Callout device for ttyM1
1853 ...
1855 113 block IBM iSeries virtual CD-ROM
1856 0 = /dev/iseries/vcda First virtual CD-ROM
1857 1 = /dev/iseries/vcdb Second virtual CD-ROM
1858 ...
1860 114 char Picture Elements ISE board
1861 0 = /dev/ise0 First ISE board
1862 1 = /dev/ise1 Second ISE board
1863 ...
1864 128 = /dev/isex0 Control node for first ISE board
1865 129 = /dev/isex1 Control node for second ISE board
1866 ...
1868 The ISE board is an embedded computer, optimized for
1869 image processing. The /dev/iseN nodes are the general
1870 I/O access to the board, the /dev/isex0 nodes command
1871 nodes used to control the board.
1873 114 block IDE BIOS powered software RAID interfaces such as the
1874 Promise Fastrak
1876 0 = /dev/ataraid/d0
1877 1 = /dev/ataraid/d0p1
1878 2 = /dev/ataraid/d0p2
1879 ...
1880 16 = /dev/ataraid/d1
1881 17 = /dev/ataraid/d1p1
1882 18 = /dev/ataraid/d1p2
1883 ...
1884 255 = /dev/ataraid/d15p15
1886 Partitions are handled in the same way as for IDE
1887 disks (see major number 3) except that the limit on
1888 partitions is 15.
1890 115 char TI link cable devices (115 was formerly the console driver speaker)
1891 0 = /dev/tipar0 Parallel cable on first parallel port
1892 ...
1893 7 = /dev/tipar7 Parallel cable on seventh parallel port
1895 8 = /dev/tiser0 Serial cable on first serial port
1896 ...
1897 15 = /dev/tiser7 Serial cable on seventh serial port
1899 16 = /dev/tiusb0 First USB cable
1900 ...
1901 47 = /dev/tiusb31 32nd USB cable
1903 115 block NetWare (NWFS) Devices (0-255)
1905 The NWFS (NetWare) devices are used to present a
1906 collection of NetWare Mirror Groups or NetWare
1907 Partitions as a logical storage segment for
1908 use in mounting NetWare volumes. A maximum of
1909 256 NetWare volumes can be supported in a single
1910 machine.
1912 http://cgfa.telepac.pt/ftp2/kernel.org/linux/kernel/people/jmerkey/nwfs/
1914 0 = /dev/nwfs/v0 First NetWare (NWFS) Logical Volume
1915 1 = /dev/nwfs/v1 Second NetWare (NWFS) Logical Volume
1916 2 = /dev/nwfs/v2 Third NetWare (NWFS) Logical Volume
1917 ...
1918 255 = /dev/nwfs/v255 Last NetWare (NWFS) Logical Volume
1920 116 char Advanced Linux Sound Driver (ALSA)
1922 116 block MicroMemory battery backed RAM adapter (NVRAM)
1923 Supports 16 boards, 15 partitions each.
1924 Requested by neilb at cse.unsw.edu.au.
1926 0 = /dev/umem/d0 Whole of first board
1927 1 = /dev/umem/d0p1 First partition of first board
1928 2 = /dev/umem/d0p2 Second partition of first board
1929 15 = /dev/umem/d0p15 15th partition of first board
1931 16 = /dev/umem/d1 Whole of second board
1932 17 = /dev/umem/d1p1 First partition of second board
1933 ...
1934 255= /dev/umem/d15p15 15th partition of 16th board.
1936 117 char [REMOVED] COSA/SRP synchronous serial card
1937 0 = /dev/cosa0c0 1st board, 1st channel
1938 1 = /dev/cosa0c1 1st board, 2nd channel
1939 ...
1940 16 = /dev/cosa1c0 2nd board, 1st channel
1941 17 = /dev/cosa1c1 2nd board, 2nd channel
1942 ...
1944 117 block Enterprise Volume Management System (EVMS)
1946 The EVMS driver uses a layered, plug-in model to provide
1947 unparalleled flexibility and extensibility in managing
1948 storage. This allows for easy expansion or customization
1949 of various levels of volume management. Requested by
1950 Mark Peloquin (peloquin at us.ibm.com).
1952 Note: EVMS populates and manages all the devnodes in
1953 /dev/evms.
1955 http://sf.net/projects/evms
1957 0 = /dev/evms/block_device EVMS block device
1958 1 = /dev/evms/legacyname1 First EVMS legacy device
1959 2 = /dev/evms/legacyname2 Second EVMS legacy device
1960 ...
1961 Both ranges can grow (down or up) until they meet.
1962 ...
1963 254 = /dev/evms/EVMSname2 Second EVMS native device
1964 255 = /dev/evms/EVMSname1 First EVMS native device
1966 Note: legacyname(s) are derived from the normal legacy
1967 device names. For example, /dev/hda5 would become
1968 /dev/evms/hda5.
1970 118 char IBM Cryptographic Accelerator
1971 0 = /dev/ica Virtual interface to all IBM Crypto Accelerators
1972 1 = /dev/ica0 IBMCA Device 0
1973 2 = /dev/ica1 IBMCA Device 1
1974 ...
1976 119 char VMware virtual network control
1977 0 = /dev/vnet0 1st virtual network
1978 1 = /dev/vnet1 2nd virtual network
1979 ...
1981 120-127 char LOCAL/EXPERIMENTAL USE
1983 120-127 block LOCAL/EXPERIMENTAL USE
1984 Allocated for local/experimental use. For devices not
1985 assigned official numbers, these ranges should be
1986 used in order to avoid conflicting with future assignments.
1988 128-135 char Unix98 PTY masters
1990 These devices should not have corresponding device
1991 nodes; instead they should be accessed through the
1992 /dev/ptmx cloning interface.
1994 128 block SCSI disk devices (128-143)
1995 0 = /dev/sddy 129th SCSI disk whole disk
1996 16 = /dev/sddz 130th SCSI disk whole disk
1997 32 = /dev/sdea 131th SCSI disk whole disk
1998 ...
1999 240 = /dev/sden 144th SCSI disk whole disk
2001 Partitions are handled in the same way as for IDE
2002 disks (see major number 3) except that the limit on
2003 partitions is 15.
2005 129 block SCSI disk devices (144-159)
2006 0 = /dev/sdeo 145th SCSI disk whole disk
2007 16 = /dev/sdep 146th SCSI disk whole disk
2008 32 = /dev/sdeq 147th SCSI disk whole disk
2009 ...
2010 240 = /dev/sdfd 160th SCSI disk whole disk
2012 Partitions are handled in the same way as for IDE
2013 disks (see major number 3) except that the limit on
2014 partitions is 15.
2016 130 char (Misc devices)
2018 130 block SCSI disk devices (160-175)
2019 0 = /dev/sdfe 161st SCSI disk whole disk
2020 16 = /dev/sdff 162nd SCSI disk whole disk
2021 32 = /dev/sdfg 163rd SCSI disk whole disk
2022 ...
2023 240 = /dev/sdft 176th SCSI disk whole disk
2025 Partitions are handled in the same way as for IDE
2026 disks (see major number 3) except that the limit on
2027 partitions is 15.
2029 131 block SCSI disk devices (176-191)
2030 0 = /dev/sdfu 177th SCSI disk whole disk
2031 16 = /dev/sdfv 178th SCSI disk whole disk
2032 32 = /dev/sdfw 179th SCSI disk whole disk
2033 ...
2034 240 = /dev/sdgj 192nd SCSI disk whole disk
2036 Partitions are handled in the same way as for IDE
2037 disks (see major number 3) except that the limit on
2038 partitions is 15.
2040 132 block SCSI disk devices (192-207)
2041 0 = /dev/sdgk 193rd SCSI disk whole disk
2042 16 = /dev/sdgl 194th SCSI disk whole disk
2043 32 = /dev/sdgm 195th SCSI disk whole disk
2044 ...
2045 240 = /dev/sdgz 208th SCSI disk whole disk
2047 Partitions are handled in the same way as for IDE
2048 disks (see major number 3) except that the limit on
2049 partitions is 15.
2051 133 block SCSI disk devices (208-223)
2052 0 = /dev/sdha 209th SCSI disk whole disk
2053 16 = /dev/sdhb 210th SCSI disk whole disk
2054 32 = /dev/sdhc 211th SCSI disk whole disk
2055 ...
2056 240 = /dev/sdhp 224th SCSI disk whole disk
2058 Partitions are handled in the same way as for IDE
2059 disks (see major number 3) except that the limit on
2060 partitions is 15.
2062 134 block SCSI disk devices (224-239)
2063 0 = /dev/sdhq 225th SCSI disk whole disk
2064 16 = /dev/sdhr 226th SCSI disk whole disk
2065 32 = /dev/sdhs 227th SCSI disk whole disk
2066 ...
2067 240 = /dev/sdif 240th SCSI disk whole disk
2069 Partitions are handled in the same way as for IDE
2070 disks (see major number 3) except that the limit on
2071 partitions is 15.
2073 135 block SCSI disk devices (240-255)
2074 0 = /dev/sdig 241st SCSI disk whole disk
2075 16 = /dev/sdih 242nd SCSI disk whole disk
2076 32 = /dev/sdih 243rd SCSI disk whole disk
2077 ...
2078 240 = /dev/sdiv 256th SCSI disk whole disk
2080 Partitions are handled in the same way as for IDE
2081 disks (see major number 3) except that the limit on
2082 partitions is 15.
2084 136-143 char Unix98 PTY slaves
2085 0 = /dev/pts/0 First Unix98 pseudo-TTY
2086 1 = /dev/pts/1 Second Unix98 pseudo-TTY
2087 ...
2089 These device nodes are automatically generated with
2090 the proper permissions and modes by mounting the
2091 devpts filesystem onto /dev/pts with the appropriate
2092 mount options (distribution dependent, however, on
2093 *most* distributions the appropriate options are
2094 "mode=0620,gid=<gid of the "tty" group>".)
2096 136 block Mylex DAC960 PCI RAID controller; ninth controller
2097 0 = /dev/rd/c8d0 First disk, whole disk
2098 8 = /dev/rd/c8d1 Second disk, whole disk
2099 ...
2100 248 = /dev/rd/c8d31 32nd disk, whole disk
2102 Partitions are handled as for major 48.
2104 137 block Mylex DAC960 PCI RAID controller; tenth controller
2105 0 = /dev/rd/c9d0 First disk, whole disk
2106 8 = /dev/rd/c9d1 Second disk, whole disk
2107 ...
2108 248 = /dev/rd/c9d31 32nd disk, whole disk
2110 Partitions are handled as for major 48.
2112 138 block Mylex DAC960 PCI RAID controller; eleventh controller
2113 0 = /dev/rd/c10d0 First disk, whole disk
2114 8 = /dev/rd/c10d1 Second disk, whole disk
2115 ...
2116 248 = /dev/rd/c10d31 32nd disk, whole disk
2118 Partitions are handled as for major 48.
2120 139 block Mylex DAC960 PCI RAID controller; twelfth controller
2121 0 = /dev/rd/c11d0 First disk, whole disk
2122 8 = /dev/rd/c11d1 Second disk, whole disk
2123 ...
2124 248 = /dev/rd/c11d31 32nd disk, whole disk
2126 Partitions are handled as for major 48.
2128 140 block Mylex DAC960 PCI RAID controller; thirteenth controller
2129 0 = /dev/rd/c12d0 First disk, whole disk
2130 8 = /dev/rd/c12d1 Second disk, whole disk
2131 ...
2132 248 = /dev/rd/c12d31 32nd disk, whole disk
2134 Partitions are handled as for major 48.
2136 141 block Mylex DAC960 PCI RAID controller; fourteenth controller
2137 0 = /dev/rd/c13d0 First disk, whole disk
2138 8 = /dev/rd/c13d1 Second disk, whole disk
2139 ...
2140 248 = /dev/rd/c13d31 32nd disk, whole disk
2142 Partitions are handled as for major 48.
2144 142 block Mylex DAC960 PCI RAID controller; fifteenth controller
2145 0 = /dev/rd/c14d0 First disk, whole disk
2146 8 = /dev/rd/c14d1 Second disk, whole disk
2147 ...
2148 248 = /dev/rd/c14d31 32nd disk, whole disk
2150 Partitions are handled as for major 48.
2152 143 block Mylex DAC960 PCI RAID controller; sixteenth controller
2153 0 = /dev/rd/c15d0 First disk, whole disk
2154 8 = /dev/rd/c15d1 Second disk, whole disk
2155 ...
2156 248 = /dev/rd/c15d31 32nd disk, whole disk
2158 Partitions are handled as for major 48.
2160 144 char Encapsulated PPP
2161 0 = /dev/pppox0 First PPP over Ethernet
2162 ...
2163 63 = /dev/pppox63 64th PPP over Ethernet
2165 This is primarily used for ADSL.
2167 The SST 5136-DN DeviceNet interface driver has been
2168 relocated to major 183 due to an unfortunate conflict.
2170 144 block Expansion Area #1 for more non-device (e.g. NFS) mounts
2171 0 = mounted device 256
2172 255 = mounted device 511
2174 145 char SAM9407-based soundcard
2175 0 = /dev/sam0_mixer
2176 1 = /dev/sam0_sequencer
2177 2 = /dev/sam0_midi00
2178 3 = /dev/sam0_dsp
2179 4 = /dev/sam0_audio
2180 6 = /dev/sam0_sndstat
2181 18 = /dev/sam0_midi01
2182 34 = /dev/sam0_midi02
2183 50 = /dev/sam0_midi03
2184 64 = /dev/sam1_mixer
2185 ...
2186 128 = /dev/sam2_mixer
2187 ...
2188 192 = /dev/sam3_mixer
2189 ...
2191 Device functions match OSS, but offer a number of
2192 addons, which are sam9407 specific. OSS can be
2193 operated simultaneously, taking care of the codec.
2195 145 block Expansion Area #2 for more non-device (e.g. NFS) mounts
2196 0 = mounted device 512
2197 255 = mounted device 767
2199 146 char SYSTRAM SCRAMNet mirrored-memory network
2200 0 = /dev/scramnet0 First SCRAMNet device
2201 1 = /dev/scramnet1 Second SCRAMNet device
2202 ...
2204 146 block Expansion Area #3 for more non-device (e.g. NFS) mounts
2205 0 = mounted device 768
2206 255 = mounted device 1023
2208 147 char Aureal Semiconductor Vortex Audio device
2209 0 = /dev/aureal0 First Aureal Vortex
2210 1 = /dev/aureal1 Second Aureal Vortex
2211 ...
2213 147 block Distributed Replicated Block Device (DRBD)
2214 0 = /dev/drbd0 First DRBD device
2215 1 = /dev/drbd1 Second DRBD device
2216 ...
2218 148 char Technology Concepts serial card
2219 0 = /dev/ttyT0 First TCL port
2220 1 = /dev/ttyT1 Second TCL port
2221 ...
2223 149 char Technology Concepts serial card - alternate devices
2224 0 = /dev/cut0 Callout device for ttyT0
2225 1 = /dev/cut0 Callout device for ttyT1
2226 ...
2228 150 char Real-Time Linux FIFOs
2229 0 = /dev/rtf0 First RTLinux FIFO
2230 1 = /dev/rtf1 Second RTLinux FIFO
2231 ...
2233 151 char DPT I2O SmartRaid V controller
2234 0 = /dev/dpti0 First DPT I2O adapter
2235 1 = /dev/dpti1 Second DPT I2O adapter
2236 ...
2238 152 char EtherDrive Control Device
2239 0 = /dev/etherd/ctl Connect/Disconnect an EtherDrive
2240 1 = /dev/etherd/err Monitor errors
2241 2 = /dev/etherd/raw Raw AoE packet monitor
2243 152 block EtherDrive Block Devices
2244 0 = /dev/etherd/0 EtherDrive 0
2245 ...
2246 255 = /dev/etherd/255 EtherDrive 255
2248 153 char SPI Bus Interface (sometimes referred to as MicroWire)
2249 0 = /dev/spi0 First SPI device on the bus
2250 1 = /dev/spi1 Second SPI device on the bus
2251 ...
2252 15 = /dev/spi15 Sixteenth SPI device on the bus
2254 153 block Enhanced Metadisk RAID (EMD) storage units
2255 0 = /dev/emd/0 First unit
2256 1 = /dev/emd/0p1 Partition 1 on First unit
2257 2 = /dev/emd/0p2 Partition 2 on First unit
2258 ...
2259 15 = /dev/emd/0p15 Partition 15 on First unit
2261 16 = /dev/emd/1 Second unit
2262 32 = /dev/emd/2 Third unit
2263 ...
2264 240 = /dev/emd/15 Sixteenth unit
2266 Partitions are handled in the same way as for IDE
2267 disks (see major number 3) except that the limit on
2268 partitions is 15.
2270 154 char Specialix RIO serial card
2271 0 = /dev/ttySR0 First RIO port
2272 ...
2273 255 = /dev/ttySR255 256th RIO port
2275 155 char Specialix RIO serial card - alternate devices
2276 0 = /dev/cusr0 Callout device for ttySR0
2277 ...
2278 255 = /dev/cusr255 Callout device for ttySR255
2280 156 char Specialix RIO serial card
2281 0 = /dev/ttySR256 257th RIO port
2282 ...
2283 255 = /dev/ttySR511 512th RIO port
2285 157 char Specialix RIO serial card - alternate devices
2286 0 = /dev/cusr256 Callout device for ttySR256
2287 ...
2288 255 = /dev/cusr511 Callout device for ttySR511
2290 158 char Dialogic GammaLink fax driver
2291 0 = /dev/gfax0 GammaLink channel 0
2292 1 = /dev/gfax1 GammaLink channel 1
2293 ...
2295 159 char RESERVED
2297 159 block RESERVED
2299 160 char General Purpose Instrument Bus (GPIB)
2300 0 = /dev/gpib0 First GPIB bus
2301 1 = /dev/gpib1 Second GPIB bus
2302 ...
2304 160 block Carmel 8-port SATA Disks on First Controller
2305 0 = /dev/carmel/0 SATA disk 0 whole disk
2306 1 = /dev/carmel/0p1 SATA disk 0 partition 1
2307 ...
2308 31 = /dev/carmel/0p31 SATA disk 0 partition 31
2310 32 = /dev/carmel/1 SATA disk 1 whole disk
2311 64 = /dev/carmel/2 SATA disk 2 whole disk
2312 ...
2313 224 = /dev/carmel/7 SATA disk 7 whole disk
2315 Partitions are handled in the same way as for IDE
2316 disks (see major number 3) except that the limit on
2317 partitions is 31.
2319 161 char IrCOMM devices (IrDA serial/parallel emulation)
2320 0 = /dev/ircomm0 First IrCOMM device
2321 1 = /dev/ircomm1 Second IrCOMM device
2322 ...
2323 16 = /dev/irlpt0 First IrLPT device
2324 17 = /dev/irlpt1 Second IrLPT device
2325 ...
2327 161 block Carmel 8-port SATA Disks on Second Controller
2328 0 = /dev/carmel/8 SATA disk 8 whole disk
2329 1 = /dev/carmel/8p1 SATA disk 8 partition 1
2330 ...
2331 31 = /dev/carmel/8p31 SATA disk 8 partition 31
2333 32 = /dev/carmel/9 SATA disk 9 whole disk
2334 64 = /dev/carmel/10 SATA disk 10 whole disk
2335 ...
2336 224 = /dev/carmel/15 SATA disk 15 whole disk
2338 Partitions are handled in the same way as for IDE
2339 disks (see major number 3) except that the limit on
2340 partitions is 31.
2342 162 char Used for (now removed) raw block device interface
2344 163 char
2346 164 char Chase Research AT/PCI-Fast serial card
2347 0 = /dev/ttyCH0 AT/PCI-Fast board 0, port 0
2348 ...
2349 15 = /dev/ttyCH15 AT/PCI-Fast board 0, port 15
2350 16 = /dev/ttyCH16 AT/PCI-Fast board 1, port 0
2351 ...
2352 31 = /dev/ttyCH31 AT/PCI-Fast board 1, port 15
2353 32 = /dev/ttyCH32 AT/PCI-Fast board 2, port 0
2354 ...
2355 47 = /dev/ttyCH47 AT/PCI-Fast board 2, port 15
2356 48 = /dev/ttyCH48 AT/PCI-Fast board 3, port 0
2357 ...
2358 63 = /dev/ttyCH63 AT/PCI-Fast board 3, port 15
2360 165 char Chase Research AT/PCI-Fast serial card - alternate devices
2361 0 = /dev/cuch0 Callout device for ttyCH0
2362 ...
2363 63 = /dev/cuch63 Callout device for ttyCH63
2365 166 char ACM USB modems
2366 0 = /dev/ttyACM0 First ACM modem
2367 1 = /dev/ttyACM1 Second ACM modem
2368 ...
2370 167 char ACM USB modems - alternate devices
2371 0 = /dev/cuacm0 Callout device for ttyACM0
2372 1 = /dev/cuacm1 Callout device for ttyACM1
2373 ...
2375 168 char Eracom CSA7000 PCI encryption adaptor
2376 0 = /dev/ecsa0 First CSA7000
2377 1 = /dev/ecsa1 Second CSA7000
2378 ...
2380 169 char Eracom CSA8000 PCI encryption adaptor
2381 0 = /dev/ecsa8-0 First CSA8000
2382 1 = /dev/ecsa8-1 Second CSA8000
2383 ...
2385 170 char AMI MegaRAC remote access controller
2386 0 = /dev/megarac0 First MegaRAC card
2387 1 = /dev/megarac1 Second MegaRAC card
2388 ...
2390 171 char Reserved for IEEE 1394 (Firewire)
2392 172 char Moxa Intellio serial card
2393 0 = /dev/ttyMX0 First Moxa port
2394 1 = /dev/ttyMX1 Second Moxa port
2395 ...
2396 127 = /dev/ttyMX127 128th Moxa port
2397 128 = /dev/moxactl Moxa control port
2399 173 char Moxa Intellio serial card - alternate devices
2400 0 = /dev/cumx0 Callout device for ttyMX0
2401 1 = /dev/cumx1 Callout device for ttyMX1
2402 ...
2403 127 = /dev/cumx127 Callout device for ttyMX127
2405 174 char SmartIO serial card
2406 0 = /dev/ttySI0 First SmartIO port
2407 1 = /dev/ttySI1 Second SmartIO port
2408 ...
2410 175 char SmartIO serial card - alternate devices
2411 0 = /dev/cusi0 Callout device for ttySI0
2412 1 = /dev/cusi1 Callout device for ttySI1
2413 ...
2415 176 char nCipher nFast PCI crypto accelerator
2416 0 = /dev/nfastpci0 First nFast PCI device
2417 1 = /dev/nfastpci1 First nFast PCI device
2418 ...
2420 177 char TI PCILynx memory spaces
2421 0 = /dev/pcilynx/aux0 AUX space of first PCILynx card
2422 ...
2423 15 = /dev/pcilynx/aux15 AUX space of 16th PCILynx card
2424 16 = /dev/pcilynx/rom0 ROM space of first PCILynx card
2425 ...
2426 31 = /dev/pcilynx/rom15 ROM space of 16th PCILynx card
2427 32 = /dev/pcilynx/ram0 RAM space of first PCILynx card
2428 ...
2429 47 = /dev/pcilynx/ram15 RAM space of 16th PCILynx card
2431 178 char Giganet cLAN1xxx virtual interface adapter
2432 0 = /dev/clanvi0 First cLAN adapter
2433 1 = /dev/clanvi1 Second cLAN adapter
2434 ...
2436 179 block MMC block devices
2437 0 = /dev/mmcblk0 First SD/MMC card
2438 1 = /dev/mmcblk0p1 First partition on first MMC card
2439 8 = /dev/mmcblk1 Second SD/MMC card
2440 ...
2442 The start of next SD/MMC card can be configured with
2443 CONFIG_MMC_BLOCK_MINORS, or overridden at boot/modprobe
2444 time using the mmcblk.perdev_minors option. That would
2445 bump the offset between each card to be the configured
2446 value instead of the default 8.
2448 179 char CCube DVXChip-based PCI products
2449 0 = /dev/dvxirq0 First DVX device
2450 1 = /dev/dvxirq1 Second DVX device
2451 ...
2453 180 char USB devices
2454 0 = /dev/usb/lp0 First USB printer
2455 ...
2456 15 = /dev/usb/lp15 16th USB printer
2457 48 = /dev/usb/scanner0 First USB scanner
2458 ...
2459 63 = /dev/usb/scanner15 16th USB scanner
2460 64 = /dev/usb/rio500 Diamond Rio 500
2461 65 = /dev/usb/usblcd USBLCD Interface (info@usblcd.de)
2462 66 = /dev/usb/cpad0 Synaptics cPad (mouse/LCD)
2463 96 = /dev/usb/hiddev0 1st USB HID device
2464 ...
2465 111 = /dev/usb/hiddev15 16th USB HID device
2466 112 = /dev/usb/auer0 1st auerswald ISDN device
2467 ...
2468 127 = /dev/usb/auer15 16th auerswald ISDN device
2469 128 = /dev/usb/brlvgr0 First Braille Voyager device
2470 ...
2471 131 = /dev/usb/brlvgr3 Fourth Braille Voyager device
2472 132 = /dev/usb/idmouse ID Mouse (fingerprint scanner) device
2473 133 = /dev/usb/sisusbvga1 First SiSUSB VGA device
2474 ...
2475 140 = /dev/usb/sisusbvga8 Eighth SISUSB VGA device
2476 144 = /dev/usb/lcd USB LCD device
2477 160 = /dev/usb/legousbtower0 1st USB Legotower device
2478 ...
2479 175 = /dev/usb/legousbtower15 16th USB Legotower device
2480 176 = /dev/usb/usbtmc1 First USB TMC device
2481 ...
2482 191 = /dev/usb/usbtmc16 16th USB TMC device
2483 192 = /dev/usb/yurex1 First USB Yurex device
2484 ...
2485 209 = /dev/usb/yurex16 16th USB Yurex device
2487 180 block USB block devices
2488 0 = /dev/uba First USB block device
2489 8 = /dev/ubb Second USB block device
2490 16 = /dev/ubc Third USB block device
2491 ...
2493 181 char Conrad Electronic parallel port radio clocks
2494 0 = /dev/pcfclock0 First Conrad radio clock
2495 1 = /dev/pcfclock1 Second Conrad radio clock
2496 ...
2498 182 char Picture Elements THR2 binarizer
2499 0 = /dev/pethr0 First THR2 board
2500 1 = /dev/pethr1 Second THR2 board
2501 ...
2503 183 char SST 5136-DN DeviceNet interface
2504 0 = /dev/ss5136dn0 First DeviceNet interface
2505 1 = /dev/ss5136dn1 Second DeviceNet interface
2506 ...
2508 This device used to be assigned to major number 144.
2509 It had to be moved due to an unfortunate conflict.
2511 184 char Picture Elements' video simulator/sender
2512 0 = /dev/pevss0 First sender board
2513 1 = /dev/pevss1 Second sender board
2514 ...
2516 185 char InterMezzo high availability file system
2517 0 = /dev/intermezzo0 First cache manager
2518 1 = /dev/intermezzo1 Second cache manager
2519 ...
2521 See http://web.archive.org/web/20080115195241/
2522 http://inter-mezzo.org/index.html
2524 186 char Object-based storage control device
2525 0 = /dev/obd0 First obd control device
2526 1 = /dev/obd1 Second obd control device
2527 ...
2529 See ftp://ftp.lustre.org/pub/obd for code and information.
2531 187 char DESkey hardware encryption device
2532 0 = /dev/deskey0 First DES key
2533 1 = /dev/deskey1 Second DES key
2534 ...
2536 188 char USB serial converters
2537 0 = /dev/ttyUSB0 First USB serial converter
2538 1 = /dev/ttyUSB1 Second USB serial converter
2539 ...
2541 189 char USB serial converters - alternate devices
2542 0 = /dev/cuusb0 Callout device for ttyUSB0
2543 1 = /dev/cuusb1 Callout device for ttyUSB1
2544 ...
2546 190 char Kansas City tracker/tuner card
2547 0 = /dev/kctt0 First KCT/T card
2548 1 = /dev/kctt1 Second KCT/T card
2549 ...
2551 191 char Reserved for PCMCIA
2553 192 char Kernel profiling interface
2554 0 = /dev/profile Profiling control device
2555 1 = /dev/profile0 Profiling device for CPU 0
2556 2 = /dev/profile1 Profiling device for CPU 1
2557 ...
2559 193 char Kernel event-tracing interface
2560 0 = /dev/trace Tracing control device
2561 1 = /dev/trace0 Tracing device for CPU 0
2562 2 = /dev/trace1 Tracing device for CPU 1
2563 ...
2565 194 char linVideoStreams (LINVS)
2566 0 = /dev/mvideo/status0 Video compression status
2567 1 = /dev/mvideo/stream0 Video stream
2568 2 = /dev/mvideo/frame0 Single compressed frame
2569 3 = /dev/mvideo/rawframe0 Raw uncompressed frame
2570 4 = /dev/mvideo/codec0 Direct codec access
2571 5 = /dev/mvideo/video4linux0 Video4Linux compatibility
2573 16 = /dev/mvideo/status1 Second device
2574 ...
2575 32 = /dev/mvideo/status2 Third device
2576 ...
2577 ...
2578 240 = /dev/mvideo/status15 16th device
2579 ...
2581 195 char Nvidia graphics devices
2582 0 = /dev/nvidia0 First Nvidia card
2583 1 = /dev/nvidia1 Second Nvidia card
2584 ...
2585 255 = /dev/nvidiactl Nvidia card control device
2587 196 char Tormenta T1 card
2588 0 = /dev/tor/0 Master control channel for all cards
2589 1 = /dev/tor/1 First DS0
2590 2 = /dev/tor/2 Second DS0
2591 ...
2592 48 = /dev/tor/48 48th DS0
2593 49 = /dev/tor/49 First pseudo-channel
2594 50 = /dev/tor/50 Second pseudo-channel
2595 ...
2597 197 char OpenTNF tracing facility
2598 0 = /dev/tnf/t0 Trace 0 data extraction
2599 1 = /dev/tnf/t1 Trace 1 data extraction
2600 ...
2601 128 = /dev/tnf/status Tracing facility status
2602 130 = /dev/tnf/trace Tracing device
2604 198 char Total Impact TPMP2 quad coprocessor PCI card
2605 0 = /dev/tpmp2/0 First card
2606 1 = /dev/tpmp2/1 Second card
2607 ...
2609 199 char Veritas volume manager (VxVM) volumes
2610 0 = /dev/vx/rdsk/*/* First volume
2611 1 = /dev/vx/rdsk/*/* Second volume
2612 ...
2614 199 block Veritas volume manager (VxVM) volumes
2615 0 = /dev/vx/dsk/*/* First volume
2616 1 = /dev/vx/dsk/*/* Second volume
2617 ...
2619 The namespace in these directories is maintained by
2620 the user space VxVM software.
2622 200 char Veritas VxVM configuration interface
2623 0 = /dev/vx/config Configuration access node
2624 1 = /dev/vx/trace Volume i/o trace access node
2625 2 = /dev/vx/iod Volume i/o daemon access node
2626 3 = /dev/vx/info Volume information access node
2627 4 = /dev/vx/task Volume tasks access node
2628 5 = /dev/vx/taskmon Volume tasks monitor daemon
2630 201 char Veritas VxVM dynamic multipathing driver
2631 0 = /dev/vx/rdmp/* First multipath device
2632 1 = /dev/vx/rdmp/* Second multipath device
2633 ...
2634 201 block Veritas VxVM dynamic multipathing driver
2635 0 = /dev/vx/dmp/* First multipath device
2636 1 = /dev/vx/dmp/* Second multipath device
2637 ...
2639 The namespace in these directories is maintained by
2640 the user space VxVM software.
2642 202 char CPU model-specific registers
2643 0 = /dev/cpu/0/msr MSRs on CPU 0
2644 1 = /dev/cpu/1/msr MSRs on CPU 1
2645 ...
2647 202 block Xen Virtual Block Device
2648 0 = /dev/xvda First Xen VBD whole disk
2649 16 = /dev/xvdb Second Xen VBD whole disk
2650 32 = /dev/xvdc Third Xen VBD whole disk
2651 ...
2652 240 = /dev/xvdp Sixteenth Xen VBD whole disk
2654 Partitions are handled in the same way as for IDE
2655 disks (see major number 3) except that the limit on
2656 partitions is 15.
2658 203 char CPU CPUID information
2659 0 = /dev/cpu/0/cpuid CPUID on CPU 0
2660 1 = /dev/cpu/1/cpuid CPUID on CPU 1
2661 ...
2663 204 char Low-density serial ports
2664 0 = /dev/ttyLU0 LinkUp Systems L72xx UART - port 0
2665 1 = /dev/ttyLU1 LinkUp Systems L72xx UART - port 1
2666 2 = /dev/ttyLU2 LinkUp Systems L72xx UART - port 2
2667 3 = /dev/ttyLU3 LinkUp Systems L72xx UART - port 3
2668 4 = /dev/ttyFB0 Intel Footbridge (ARM)
2669 5 = /dev/ttySA0 StrongARM builtin serial port 0
2670 6 = /dev/ttySA1 StrongARM builtin serial port 1
2671 7 = /dev/ttySA2 StrongARM builtin serial port 2
2672 8 = /dev/ttySC0 SCI serial port (SuperH) - port 0
2673 9 = /dev/ttySC1 SCI serial port (SuperH) - port 1
2674 10 = /dev/ttySC2 SCI serial port (SuperH) - port 2
2675 11 = /dev/ttySC3 SCI serial port (SuperH) - port 3
2676 12 = /dev/ttyFW0 Firmware console - port 0
2677 13 = /dev/ttyFW1 Firmware console - port 1
2678 14 = /dev/ttyFW2 Firmware console - port 2
2679 15 = /dev/ttyFW3 Firmware console - port 3
2680 16 = /dev/ttyAM0 ARM "AMBA" serial port 0
2681 ...
2682 31 = /dev/ttyAM15 ARM "AMBA" serial port 15
2683 32 = /dev/ttyDB0 DataBooster serial port 0
2684 ...
2685 39 = /dev/ttyDB7 DataBooster serial port 7
2686 40 = /dev/ttySG0 SGI Altix console port
2687 41 = /dev/ttySMX0 Motorola i.MX - port 0
2688 42 = /dev/ttySMX1 Motorola i.MX - port 1
2689 43 = /dev/ttySMX2 Motorola i.MX - port 2
2690 44 = /dev/ttyMM0 Marvell MPSC - port 0 (obsolete unused)
2691 45 = /dev/ttyMM1 Marvell MPSC - port 1 (obsolete unused)
2692 46 = /dev/ttyCPM0 PPC CPM (SCC or SMC) - port 0
2693 ...
2694 51 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 5
2695 82 = /dev/ttyVR0 NEC VR4100 series SIU
2696 83 = /dev/ttyVR1 NEC VR4100 series DSIU
2697 148 = /dev/ttyPSC0 PPC PSC - port 0
2698 ...
2699 153 = /dev/ttyPSC5 PPC PSC - port 5
2700 154 = /dev/ttyAT0 ATMEL serial port 0
2701 ...
2702 169 = /dev/ttyAT15 ATMEL serial port 15
2703 170 = /dev/ttyNX0 Hilscher netX serial port 0
2704 ...
2705 185 = /dev/ttyNX15 Hilscher netX serial port 15
2706 186 = /dev/ttyJ0 JTAG1 DCC protocol based serial port emulation
2708 If maximum number of uartlite serial ports is more than 4, then the driver
2709 uses dynamic allocation instead of static allocation for major number.
2710 187 = /dev/ttyUL0 Xilinx uartlite - port 0
2711 ...
2712 190 = /dev/ttyUL3 Xilinx uartlite - port 3
2713 191 = /dev/xvc0 Xen virtual console - port 0
2714 192 = /dev/ttyPZ0 pmac_zilog - port 0
2715 ...
2716 195 = /dev/ttyPZ3 pmac_zilog - port 3
2717 196 = /dev/ttyTX0 TX39/49 serial port 0
2718 ...
2719 204 = /dev/ttyTX7 TX39/49 serial port 7
2720 205 = /dev/ttySC0 SC26xx serial port 0
2721 206 = /dev/ttySC1 SC26xx serial port 1
2722 207 = /dev/ttySC2 SC26xx serial port 2
2723 208 = /dev/ttySC3 SC26xx serial port 3
2724 209 = /dev/ttyMAX0 MAX3100 serial port 0
2725 210 = /dev/ttyMAX1 MAX3100 serial port 1
2726 211 = /dev/ttyMAX2 MAX3100 serial port 2
2727 212 = /dev/ttyMAX3 MAX3100 serial port 3
2729 205 char Low-density serial ports (alternate device)
2730 0 = /dev/culu0 Callout device for ttyLU0
2731 1 = /dev/culu1 Callout device for ttyLU1
2732 2 = /dev/culu2 Callout device for ttyLU2
2733 3 = /dev/culu3 Callout device for ttyLU3
2734 4 = /dev/cufb0 Callout device for ttyFB0
2735 5 = /dev/cusa0 Callout device for ttySA0
2736 6 = /dev/cusa1 Callout device for ttySA1
2737 7 = /dev/cusa2 Callout device for ttySA2
2738 8 = /dev/cusc0 Callout device for ttySC0
2739 9 = /dev/cusc1 Callout device for ttySC1
2740 10 = /dev/cusc2 Callout device for ttySC2
2741 11 = /dev/cusc3 Callout device for ttySC3
2742 12 = /dev/cufw0 Callout device for ttyFW0
2743 13 = /dev/cufw1 Callout device for ttyFW1
2744 14 = /dev/cufw2 Callout device for ttyFW2
2745 15 = /dev/cufw3 Callout device for ttyFW3
2746 16 = /dev/cuam0 Callout device for ttyAM0
2747 ...
2748 31 = /dev/cuam15 Callout device for ttyAM15
2749 32 = /dev/cudb0 Callout device for ttyDB0
2750 ...
2751 39 = /dev/cudb7 Callout device for ttyDB7
2752 40 = /dev/cusg0 Callout device for ttySG0
2753 41 = /dev/ttycusmx0 Callout device for ttySMX0
2754 42 = /dev/ttycusmx1 Callout device for ttySMX1
2755 43 = /dev/ttycusmx2 Callout device for ttySMX2
2756 46 = /dev/cucpm0 Callout device for ttyCPM0
2757 ...
2758 51 = /dev/cucpm5 Callout device for ttyCPM5
2759 82 = /dev/cuvr0 Callout device for ttyVR0
2760 83 = /dev/cuvr1 Callout device for ttyVR1
2762 206 char OnStream SC-x0 tape devices
2763 0 = /dev/osst0 First OnStream SCSI tape, mode 0
2764 1 = /dev/osst1 Second OnStream SCSI tape, mode 0
2765 ...
2766 32 = /dev/osst0l First OnStream SCSI tape, mode 1
2767 33 = /dev/osst1l Second OnStream SCSI tape, mode 1
2768 ...
2769 64 = /dev/osst0m First OnStream SCSI tape, mode 2
2770 65 = /dev/osst1m Second OnStream SCSI tape, mode 2
2771 ...
2772 96 = /dev/osst0a First OnStream SCSI tape, mode 3
2773 97 = /dev/osst1a Second OnStream SCSI tape, mode 3
2774 ...
2775 128 = /dev/nosst0 No rewind version of /dev/osst0
2776 129 = /dev/nosst1 No rewind version of /dev/osst1
2777 ...
2778 160 = /dev/nosst0l No rewind version of /dev/osst0l
2779 161 = /dev/nosst1l No rewind version of /dev/osst1l
2780 ...
2781 192 = /dev/nosst0m No rewind version of /dev/osst0m
2782 193 = /dev/nosst1m No rewind version of /dev/osst1m
2783 ...
2784 224 = /dev/nosst0a No rewind version of /dev/osst0a
2785 225 = /dev/nosst1a No rewind version of /dev/osst1a
2786 ...
2788 The OnStream SC-x0 SCSI tapes do not support the
2789 standard SCSI SASD command set and therefore need
2790 their own driver "osst". Note that the IDE, USB (and
2791 maybe ParPort) versions may be driven via ide-scsi or
2792 usb-storage SCSI emulation and this osst device and
2793 driver as well. The ADR-x0 drives are QIC-157
2794 compliant and don't need osst.
2796 207 char Compaq ProLiant health feature indicate
2797 0 = /dev/cpqhealth/cpqw Redirector interface
2798 1 = /dev/cpqhealth/crom EISA CROM
2799 2 = /dev/cpqhealth/cdt Data Table
2800 3 = /dev/cpqhealth/cevt Event Log
2801 4 = /dev/cpqhealth/casr Automatic Server Recovery
2802 5 = /dev/cpqhealth/cecc ECC Memory
2803 6 = /dev/cpqhealth/cmca Machine Check Architecture
2804 7 = /dev/cpqhealth/ccsm Deprecated CDT
2805 8 = /dev/cpqhealth/cnmi NMI Handling
2806 9 = /dev/cpqhealth/css Sideshow Management
2807 10 = /dev/cpqhealth/cram CMOS interface
2808 11 = /dev/cpqhealth/cpci PCI IRQ interface
2810 208 char User space serial ports
2811 0 = /dev/ttyU0 First user space serial port
2812 1 = /dev/ttyU1 Second user space serial port
2813 ...
2815 209 char User space serial ports (alternate devices)
2816 0 = /dev/cuu0 Callout device for ttyU0
2817 1 = /dev/cuu1 Callout device for ttyU1
2818 ...
2820 210 char SBE, Inc. sync/async serial card
2821 0 = /dev/sbei/wxcfg0 Configuration device for board 0
2822 1 = /dev/sbei/dld0 Download device for board 0
2823 2 = /dev/sbei/wan00 WAN device, port 0, board 0
2824 3 = /dev/sbei/wan01 WAN device, port 1, board 0
2825 4 = /dev/sbei/wan02 WAN device, port 2, board 0
2826 5 = /dev/sbei/wan03 WAN device, port 3, board 0
2827 6 = /dev/sbei/wanc00 WAN clone device, port 0, board 0
2828 7 = /dev/sbei/wanc01 WAN clone device, port 1, board 0
2829 8 = /dev/sbei/wanc02 WAN clone device, port 2, board 0
2830 9 = /dev/sbei/wanc03 WAN clone device, port 3, board 0
2831 10 = /dev/sbei/wxcfg1 Configuration device for board 1
2832 11 = /dev/sbei/dld1 Download device for board 1
2833 12 = /dev/sbei/wan10 WAN device, port 0, board 1
2834 13 = /dev/sbei/wan11 WAN device, port 1, board 1
2835 14 = /dev/sbei/wan12 WAN device, port 2, board 1
2836 15 = /dev/sbei/wan13 WAN device, port 3, board 1
2837 16 = /dev/sbei/wanc10 WAN clone device, port 0, board 1
2838 17 = /dev/sbei/wanc11 WAN clone device, port 1, board 1
2839 18 = /dev/sbei/wanc12 WAN clone device, port 2, board 1
2840 19 = /dev/sbei/wanc13 WAN clone device, port 3, board 1
2841 ...
2843 Yes, each board is really spaced 10 (decimal) apart.
2845 211 char Addinum CPCI1500 digital I/O card
2846 0 = /dev/addinum/cpci1500/0 First CPCI1500 card
2847 1 = /dev/addinum/cpci1500/1 Second CPCI1500 card
2848 ...
2850 212 char LinuxTV.org DVB driver subsystem
2851 0 = /dev/dvb/adapter0/video0 first video decoder of first card
2852 1 = /dev/dvb/adapter0/audio0 first audio decoder of first card
2853 2 = /dev/dvb/adapter0/sec0 (obsolete/unused)
2854 3 = /dev/dvb/adapter0/frontend0 first frontend device of first card
2855 4 = /dev/dvb/adapter0/demux0 first demux device of first card
2856 5 = /dev/dvb/adapter0/dvr0 first digital video recoder device of first card
2857 6 = /dev/dvb/adapter0/ca0 first common access port of first card
2858 7 = /dev/dvb/adapter0/net0 first network device of first card
2859 8 = /dev/dvb/adapter0/osd0 first on-screen-display device of first card
2860 9 = /dev/dvb/adapter0/video1 second video decoder of first card
2861 ...
2862 64 = /dev/dvb/adapter1/video0 first video decoder of second card
2863 ...
2864 128 = /dev/dvb/adapter2/video0 first video decoder of third card
2865 ...
2866 196 = /dev/dvb/adapter3/video0 first video decoder of fourth card
2868 216 char Bluetooth RFCOMM TTY devices
2869 0 = /dev/rfcomm0 First Bluetooth RFCOMM TTY device
2870 1 = /dev/rfcomm1 Second Bluetooth RFCOMM TTY device
2871 ...
2873 217 char Bluetooth RFCOMM TTY devices (alternate devices)
2874 0 = /dev/curf0 Callout device for rfcomm0
2875 1 = /dev/curf1 Callout device for rfcomm1
2876 ...
2878 218 char The Logical Company bus Unibus/Qbus adapters
2879 0 = /dev/logicalco/bci/0 First bus adapter
2880 1 = /dev/logicalco/bci/1 First bus adapter
2881 ...
2883 219 char The Logical Company DCI-1300 digital I/O card
2884 0 = /dev/logicalco/dci1300/0 First DCI-1300 card
2885 1 = /dev/logicalco/dci1300/1 Second DCI-1300 card
2886 ...
2888 220 char Myricom Myrinet "GM" board
2889 0 = /dev/myricom/gm0 First Myrinet GM board
2890 1 = /dev/myricom/gmp0 First board "root access"
2891 2 = /dev/myricom/gm1 Second Myrinet GM board
2892 3 = /dev/myricom/gmp1 Second board "root access"
2893 ...
2895 221 char VME bus
2896 0 = /dev/bus/vme/m0 First master image
2897 1 = /dev/bus/vme/m1 Second master image
2898 2 = /dev/bus/vme/m2 Third master image
2899 3 = /dev/bus/vme/m3 Fourth master image
2900 4 = /dev/bus/vme/s0 First slave image
2901 5 = /dev/bus/vme/s1 Second slave image
2902 6 = /dev/bus/vme/s2 Third slave image
2903 7 = /dev/bus/vme/s3 Fourth slave image
2904 8 = /dev/bus/vme/ctl Control
2906 It is expected that all VME bus drivers will use the
2907 same interface. For interface documentation see
2908 http://www.vmelinux.org/.
2910 224 char A2232 serial card
2911 0 = /dev/ttyY0 First A2232 port
2912 1 = /dev/ttyY1 Second A2232 port
2913 ...
2915 225 char A2232 serial card (alternate devices)
2916 0 = /dev/cuy0 Callout device for ttyY0
2917 1 = /dev/cuy1 Callout device for ttyY1
2918 ...
2920 226 char Direct Rendering Infrastructure (DRI)
2921 0 = /dev/dri/card0 First graphics card
2922 1 = /dev/dri/card1 Second graphics card
2923 ...
2925 227 char IBM 3270 terminal Unix tty access
2926 1 = /dev/3270/tty1 First 3270 terminal
2927 2 = /dev/3270/tty2 Seconds 3270 terminal
2928 ...
2930 228 char IBM 3270 terminal block-mode access
2931 0 = /dev/3270/tub Controlling interface
2932 1 = /dev/3270/tub1 First 3270 terminal
2933 2 = /dev/3270/tub2 Second 3270 terminal
2934 ...
2936 229 char IBM iSeries/pSeries virtual console
2937 0 = /dev/hvc0 First console port
2938 1 = /dev/hvc1 Second console port
2939 ...
2941 230 char IBM iSeries virtual tape
2942 0 = /dev/iseries/vt0 First virtual tape, mode 0
2943 1 = /dev/iseries/vt1 Second virtual tape, mode 0
2944 ...
2945 32 = /dev/iseries/vt0l First virtual tape, mode 1
2946 33 = /dev/iseries/vt1l Second virtual tape, mode 1
2947 ...
2948 64 = /dev/iseries/vt0m First virtual tape, mode 2
2949 65 = /dev/iseries/vt1m Second virtual tape, mode 2
2950 ...
2951 96 = /dev/iseries/vt0a First virtual tape, mode 3
2952 97 = /dev/iseries/vt1a Second virtual tape, mode 3
2953 ...
2954 128 = /dev/iseries/nvt0 First virtual tape, mode 0, no rewind
2955 129 = /dev/iseries/nvt1 Second virtual tape, mode 0, no rewind
2956 ...
2957 160 = /dev/iseries/nvt0l First virtual tape, mode 1, no rewind
2958 161 = /dev/iseries/nvt1l Second virtual tape, mode 1, no rewind
2959 ...
2960 192 = /dev/iseries/nvt0m First virtual tape, mode 2, no rewind
2961 193 = /dev/iseries/nvt1m Second virtual tape, mode 2, no rewind
2962 ...
2963 224 = /dev/iseries/nvt0a First virtual tape, mode 3, no rewind
2964 225 = /dev/iseries/nvt1a Second virtual tape, mode 3, no rewind
2965 ...
2967 "No rewind" refers to the omission of the default
2968 automatic rewind on device close. The MTREW or MTOFFL
2969 ioctl()'s can be used to rewind the tape regardless of
2970 the device used to access it.
2972 231 char InfiniBand
2973 0 = /dev/infiniband/umad0
2974 1 = /dev/infiniband/umad1
2975 ...
2976 63 = /dev/infiniband/umad63 63rd InfiniBandMad device
2977 64 = /dev/infiniband/issm0 First InfiniBand IsSM device
2978 65 = /dev/infiniband/issm1 Second InfiniBand IsSM device
2979 ...
2980 127 = /dev/infiniband/issm63 63rd InfiniBand IsSM device
2981 192 = /dev/infiniband/uverbs0 First InfiniBand verbs device
2982 193 = /dev/infiniband/uverbs1 Second InfiniBand verbs device
2983 ...
2984 223 = /dev/infiniband/uverbs31 31st InfiniBand verbs device
2986 232 char Biometric Devices
2987 0 = /dev/biometric/sensor0/fingerprint first fingerprint sensor on first device
2988 1 = /dev/biometric/sensor0/iris first iris sensor on first device
2989 2 = /dev/biometric/sensor0/retina first retina sensor on first device
2990 3 = /dev/biometric/sensor0/voiceprint first voiceprint sensor on first device
2991 4 = /dev/biometric/sensor0/facial first facial sensor on first device
2992 5 = /dev/biometric/sensor0/hand first hand sensor on first device
2993 ...
2994 10 = /dev/biometric/sensor1/fingerprint first fingerprint sensor on second device
2995 ...
2996 20 = /dev/biometric/sensor2/fingerprint first fingerprint sensor on third device
2997 ...
2999 233 char PathScale InfiniPath interconnect
3000 0 = /dev/ipath Primary device for programs (any unit)
3001 1 = /dev/ipath0 Access specifically to unit 0
3002 2 = /dev/ipath1 Access specifically to unit 1
3003 ...
3004 4 = /dev/ipath3 Access specifically to unit 3
3005 129 = /dev/ipath_sma Device used by Subnet Management Agent
3006 130 = /dev/ipath_diag Device used by diagnostics programs
3008 234-254 char RESERVED FOR DYNAMIC ASSIGNMENT
3009 Character devices that request a dynamic allocation of major number will
3010 take numbers starting from 254 and downward.
3012 240-254 block LOCAL/EXPERIMENTAL USE
3013 Allocated for local/experimental use. For devices not
3014 assigned official numbers, these ranges should be
3015 used in order to avoid conflicting with future assignments.
3017 255 char RESERVED
3019 255 block RESERVED
3021 This major is reserved to assist the expansion to a
3022 larger number space. No device nodes with this major
3023 should ever be created on the filesystem.
3024 (This is probably not true anymore, but I'll leave it
3025 for now /Torben)
3027 ---LARGE MAJORS!!!!!---
3029 256 char Equinox SST multi-port serial boards
3030 0 = /dev/ttyEQ0 First serial port on first Equinox SST board
3031 127 = /dev/ttyEQ127 Last serial port on first Equinox SST board
3032 128 = /dev/ttyEQ128 First serial port on second Equinox SST board
3033 ...
3034 1027 = /dev/ttyEQ1027 Last serial port on eighth Equinox SST board
3036 256 block Resident Flash Disk Flash Translation Layer
3037 0 = /dev/rfda First RFD FTL layer
3038 16 = /dev/rfdb Second RFD FTL layer
3039 ...
3040 240 = /dev/rfdp 16th RFD FTL layer
3042 257 char Phoenix Technologies Cryptographic Services Driver
3043 0 = /dev/ptlsec Crypto Services Driver
3045 257 block SSFDC Flash Translation Layer filesystem
3046 0 = /dev/ssfdca First SSFDC layer
3047 8 = /dev/ssfdcb Second SSFDC layer
3048 16 = /dev/ssfdcc Third SSFDC layer
3049 24 = /dev/ssfdcd 4th SSFDC layer
3050 32 = /dev/ssfdce 5th SSFDC layer
3051 40 = /dev/ssfdcf 6th SSFDC layer
3052 48 = /dev/ssfdcg 7th SSFDC layer
3053 56 = /dev/ssfdch 8th SSFDC layer
3055 258 block ROM/Flash read-only translation layer
3056 0 = /dev/blockrom0 First ROM card's translation layer interface
3057 1 = /dev/blockrom1 Second ROM card's translation layer interface
3058 ...
3060 259 block Block Extended Major
3061 Used dynamically to hold additional partition minor
3062 numbers and allow large numbers of partitions per device
3064 259 char FPGA configuration interfaces
3065 0 = /dev/icap0 First Xilinx internal configuration
3066 1 = /dev/icap1 Second Xilinx internal configuration
3068 260 char OSD (Object-based-device) SCSI Device
3069 0 = /dev/osd0 First OSD Device
3070 1 = /dev/osd1 Second OSD Device
3071 ...
3072 255 = /dev/osd255 256th OSD Device
3074 261 char Compute Acceleration Devices
3075 0 = /dev/accel/accel0 First acceleration device
3076 1 = /dev/accel/accel1 Second acceleration device
3077 ...
3079 384-511 char RESERVED FOR DYNAMIC ASSIGNMENT
3080 Character devices that request a dynamic allocation of major
3081 number will take numbers starting from 511 and downward,
3082 once the 234-254 range is full.

3. 한국어 전문 번역

영어 원문의 문단 순서와 의미를 유지한 전체 번역입니다. 코드, 함수명, symbol과 URL은 원문 표기를 유지합니다.

Major 0: 이름 없는 device

1-4

Major 0은 device가 아닌 mount처럼 이름 없는 device에 사용합니다. Minor 0은 null device number로 예약되어 있습니다. 추가 확장 영역은 block major 144, 145, 146을 참조하십시오.

Major 0 allocation
Major/minor설명
`0:0`Null device number로 예약
Block major `144-146`추가 non-device mount 확장 영역

Non-device mount용 기본·확장 allocation입니다.

Major 1 char: memory device

5-19
Major 1 character device
MinorNode설명
1`/dev/mem`Physical memory access
2`/dev/kmem`폐기됨, `/proc/kcore`로 대체
3`/dev/null`Null device
4`/dev/port`I/O port access
5`/dev/zero`Null byte source
6`/dev/core`폐기됨, `/proc/kcore`로 대체
7`/dev/full`Write 시 `ENOSPC` 반환
8`/dev/random`비결정적 random number generator
9`/dev/urandom`더 빠르지만 보안성이 낮은 random number generator
10`/dev/aio`Asynchronous I/O notification interface
11`/dev/kmsg`Write는 `printk` message로 출력되고 read는 buffered printk record를 내보냄
12`/dev/oldmem`폐기됨, `/proc/vmcore`로 대체

Kernel memory, special byte source와 message interface입니다.

Major 1 block: RAM disk

20-30
Major 1 block device
MinorNode설명
0`/dev/ram0`첫 번째 RAM disk
1`/dev/ram1`두 번째 RAM disk
...`/dev/ram*`이어지는 RAM disk
250`/dev/initrd`Initial RAM disk

RAM disk와 boot loader가 미리 채운 initrd allocation입니다.

오래된 kernel은 `(1,1)`에 `/dev/ramdisk`를 두었습니다. `/dev/initrd`는 boot loader가 미리 load한 RAM disk를 뜻했지만 최신 kernel은 initrd에 `/dev/ram0`을 사용합니다.

Major 2 char: legacy PTY master

31-48
Major 2 PTY master
MinorNode설명
0`/dev/ptyp0`첫 번째 PTY master
1`/dev/ptyp1`두 번째 PTY master
...`/dev/pty*`중간 PTY master
255`/dev/ptyef`256번째 PTY master

Old-style BSD PTY master 256개의 시작과 끝입니다.

Pseudo-TTY 이름에서 master는 `pty`, slave는 `tty`를 사용합니다. 네 번째 문자는 `pqrstuvwxyzabcde` 중 하나로, 각각 16개 PTY를 담는 1~16번째 series를 나타냅니다. 다섯 번째 문자는 `0123456789abcdef` 중 하나로 series 안의 위치를 나타냅니다.

이 allocation은 old-style BSD PTY입니다. Unix98 device는 major 128 이상을 사용하며 `/dev/ptmx` PTY master multiplex로 PTY를 on-demand 획득합니다.

Major 2 block: floppy disk

49-105
Floppy controller·drive
MinorNode설명
0-3`/dev/fd0` ... `/dev/fd3`Controller 0, drive 0~3, format 자동 탐지
128-131`/dev/fd4` ... `/dev/fd7`Controller 1, drive 0~3, format 자동 탐지

Controller 0과 1의 drive를 autodetect mode로 배치합니다.

5.25-inch floppy format offset
OffsetNode suffixFormat
0`/dev/fd?`Format 자동 탐지
4`fd?d360`5.25-inch 360K, 360K drive (1)
20`fd?h360`5.25-inch 360K, 1200K drive (1)
48`fd?h410`5.25-inch 410K, 1200K drive
64`fd?h420`5.25-inch 420K, 1200K drive
24`fd?h720`5.25-inch 720K, 1200K drive
80`fd?h880`5.25-inch 880K, 1200K drive (1)
8`fd?h1200`5.25-inch 1200K, 1200K drive (1)
40`fd?h1440`5.25-inch 1440K, 1200K drive (1)
56`fd?h1476`5.25-inch 1476K, 1200K drive
72`fd?h1494`5.25-inch 1494K, 1200K drive
92`fd?h1600`5.25-inch 1600K, 1200K drive (1)

Autodetect device number에 format별 offset을 더합니다.

3.5-inch floppy format offset
OffsetNode suffixFormat
12`fd?u360`360K double density (2)
16`fd?u720`720K double density (1)
120`fd?u800`800K double density (2)
52`fd?u820`820K double density
68`fd?u830`830K double density
84`fd?u1040`1040K double density (1)
88`fd?u1120`1120K double density (1)
28`fd?u1440`1440K high density (1)
124`fd?u1600`1600K high density (1)
44`fd?u1680`1680K high density (3)
60`fd?u1722`1722K high density
76`fd?u1743`1743K high density
96`fd?u1760`1760K high density
116`fd?u1840`1840K high density (3)
100`fd?u1920`1920K high density (1)
32`fd?u2880`2880K extra density (1)
104`fd?u3200`3200K extra density
108`fd?u3520`3520K extra density
112`fd?u3840`3840K extra density (1)
36`fd?CompaQ`Compaq 2880K drive, obsolete 여부 불명

Density와 capacity에 따른 3.5-inch node suffix입니다.

(1)은 autodetect 가능한 format, (2)는 double-density 720K drive에서만 autodetect 가능한 format, (3)은 high-density 1440K drive에서만 autodetect 가능한 format입니다.

Device name의 `d`, `q`, `h`, `u`는 drive type을 나타냅니다. 각각 5.25-inch double density, 5.25-inch quad density, 5.25-inch high density, 모든 3.5-inch model입니다. 3.5-inch model의 uppercase `D`, `H`, `E`는 이 device에서 drive type이 중요하지 않으므로 deprecated되었습니다.

Major 3: PTY slave와 첫 IDE interface

106-130
Major 3 character PTY slave
MinorNode설명
0`/dev/ttyp0`첫 번째 PTY slave
1`/dev/ttyp1`두 번째 PTY slave
...`/dev/tty*`중간 PTY slave
255`/dev/ttyef`256번째 PTY slave

Major 2 master에 대응하는 old-style BSD slave입니다.

이들은 old-style BSD PTY이며 Unix98 slave device는 major 136 이상을 사용합니다.

Major 3 block IDE device
MinorNode설명
0`/dev/hda`Master 전체 disk 또는 CD-ROM
64`/dev/hdb`Slave 전체 disk 또는 CD-ROM
+0`/dev/hd?`전체 disk
+1`/dev/hd?1`첫 번째 partition
+2`/dev/hd?2`두 번째 partition
...`/dev/hd?...`중간 partition
+63`/dev/hd?63`63번째 partition

첫 MFM·RLL·IDE hard disk/CD-ROM interface와 partition offset입니다.

Linux/i386에서 partition 1~4는 primary, 5 이상은 logical partition입니다. 다른 Linux architecture는 각 architecture에 맞는 partitioning scheme을 사용합니다.

Major 4: TTY와 dynamic-major alias

131-152
Major 4 character TTY
MinorNode설명
0`/dev/tty0`현재 virtual console
1-63`/dev/tty1` ... `/dev/tty63`첫 번째부터 63번째 virtual console
64-255`/dev/ttyS0` ... `/dev/ttyS191`첫 번째부터 192번째 UART serial port

Virtual console과 UART serial port를 한 major에 배치합니다.

UART serial port는 8250/16450/16550 series device를 뜻합니다. 오래된 Linux kernel은 major 4를 BSD PTY에 사용했지만 Linux 2.1.115부터 지원하지 않으며 major 2와 3을 사용해야 합니다.

Major 4 block은 root filesystem이 read-only로 mount되어 실제 device node를 만들 수 없을 때 dynamically allocated major device의 alias로 사용합니다. Minor 0은 `/dev/root`입니다.

Major 5~8: TTY, printer, console, loop와 SCSI disk

153-210
Major 5 alternate TTY
MinorNode설명
0`/dev/tty`현재 TTY device
1`/dev/console`System console
2`/dev/ptmx`PTY master multiplex
3`/dev/ttyprintk`printk TTY를 통한 user message
64-255`/dev/cua0` ... `/dev/cua191``ttyS0`~`ttyS191` callout device

현재 TTY, console, PTY multiplex와 legacy callout device입니다.

`(5,1)`은 Linux 2.1.71부터 `/dev/console`입니다. 자세한 내용은 terminal device section을 참조하십시오.

Major 6·7 character device
Major/minorNode설명
6:0...`/dev/lp0`, `/dev/lp1`, ...`parport0`, `parport1` 등의 parallel printer
7:0`/dev/vcs`현재 console glyph text
7:1-63`/dev/vcs1` ... `/dev/vcs63`tty1~tty63 glyph text
7:64`/dev/vcsu`현재 console Unicode text
7:65-127`/dev/vcsu1` ... `/dev/vcsu63`tty1~tty63 Unicode text
7:128`/dev/vcsa`현재 console glyph text와 attribute
7:129-191`/dev/vcsa1` ... `/dev/vcsa63`tty1~tty63 glyph text와 attribute

Parallel printer와 virtual console content capture allocation입니다.

현재 kernel은 parallel port와 I/O address 사이에 fixed mapping을 두지 않고 parport multiplex layer로 redirect합니다. Virtual console capture device는 read와 write를 모두 허용합니다.

Major 7 block과 major 8 block
Major/minorNode설명
7:0...`/dev/loop0`, `/dev/loop1`, ...첫 번째 이후 loop device
8:0`/dev/sda`첫 번째 SCSI disk 전체 disk
8:16`/dev/sdb`두 번째 SCSI disk 전체 disk
8:32`/dev/sdc`세 번째 SCSI disk 전체 disk
8:240`/dev/sdp`16번째 SCSI disk 전체 disk

Loopback device 및 첫 16개 SCSI disk입니다.

Loop device는 block device와 직접 연결되지 않은 filesystem을 mount할 때 사용하며 binding은 `mount(8)` 또는 `losetup(8)`이 처리합니다. SCSI partition은 IDE major 3과 같은 방식이지만 disk당 partition limit는 15입니다.

Major 9: SCSI tape와 metadisk

211-249
Major 9 character SCSI tape
Minor rangeNode pattern설명
0...`/dev/st0`, `/dev/st1`, ...Mode 0, close 시 rewind
32...`/dev/st0l`, `/dev/st1l`, ...Mode 1, close 시 rewind
64...`/dev/st0m`, `/dev/st1m`, ...Mode 2, close 시 rewind
96...`/dev/st0a`, `/dev/st1a`, ...Mode 3, close 시 rewind
128...`/dev/nst0`, `/dev/nst1`, ...Mode 0, no rewind
160...`/dev/nst0l`, `/dev/nst1l`, ...Mode 1, no rewind
192...`/dev/nst0m`, `/dev/nst1m`, ...Mode 2, no rewind
224...`/dev/nst0a`, `/dev/nst1a`, ...Mode 3, no rewind

Mode 0~3과 automatic rewind 여부에 따른 SCSI tape node입니다.

`No rewind`는 device close 시 기본 automatic rewind를 생략한다는 뜻입니다. 어떤 node로 접근했든 `MTREW` 또는 `MTOFFL` ioctl로 tape를 rewind할 수 있습니다.

Major 9 block metadisk
MinorNode설명
0`/dev/md0`첫 번째 metadisk group
1`/dev/md1`두 번째 metadisk group
...`/dev/md*`이어지는 metadisk group

여러 physical disk에 filesystem을 걸치는 software RAID group입니다.

Metadisk driver는 하나의 filesystem을 여러 physical disk에 걸쳐 배치하는 데 사용합니다.

Major 10 misc: input·platform·firmware

250-326
Major 10 minor 0~15
MinorNode설명
0`/dev/logibm`Logitech bus mouse
1`/dev/psaux`PS/2-style mouse port
2`/dev/inportbm`Microsoft Inport bus mouse
3`/dev/atibm`ATI XL bus mouse
4`/dev/jbm`J-mouse
4`/dev/amigamouse`Amiga mouse (68k/Amiga)
5`/dev/atarimouse`Atari mouse
6`/dev/sunmouse`Sun mouse
7`/dev/amigamouse1`두 번째 Amiga mouse
8`/dev/smouse`Simple serial mouse driver
9`/dev/pc110pad`IBM PC-110 digitizer pad
10`/dev/adbmouse`Apple Desktop Bus mouse
11`/dev/vrtpanel`Vr41xx embedded touch panel
13`/dev/vpcmouse`Connectix Virtual PC mouse
14`/dev/touchscreen/ucb1x00`UCB 1x00 touchscreen
15`/dev/touchscreen/mk712`MK712 touchscreen

Non-serial mouse, digitizer와 touchscreen allocation입니다.

Major 10 minor 128~170
MinorNode설명
128`/dev/beep`고급 beep device
129미지정Allocation 없음
130`/dev/watchdog`Watchdog timer port
131`/dev/temperature`Machine 내부 온도
132`/dev/hwtrap`Hardware fault trap
133`/dev/exttrp`External device trap
134`/dev/apm_bios`Advanced Power Management BIOS
135`/dev/rtc`Real-time clock
137`/dev/vhci`Bluetooth virtual HCI driver
139`/dev/openprom`SPARC OpenBoot PROM
140`/dev/relay8`Berkshire Products 8-channel relay card
141`/dev/relay16`Berkshire Products ISO-16 relay card
142미지정Allocation 없음
143`/dev/pciconf`PCI configuration space
144`/dev/nvram`Non-volatile configuration RAM
145`/dev/hfmodem`Soundcard shortwave modem control
146`/dev/graphics`Linux/SGI graphics device
147`/dev/opengl`Linux/SGI OpenGL pipe
148`/dev/gfx`Linux/SGI graphics effect device
149`/dev/input/mouse`Linux/SGI Irix emulation mouse
150`/dev/input/keyboard`Linux/SGI Irix emulation keyboard
151`/dev/led`Front-panel LED
152`/dev/kpoll`Kernel Poll driver
153`/dev/mergemem`Memory merge device
154`/dev/pmu`Macintosh PowerBook power manager
155미지정Allocation 없음
156`/dev/lcd`Front-panel LCD display
157`/dev/ac`Applicom Intl Profibus card
158`/dev/nwbutton`Netwinder external button
159`/dev/nwdebug`Netwinder debug interface
160`/dev/nwflash`Netwinder flash memory
161`/dev/userdma`Userspace DMA access
162`/dev/smbus`System Management Bus
163`/dev/lik`Logitech Internet Keyboard
164`/dev/ipmo`Intel Intelligent Platform Management
165`/dev/vmmon`VMware virtual machine monitor
166`/dev/i2o/ctl`I2O configuration manager
167`/dev/specialix_sxctl`Specialix serial control
168`/dev/tcldrv`Technology Concepts serial control
169`/dev/specialix_rioctl`Specialix RIO serial control
170`/dev/thinkpad/thinkpad`IBM ThinkPad device

System platform, firmware, graphics와 control interface입니다.

Major 10 minor 171~190
MinorNode설명
171`/dev/srripc`QNX4 API IPC manager
172`/dev/usemaclone`Semaphore clone device
173`/dev/ipmikcs`Intelligent Platform Management
174`/dev/uctrl`SPARCbook 3 microcontroller
175`/dev/agpgart`AGP Graphics Address Remapping Table
176`/dev/gtrsc`Gorgy Timing radio clock
177`/dev/cbm`Serial CBM bus
178`/dev/jsflash`JavaStation OS flash SIMM
179`/dev/xsvc`High-speed shared-memory/semaphore service
180`/dev/vrbuttons`Vr41xx button input device
181`/dev/toshiba`Toshiba laptop SMM support
182`/dev/perfctr`Performance-monitoring counter
183`/dev/hwrng`Generic hardware random number generator
184`/dev/cpu/microcode`CPU microcode update interface
186`/dev/atomicps`Process state data의 atomic snapshot
187`/dev/irnet`IrNET device
188`/dev/smbusbios`SMBus BIOS
189`/dev/ussp_ctl`Userspace serial-port control
190`/dev/crash`Mission Critical Linux crash-dump facility

IPC, power, timing, performance와 system service interface입니다.

Major 10 misc: control·virtualization·I/O

327-381
Major 10 minor 191~219
MinorNode설명
191`/dev/pcl181`정보 누락
192`/dev/nas_xbus`NAS xbus LCD/button access
193`/dev/d7s`SPARC 7-segment display
194`/dev/zkshim`Zero-Knowledge network shim control
195`/dev/elographics/e2201`Elographics E271-2201 touchscreen
196`/dev/vfio/vfio`VFIO userspace driver interface
197`/dev/pxa3xx-gcu`PXA3xx graphics controller unit driver
198`/dev/sexec`Signed executable interface
199`/dev/scanners/cuecat`CueCat barcode scanner
200`/dev/net/tun`TAP/TUN network device
201`/dev/button/gulpb`Transmeta GULP-B button
202`/dev/emd/ctl`Enhanced Metadisk RAID control
203`/dev/cuse`Userspace character device(CUSE)
204`/dev/video/em8300`EM8300 DVD decoder control
205`/dev/video/em8300_mv`EM8300 DVD decoder video
206`/dev/video/em8300_ma`EM8300 DVD decoder audio
207`/dev/video/em8300_sp`EM8300 DVD decoder subpicture
208`/dev/compaq/cpqphpc`Compaq PCI hot-plug controller
209`/dev/compaq/cpqrid`Compaq Remote Insight driver
210`/dev/impi/bt`IMPI coprocessor block transfer
211`/dev/impi/smic`IMPI coprocessor stream interface
212-215`/dev/watchdogs/0` ... `/dev/watchdogs/3`첫 번째부터 네 번째 watchdog
216`/dev/fujitsu/apanel`Fujitsu/Siemens application panel
217`/dev/ni/natmotn`National Instruments Motion
218`/dev/kchuid`Inter-process chuid control
219`/dev/modems/mwave`MWave modem firmware upload

Display, input, control, virtualized I/O와 management interface입니다.

Major 10 minor 220~242
MinorNode설명
220`/dev/mptctl`Message Passing Technology control
221`/dev/mvista/hssdsi`MontaVista PICMG hot-swap system driver
222`/dev/mvista/hasi`MontaVista PICMG high availability
223`/dev/input/uinput`Input용 user-level driver support
224`/dev/tpm`TCPA TPM driver
225`/dev/pps`Pulse Per Second driver
226`/dev/systrace`Systrace device
227`/dev/mcelog`x86-64 Machine Check Exception driver
228`/dev/hpet`HPET driver
229`/dev/fuse`Userspace virtual filesystem(FUSE)
230`/dev/midishare`MidiShare driver
231`/dev/snapshot`System memory snapshot device
232`/dev/kvm`Hardware virtualization extension 기반 KVM
233`/dev/kmview`View-OS process view
234`/dev/btrfs-control`Btrfs control device
235`/dev/autofs`Autofs control device
236`/dev/mapper/control`Device-Mapper control device
237`/dev/loop-control`Loopback control device
238`/dev/vhost-net`virtio-net host-kernel accelerator
239`/dev/uhid`HID subsystem userspace I/O driver support
240`/dev/userio`Serio driver test device
241`/dev/vhost-vsock`virtio-vsock host-kernel driver
242`/dev/rfkill`Radio transmission 비활성화 control
243-254Node 미지정Local use로 예약
255Node 미지정`MISC_DYNAMIC_MINOR`로 예약

Modern kernel control, virtualization, filesystem과 radio interface입니다.

Major 11~12: keyboard, mux, SCSI CD-ROM과 QIC tape

382-412
Major 11 allocation
TypeMinorNode설명
Char0`/dev/kbd`Linux/SPARC raw keyboard device
Char0`/dev/ttyB0`Linux/PA-RISC 첫 번째 serial mux port
Char1`/dev/ttyB1`Linux/PA-RISC 두 번째 serial mux port
Block0`/dev/scd0`첫 번째 SCSI CD-ROM
Block1`/dev/scd1`두 번째 SCSI CD-ROM

Architecture-specific keyboard·serial mux와 SCSI CD-ROM입니다.

SCSI CD-ROM의 `/dev/sr` prefix(`/dev/scd` 대신 사용)는 deprecated되었습니다.

Major 12 QIC-02 tape
MinorNode설명
2`/dev/ntpqic11`QIC-11, close 시 rewind하지 않음
3`/dev/tpqic11`QIC-11, close 시 rewind
4`/dev/ntpqic24`QIC-24, close 시 rewind하지 않음
5`/dev/tpqic24`QIC-24, close 시 rewind
6`/dev/ntpqic120`QIC-120, close 시 rewind하지 않음
7`/dev/tpqic120`QIC-120, close 시 rewind
8`/dev/ntpqic150`QIC-150, close 시 rewind하지 않음
9`/dev/tpqic150`QIC-150, close 시 rewind

QIC format과 close 시 rewind 여부를 minor pair로 구분합니다.

여기 지정된 QIC device name은 제안 상태입니다. 이 device에 표준 name이 있다면 registry maintainer에게 알려야 합니다. Major 12 block에는 allocation 설명이 없습니다.

Major 13~14: input core와 OSS

413-449
Major 13 input core
Minor rangeNode설명
0...`/dev/input/js0`, `/dev/input/js1`, ...첫 번째 이후 joystick
32...`/dev/input/mouse0`, `/dev/input/mouse1`, ...첫 번째 이후 mouse
63`/dev/input/mice`통합 mouse stream
64...`/dev/input/event0`, `/dev/input/event1`, ...첫 번째 이후 event queue

Device type마다 5 bit, 즉 minor 32개를 사용합니다.

Major 13 block은 과거 XT disk `/dev/xdN`에 사용했으나 kernel v3.9에서 삭제되었습니다.

Major 14 Open Sound System
MinorNode설명
0`/dev/mixer`Mixer control
1`/dev/sequencer`Audio sequencer
2`/dev/midi00`첫 번째 MIDI port
3`/dev/dsp`Digital audio
4`/dev/audio`Sun-compatible digital audio
6미지정Allocation 없음
7`/dev/audioctl`SPARC audio control
8`/dev/sequencer2`Alternate sequencer
16`/dev/mixer1`두 번째 soundcard mixer
17`/dev/patmgr0`Sequencer patch manager
18`/dev/midi01`두 번째 MIDI port
19`/dev/dsp1`두 번째 soundcard digital audio
20`/dev/audio1`두 번째 soundcard Sun audio
33`/dev/patmgr1`두 번째 sequencer patch manager
34`/dev/midi02`세 번째 MIDI port
50`/dev/midi03`네 번째 MIDI port

첫 soundcard와 추가 MIDI·sequencer·audio endpoint입니다.

Major 14 block에는 allocation 설명이 없습니다.

Major 15~20: joystick, scanner와 proprietary CD-ROM

450-493
Major 15 joystick
Minor rangeNode설명
0...`/dev/js0`, `/dev/js1`, ...첫 번째 이후 analog joystick
128...`/dev/djs0`, `/dev/djs1`, ...첫 번째 이후 digital joystick

Analog과 digital joystick namespace입니다.

Major 15~20 block·char allocation
Major/typeNode설명
15 block`/dev/sonycd`Sony CDU-31A/CDU-33A CD-ROM
16 char`/dev/gs4500`Genius 4500 handheld scanner
16 block`/dev/gscd`GoldStar CD-ROM
17 char`/dev/ttyH0`, `/dev/ttyH1`, ...폐기된 Chase serial primary port
17 block`/dev/optcd`Optics Storage CD-ROM
18 char`/dev/cuh0`, `/dev/cuh1`, ...폐기된 Chase callout device
18 block`/dev/sjcd`Sanyo CD-ROM
20 block`/dev/hitcd`개발 중 Hitachi CD-ROM

Legacy scanner, serial과 proprietary CD-ROM·compressed disk입니다.

Major 19 Double compressed disk
Minor rangeNode설명
0-7`/dev/double0` ... `/dev/double7`첫 번째부터 여덟 번째 compressed disk
128-135`/dev/cdouble0` ... `/dev/cdouble7`각 compressed disk의 mirror

Compressed disk와 대응 mirror device입니다.

Mirror device의 의미는 Double documentation을 참조하십시오.

Major 21~23: generic SCSI, Acorn·IDE와 Digiboard

494-529
Major 21 generic SCSI와 Acorn MFM
Type/minorNode설명
Char 0`/dev/sg0`첫 번째 generic SCSI device
Char 1`/dev/sg1`두 번째 generic SCSI device
Char ...`/dev/sg*`이어지는 generic SCSI device
Block 0`/dev/mfma`첫 번째 Acorn MFM 전체 disk
Block 64`/dev/mfmb`두 번째 Acorn MFM 전체 disk

Generic SCSI access와 ARM Acorn RiscPC disk interface입니다.

많은 distribution이 generic SCSI를 `/dev/sga`, `/dev/sgb` 식으로 naming하지만 system을 26개 SCSI device로 불필요하게 제한하고 표준 Linux naming 관행에도 어긋납니다. Acorn MFM device는 ARM 기반 Acorn RiscPC에서 사용하며 partition은 IDE major 3과 같은 방식으로 처리합니다.

Major 22·23
Major/typeNode설명
22 char`/dev/ttyD0`, `/dev/ttyD1`, ...Digiboard serial primary port
22 block 0`/dev/hdc`두 번째 IDE interface master 전체 disk/CD-ROM
22 block 64`/dev/hdd`두 번째 IDE interface slave 전체 disk/CD-ROM
23 char`/dev/cud0`, `/dev/cud1`, ...`ttyD*` callout device
23 block`/dev/mcd`Mitsumi proprietary CD-ROM

Digiboard serial primary/callout과 두 번째 IDE·Mitsumi CD-ROM입니다.

두 번째 IDE interface partition은 첫 interface, 즉 major 3과 같은 방식으로 처리합니다.

Major 24~26: Stallion과 Matsushita CD-ROM

530-572
Major 24·25 Stallion serial
CardPrimaryCallout
0`/dev/ttyE0`, `/dev/ttyE1`, ...`/dev/cue0`, `/dev/cue1`, ...
1`/dev/ttyE64`, `/dev/ttyE65`, ...`/dev/cue64`, `/dev/cue65`, ...
2`/dev/ttyE128`, `/dev/ttyE129`, ...`/dev/cue128`, `/dev/cue129`, ...
3`/dev/ttyE192`, `/dev/ttyE193`, ...`/dev/cue192`, `/dev/cue193`, ...

Card별 64-port primary namespace와 대응 callout namespace입니다.

Major 24~26 block
MajorNode설명
24`/dev/cdu535`Sony CDU-535 CD-ROM
25`/dev/sbpcd0` ... `/dev/sbpcd3`Panasonic controller 0 unit 0~3
26`/dev/sbpcd4` ... `/dev/sbpcd7`Panasonic controller 1 unit 0~3

Sony CDU-535와 첫 두 Matsushita controller의 CD-ROM unit입니다.

Major 26 char에는 allocation 설명이 없습니다.

Major 27~28: QIC-117, Matsushita와 Atari device

573-631
Major 27 QIC-117 tape
Minor rangeNodeMode
0-3`/dev/qft0` ... `/dev/qft3`Unit 0~3, close 시 rewind
4-7`/dev/nqft0` ... `/dev/nqft3`Unit 0~3, close 시 rewind 없음
16-19`/dev/zqft0` ... `/dev/zqft3`Rewind + compression
20-23`/dev/nzqft0` ... `/dev/nzqft3`No rewind + compression
32-35`/dev/rawqft0` ... `/dev/rawqft3`Rewind + file mark 없음
36-39`/dev/nrawqft0` ... `/dev/nrawqft3`No rewind + file mark 없음

Unit, rewind, compression과 file-mark 처리 조합입니다.

Major 27·28 CD-ROM과 peripheral
Major/typeNode설명
27 block`/dev/sbpcd8` ... `/dev/sbpcd11`Panasonic controller 2 unit 0~3
28 char`/dev/staliomem0` ... `/dev/staliomem3`Stallion card 1~4 I/O memory
28 char`/dev/slm0`, `/dev/slm1`, ...Atari SLM ACSI laser printer
28 block`/dev/sbpcd12` ... `/dev/sbpcd15`Panasonic controller 3 unit 0~3

Matsushita controller 2·3, Stallion programming과 Atari printer입니다.

Major 28 ACSI disk
MinorNode설명
0`/dev/ada`첫 번째 ACSI 전체 disk
16`/dev/adb`두 번째 ACSI 전체 disk
32`/dev/adc`세 번째 ACSI 전체 disk
...`/dev/ad*`중간 ACSI disk
240`/dev/adp`16번째 ACSI 전체 disk

16개 Atari ACSI disk와 disk당 15개 partition을 지원합니다.

ACSI partition은 IDE major 3과 같은 방식이지만 SCSI와 마찬가지로 disk당 15개로 제한됩니다.

Major 29~31: framebuffer, iBCS-2와 ROM/flash

632-700
Major 29
Type/minorNode설명
Char 0-31`/dev/fb0` ... `/dev/fb31`첫 번째부터 32번째 framebuffer
Block 0`/dev/aztcd`Aztech/Orchid/Okano/Wearnes CD-ROM

Universal framebuffer와 Aztech 계열 CD-ROM입니다.

Major 30 iBCS-2
Type/minorNode설명
Char 0`/dev/socksys`Socket access
Char 1`/dev/spx`SVR3 local X interface
Char 32`/dev/inet/ip`Network access
Char 33-41`/dev/inet/icmp` ... `/dev/inet/rawip`개별 network protocol endpoint
Block 0`/dev/cm205cd`Philips LMS CM-205 CD-ROM

Socket·network compatibility node와 Philips CM-205 CD-ROM입니다.

iBCS-2 required links
LinkTarget
`/dev/ip``/dev/inet/ip`
`/dev/icmp``/dev/inet/icmp`
`/dev/ggp``/dev/inet/ggp`
`/dev/ipip``/dev/inet/ipip`
`/dev/tcp``/dev/inet/tcp`
`/dev/egp``/dev/inet/egp`
`/dev/pup``/dev/inet/pup`
`/dev/udp``/dev/inet/udp`
`/dev/idp``/dev/inet/idp`
`/dev/rawip``/dev/inet/rawip`
`/dev/inet/arp``/dev/inet/udp`
`/dev/inet/rip``/dev/inet/udp`
`/dev/nfsd``/dev/socksys`
`/dev/X0R``/dev/null` (필수 여부 불명)

Compatibility layer가 요구하는 protocol·service symbolic link입니다.

`/dev/lmscd`는 `/dev/cm205cd`의 이전 name이며 이 driver는 CM-205MS CD-ROM에서 동작하지 않습니다.

Major 31 MIDI와 ROM/flash card
Type/minorNode설명
Char 0`/dev/mpu401data`MPU-401 data port
Char 1`/dev/mpu401stat`MPU-401 status port
Block 0-7`/dev/rom0` ... `/dev/rom7`ROM card 1~8, read-write
Block 8-15`/dev/rrom0` ... `/dev/rrom7`ROM card 1~8, read-only
Block 16-23`/dev/flash0` ... `/dev/flash7`Flash card 1~8, read-write
Block 24-31`/dev/rflash0` ... `/dev/rflash7`Flash card 1~8, read-only

MPU-401 port 및 read-write/read-only memory card namespace입니다.

Read-write device는 written data를 RAM에 back-cache하고 flash RAM device에 기록할 수 있습니다. Read-only device는 read만 지원합니다.

Major 32~36: Specialix, IDE, HDLC, MIDI와 netlink

701-763
Major 32~34
Major/typeNode설명
32 char`/dev/ttyX0`, `/dev/ttyX1`, ...Specialix primary port
32 block`/dev/cm206cd`Philips LMS CM-206 CD-ROM
33 char`/dev/cux0`, `/dev/cux1`, ...Specialix callout device
33 block`/dev/hde`, `/dev/hdf`세 번째 IDE master/slave 전체 disk 또는 CD-ROM
34 char`/dev/scc0` ... `/dev/scc3`두 Z8530 controller의 port 1·2
34 block`/dev/hdg`, `/dev/hdh`네 번째 IDE master/slave 전체 disk 또는 CD-ROM

Specialix serial primary/callout, IDE 3·4와 Z8530 HDLC입니다.

이전 version에서는 `/dev/scc0`, `/dev/scc1` 등을 `/dev/sc1`, `/dev/sc2` 식으로 불렀습니다. 세 번째·네 번째 IDE partition은 major 3과 같은 방식입니다.

Major 35 tclmidi
Minor rangeNode설명
0-3`/dev/midi0` ... `/dev/midi3`MIDI port 1~4, kernel timed
64-67`/dev/rmidi0` ... `/dev/rmidi3`MIDI port 1~4, untimed
128-131`/dev/smpte0` ... `/dev/smpte3`MIDI port 1~4, SMPTE timed
Block 0`/dev/slram`Slow-memory ramdisk

Kernel-timed, untimed, SMPTE-timed MIDI port와 slow-memory ramdisk입니다.

Major 36 netlink
MinorNode설명
0`/dev/route`Routing·device update, kernel-to-user
1`/dev/skip`enSKIP security cache control
3`/dev/fwmonitor`Firewall packet copy
16-31`/dev/tap0` ... `/dev/tap15`첫 번째부터 16번째 Ethertap

Kernel-userspace route·security·firewall와 Ethertap interface입니다.

Major 36 block은 MCA ESDI hard disk에 사용했으나 폐기되었습니다.

Major 37~42: tape, Myrinet, measurement와 sample major

764-831
Major 37 IDE tape와 Zorro II ramdisk
Type/minorNode설명
Char 0...`/dev/ht0`, `/dev/ht1`, ...IDE tape, close 시 rewind
Char 128...`/dev/nht0`, `/dev/nht1`, ...IDE tape, close 시 rewind 없음
Block 0`/dev/z2ram`Zorro II ramdisk

Rewind 여부가 다른 IDE tape와 Amiga Zorro II memory disk입니다.

현재 IDE tape drive는 하나만 지원합니다.

Major 38·39
Major/minorNode설명
38 char 0...`/dev/mlanai0`, `/dev/mlanai1`, ...Myrinet board 1 이후
39 char 0-15`/dev/ml16pa-a0` ... `/dev/ml16pa-a15`첫 card analog channel 1~16
39 char 16`/dev/ml16pa-d`첫 card digital line
39 char 17-19`/dev/ml16pa-c0` ... `/dev/ml16pa-c2`첫 card counter/timer 1~3
39 char 32-47`/dev/ml16pb-a0` ... `/dev/ml16pb-a15`두 번째 card analog channel 1~16
39 char 48`/dev/ml16pb-d`두 번째 card digital line
39 char 49-51`/dev/ml16pb-c0` ... `/dev/ml16pb-c2`두 번째 card counter/timer 1~3

Myrinet control과 ML-16P analog/digital/counter channel입니다.

Myrinet device는 status query, board control과 user-level packet I/O에 사용하며 표준 network `eth` device로도 접근할 수 있습니다. Major 38 block은 폐기된 Linux/AP+였습니다. Major 39 block과 major 40 char/block에는 allocation 설명이 없습니다.

Major 41 char minor 0 `/dev/yamm`은 Yet Another Micro Monitor입니다. Major 41 block에는 설명이 없습니다.

Major 42 char와 block은 demo/sample 및 일반 example device number입니다. Distribution되는 driver에는 절대 사용하면 안 되며 공식 number를 받거나 local/experimental range를 사용해야 합니다. Major 42 driver의 갑작스러운 추가·제거가 bug 외의 system 부작용을 일으켜서는 안 됩니다. 특히 major 42 driver를 포함한 distribution은 noncompliant입니다.

Major 43~45: ISDN, network block과 FTL

832-879
Major 43·44
Major/typeNode설명
43 char 0-63`/dev/ttyI0` ... `/dev/ttyI63`Virtual modem 1~64
43 block 0...`/dev/nb0`, `/dev/nb1`, ...Network block device
44 char 0-63`/dev/cui0` ... `/dev/cui63``ttyI*` callout device
44 block`/dev/ftla` ... `/dev/ftlp`MTD 1~16의 Flash Translation Layer

isdn4linux modem primary/callout, network block과 flash translation입니다.

Network Block Device는 loopback과 비슷하지만 read는 network server에 data request packet을 보내고 write는 server에 write packet을 보냅니다. Network filesystem mount, network swap, userspace block device 구현 등에 사용할 수 있습니다.

FTL partition은 IDE major 3과 같은 방식이지만 SCSI와 같이 disk당 63개가 아니라 15개로 제한됩니다.

Major 45 isdn4linux BRI
Minor rangeNode설명
0-63`/dev/isdn0` ... `/dev/isdn63`Virtual B channel raw data 1~64
64-127`/dev/isdnctrl0` ... `/dev/isdnctrl63`Channel control/debug 1~64
128-191`/dev/ippp0` ... `/dev/ippp63`SyncPPP device 1~64
255`/dev/isdninfo`ISDN monitor interface
Block headingNode는 다음 묶음Parallel-port IDE disk device

Raw B channel, control/debug, SyncPPP와 monitor interface입니다.

Major 45~47: 병렬 포트 IDE·ATAPI와 Rocketport

880-911
Major 45 block 계속
MinorNode설명
0`/dev/pda`첫 번째 병렬 포트 IDE 디스크
16`/dev/pdb`두 번째 병렬 포트 IDE 디스크
32`/dev/pdc`세 번째 병렬 포트 IDE 디스크
48`/dev/pdd`네 번째 병렬 포트 IDE 디스크

병렬 포트 IDE 디스크 네 개와 whole-disk minor 번호입니다.

파티션은 IDE 디스크(major 3)와 같은 방식으로 처리하지만, 디스크당 파티션 한도는 63개가 아니라 15개입니다.

Major 46
Type/minorNode설명
Char 0`/dev/ttyR0`첫 번째 Rocketport 포트
Char 1`/dev/ttyR1`두 번째 Rocketport 포트
Char ...`/dev/ttyR*`이후 Rocketport 포트
Block 0`/dev/pcd0`첫 번째 병렬 포트 ATAPI CD-ROM
Block 1`/dev/pcd1`두 번째 병렬 포트 ATAPI CD-ROM
Block 2`/dev/pcd2`세 번째 병렬 포트 ATAPI CD-ROM
Block 3`/dev/pcd3`네 번째 병렬 포트 ATAPI CD-ROM

Rocketport 직렬 포트와 병렬 포트 ATAPI CD-ROM 장치입니다.

Major 47
Type/minorNode설명
Char 0`/dev/cur0``ttyR0`용 callout 장치
Char 1`/dev/cur1``ttyR1`용 callout 장치
Char ...`/dev/cur*`이후 Rocketport callout 장치
Block 0`/dev/pf0`첫 번째 병렬 포트 ATAPI 디스크
Block 1`/dev/pf1`두 번째 병렬 포트 ATAPI 디스크
Block 2`/dev/pf2`세 번째 병렬 포트 ATAPI 디스크
Block 3`/dev/pf3`네 번째 병렬 포트 ATAPI 디스크

Rocketport callout namespace와 플로피류 병렬 포트 ATAPI 디스크입니다.

Major 47 block 드라이버는 플로피 디스크와 유사한 장치를 위한 것이므로 파티셔닝을 지원하지 않습니다.

Major 48~51: RISCom, DAC960 RAID와 radio modem

912-959
Major 48 char
MinorNode설명
0`/dev/ttyL0`첫 번째 RISCom 포트
1`/dev/ttyL1`두 번째 RISCom 포트
...`/dev/ttyL*`이후 RISCom 포트

SDL RISCom 직렬 카드의 primary 포트입니다.

Major 48 block
MinorNode설명
0`/dev/rd/c0d0`첫 번째 디스크 전체
8`/dev/rd/c0d1`두 번째 디스크 전체
...`/dev/rd/c0d*`중간 논리 디스크
248`/dev/rd/c0d31`32번째 디스크 전체
+0`/dev/rd/c?d?`전체 디스크
+1`/dev/rd/c?d?p1`첫 번째 파티션
...`/dev/rd/c?d?p*`중간 파티션
+7`/dev/rd/c?d?p7`일곱 번째 파티션

첫 번째 Mylex DAC960 PCI RAID controller의 디스크와 파티션 배치입니다.

Major 49~51 char
Major/minorNode설명
49/0`/dev/cul0``ttyL0`용 callout 장치
49/1`/dev/cul1``ttyL1`용 callout 장치
49/...`/dev/cul*`이후 RISCom callout 장치
50예약됨GLINT를 위해 예약
51/0`/dev/bc0`첫 번째 Baycom radio modem
51/1`/dev/bc1`두 번째 Baycom radio modem
51/...`/dev/bc*`이후 Baycom 또는 Radio Tech BIM-XXX-RS232 radio modem

RISCom callout, GLINT 예약 영역과 무선 모뎀입니다.

Major 49~51 block
MajorControllerFirstSecondLast
492번째, c1`/dev/rd/c1d0` (minor 0)`/dev/rd/c1d1` (minor 8)`/dev/rd/c1d31` (minor 248)
503번째, c2`/dev/rd/c2d0` (minor 0)`/dev/rd/c2d1` (minor 8)`/dev/rd/c2d31` (minor 248)
514번째, c3`/dev/rd/c3d0` (minor 0)`/dev/rd/c3d1` (minor 8)`/dev/rd/c3d31` (minor 248)
undefinedundefined

두 번째부터 네 번째 DAC960 controller까지의 동일한 32-disk 배치입니다.

Major 52~55: ISDN, BDM, Holter와 DSP

960-1023
Major 52 char
MinorNode설명
0`/dev/dcbri0`첫 번째 DataComm 카드
1`/dev/dcbri1`두 번째 DataComm 카드
2`/dev/dcbri2`세 번째 DataComm 카드
3`/dev/dcbri3`네 번째 DataComm 카드

Spellcaster DataComm/BRI ISDN 카드입니다.

Major 53 char
MinorNode설명
0`/dev/pd_bdm0`lp0의 PD BDM interface
1`/dev/pd_bdm1`lp1의 PD BDM interface
2`/dev/pd_bdm2`lp2의 PD BDM interface
4`/dev/icd_bdm0`lp0의 ICD BDM interface
5`/dev/icd_bdm1`lp1의 ICD BDM interface
6`/dev/icd_bdm2`lp2의 ICD BDM interface
undefinedundefined
undefinedundefined

병렬 포트로 MC683xx microcontroller의 Background Debug Mode에 연결합니다.

Major 54~55 char
Major/minorNode설명
54/0`/dev/holter0`첫 번째 Holter 포트
54/1`/dev/holter1`두 번째 Holter 포트
54/2`/dev/holter2`세 번째 Holter 포트
55/0`/dev/dsp56k`첫 번째 DSP56001 digital signal processor

Holter 24시간 심장 모니터링 데이터 전송 장치와 DSP56001입니다.

Major 54의 맞춤형 직렬 카드는 Electrocardiognosis SRL의 24시간 Holter 심장 모니터링 장비에서 데이터를 전송하는 데 사용합니다. 원문 연락처는 `mseritan@ottonel.pub.ro`입니다.

Major 52~55 block
MajorControllerFirstSecondLast
525번째, c4`/dev/rd/c4d0` (minor 0)`/dev/rd/c4d1` (minor 8)`/dev/rd/c4d31` (minor 248)
536번째, c5`/dev/rd/c5d0` (minor 0)`/dev/rd/c5d1` (minor 8)`/dev/rd/c5d31` (minor 248)
547번째, c6`/dev/rd/c6d0` (minor 0)`/dev/rd/c6d1` (minor 8)`/dev/rd/c6d31` (minor 248)
558번째, c7`/dev/rd/c7d0` (minor 0)`/dev/rd/c7d1` (minor 8)`/dev/rd/c7d31` (minor 248)

다섯 번째부터 여덟 번째 DAC960 controller이며 파티션은 major 48과 같습니다.

Major 56~63: ADB, 추가 IDE, PDA와 실험 범위

1024-1078
Major 56~58
Major/typeNode설명
56 char 0`/dev/adb`ADB bus control; 추가 장치도 `/dev/adb`로 시작
56 block 0`/dev/hdi`다섯 번째 IDE master, 전체 디스크 또는 CD-ROM
56 block 64`/dev/hdj`다섯 번째 IDE slave, 전체 디스크 또는 CD-ROM
57 char 0`/dev/ttyP0`첫 번째 Hayes ESP 포트
57 char 1`/dev/ttyP1`두 번째 Hayes ESP 포트
57 char ...`/dev/ttyP*`이후 Hayes ESP 포트
57 block 0`/dev/hdk`여섯 번째 IDE master, 전체 디스크 또는 CD-ROM
57 block 64`/dev/hdl`여섯 번째 IDE slave, 전체 디스크 또는 CD-ROM
58 char 0`/dev/cup0``ttyP0`용 callout 장치
58 char 1`/dev/cup1``ttyP1`용 callout 장치
58 char ...`/dev/cup*`이후 Hayes ESP callout 장치
58 block예약됨Logical Volume Manager를 위해 예약
undefinedundefined

Apple Desktop Bus, 다섯·여섯 번째 IDE interface와 Hayes ESP입니다.

Major 59
Type/minorNode설명
Char 0`/dev/firewall`sf kernel module과 통신
Block 0`/dev/pda0`첫 번째 PDA 장치
Block 1`/dev/pda1`두 번째 PDA 장치
Block ...`/dev/pda*`이후 PDA 장치

sf firewall 통신 장치와 원격 PDA filesystem 장치입니다.

PDA 장치는 소형 filesystem translation driver를 실행하는 느린 휴대형 기기의 원격 filesystem을 serial, IrDA 또는 parallel link를 통해 mount하는 데 사용합니다. 원문은 이름 충돌 때문에 `/dev/rpda0` 등의 새 이름을 제안합니다.

Major 60~63
TypeRange용도
Char60~63LOCAL/EXPERIMENTAL USE
Block60~63LOCAL/EXPERIMENTAL USE
undefinedundefined

공식 번호를 받지 않은 장치의 local/experimental 범위입니다.

Major 64~65: 암호화 장치, plink와 SCSI disk

1079-1128
Major 64
Type/minorNode설명
Char 0`/dev/enskip`ENskip kernel module과 통신
Block 0`/dev/scramdisk/master`ioctl용 master node
Block 1`/dev/scramdisk/1`첫 번째 암호화 장치
Block 2`/dev/scramdisk/2`두 번째 암호화 장치
Block ...`/dev/scramdisk/*`중간 암호화 장치
Block 255`/dev/scramdisk/255`255번째 암호화 장치

ENskip 통신 노드와 Scramdisk/DriveCrypt 암호화 장치입니다.

암호화 container의 파일 이름과 password는 `sdmount` 도구가 ioctl로 master node에 전달합니다. master는 `/dev/scramdisk/x` 노드 중 하나를 활성화해 loop mount하며, 전체 과정은 `sdmount`가 처리합니다. 요청자는 `andy@scramdisklinux.org`입니다.

Major 65 char
Minor rangeNodeMode
0~3`/dev/plink0` ... `/dev/plink3`첫 번째부터 네 번째 plink 장치
64~67`/dev/rplink0` ... `/dev/rplink3`첫 번째부터 네 번째 raw plink 장치
128~131`/dev/plink0d` ... `/dev/plink3d`첫 번째부터 네 번째 debug plink 장치
192~195`/dev/rplink0d` ... `/dev/rplink3d`첫 번째부터 네 번째 raw debug plink 장치
undefinedundefined

Sundance `plink` Transputer board용 장치이며 obsolete·unused 상태입니다.

Major 65 block
MinorNode설명
0`/dev/sdq`17번째 SCSI 디스크 전체
16`/dev/sdr`18번째 SCSI 디스크 전체
32`/dev/sds`19번째 SCSI 디스크 전체
...`/dev/sd*`중간 SCSI 디스크
240`/dev/sdaf`32번째 SCSI 디스크 전체
undefinedundefined

17번째부터 32번째 SCSI 디스크의 whole-disk minor 배치입니다.

Major 66~70: SCSI 확장, Coda, CAPI와 SpellCaster

1129-1215
Major 66
Type/minorNode설명
Char 0`/dev/yppcpci0`첫 번째 YARC 카드
Char 1`/dev/yppcpci1`두 번째 YARC 카드
Char ...`/dev/yppcpci*`이후 YARC 카드
Block 0`/dev/sdag`33번째 SCSI 디스크 전체
Block 16`/dev/sdah`34번째 SCSI 디스크 전체
Block 32`/dev/sdai`35번째 SCSI 디스크 전체
Block ...`/dev/sd*`중간 SCSI 디스크
Block 240`/dev/sdav`48번째 SCSI 디스크 전체

YARC PowerPC PCI coprocessor와 33~48번째 SCSI 디스크입니다.

Major 67
Type/minorNode설명
Char 0`/dev/cfs0`Coda cache manager
Block 0`/dev/sdaw`49번째 SCSI 디스크 전체
Block 16`/dev/sdax`50번째 SCSI 디스크 전체
Block 32`/dev/sday`51번째 SCSI 디스크 전체
Block ...`/dev/sd*`중간 SCSI 디스크
Block 240`/dev/sdbl`64번째 SCSI 디스크 전체
undefinedundefined

Coda cache manager와 49~64번째 SCSI 디스크입니다.

Major 68
Type/minorNode설명
Char 0`/dev/capi20`Control device
Char 1`/dev/capi20.00`첫 번째 CAPI 2.0 application
Char 2`/dev/capi20.01`두 번째 CAPI 2.0 application
Char ...`/dev/capi20.*`중간 CAPI 2.0 application
Char 20`/dev/capi20.19`19번째 CAPI 2.0 application
Block 0`/dev/sdbm`65번째 SCSI 디스크 전체
Block 16`/dev/sdbn`66번째 SCSI 디스크 전체
Block 32`/dev/sdbo`67번째 SCSI 디스크 전체
Block ...`/dev/sd*`중간 SCSI 디스크
Block 240`/dev/sdcb`80번째 SCSI 디스크 전체
undefinedundefined

ISDN CAPI 2.0 application interface와 65~80번째 SCSI 디스크입니다.

Major 69
Type/minorNode설명
Char 0`/dev/ma16`보드 메모리 접근
Block 0`/dev/sdcc`81번째 SCSI 디스크 전체
Block 16`/dev/sdcd`82번째 SCSI 디스크 전체
Block 32`/dev/sdce`83번째 SCSI 디스크 전체
Block ...`/dev/sd*`중간 SCSI 디스크
Block 240`/dev/sdcr`96번째 SCSI 디스크 전체

MA16 numeric accelerator와 81~96번째 SCSI 디스크입니다.

Major 70
Type/minorNode설명
Char 0`/dev/apscfg`Configuration interface
Char 1`/dev/apsauth`Authentication interface
Char 2`/dev/apslog`Logging interface
Char 3`/dev/apsdbg`Debugging interface
Char 64`/dev/apsisdn`ISDN command interface
Char 65`/dev/apsasync`Async command interface
Char 128`/dev/apsmon`Monitor interface
Block 0`/dev/sdcs`97번째 SCSI 디스크 전체
Block 16`/dev/sdct`98번째 SCSI 디스크 전체
Block 32`/dev/sdcu`99번째 SCSI 디스크 전체
Block ...`/dev/sd*`중간 SCSI 디스크
Block 240`/dev/sddh`112번째 SCSI 디스크 전체

SpellCaster Protocol Services Interface와 97~112번째 SCSI 디스크입니다.

Major 66~70 block의 모든 SCSI 파티션은 IDE major 3과 같은 방식으로 처리하며, 디스크당 파티션 한도는 15개입니다.

Major 71~73: IntelliPort II와 Compaq array

1216-1292
Major 71 char
Minor rangeNode rangeBoard/port
0~63`/dev/ttyF0` ... `/dev/ttyF63`Board 0, port 0~63
64~127`/dev/ttyF64` ... `/dev/ttyF127`Board 1, port 0~63
128~191`/dev/ttyF128` ... `/dev/ttyF191`Board 2, port 0~63
192~255`/dev/ttyF192` ... `/dev/ttyF255`Board 3, port 0~63

Computone IntelliPort II 보드 네 장의 64-port primary namespace입니다.

Major 71 block
MinorNode설명
0`/dev/sddi`113번째 SCSI 디스크 전체
16`/dev/sddj`114번째 SCSI 디스크 전체
32`/dev/sddk`115번째 SCSI 디스크 전체
...`/dev/sd*`중간 SCSI 디스크
240`/dev/sddx`128번째 SCSI 디스크 전체
undefinedundefined

113번째부터 128번째 SCSI 디스크입니다.

Major 72
Type/minorNode range설명
Char 0~63`/dev/cuf0` ... `/dev/cuf63``ttyF0` ... `ttyF63`용 callout
Char 64~127`/dev/cuf64` ... `/dev/cuf127``ttyF64` ... `ttyF127`용 callout
Char 128~191`/dev/cuf128` ... `/dev/cuf191``ttyF128` ... `ttyF191`용 callout
Char 192~255`/dev/cuf192` ... `/dev/cuf255``ttyF192` ... `ttyF255`용 callout
Block 0`/dev/ida/c0d0`첫 번째 logical drive 전체
Block 16`/dev/ida/c0d1`두 번째 logical drive 전체
Block ...`/dev/ida/c0d*`중간 logical drive
Block 240`/dev/ida/c0d15`16번째 logical drive 전체
undefinedundefined

IntelliPort II callout 장치와 첫 번째 Compaq Intelligent Drive Array controller입니다.

Major 73
Type/minorNode설명
Char 0`/dev/ip2ipl0`Board 0 loadware 장치
Char 1`/dev/ip2stat0`Board 0 status 장치
Char 4`/dev/ip2ipl1`Board 1 loadware 장치
Char 5`/dev/ip2stat1`Board 1 status 장치
Char 8`/dev/ip2ipl2`Board 2 loadware 장치
Char 9`/dev/ip2stat2`Board 2 status 장치
Char 12`/dev/ip2ipl3`Board 3 loadware 장치
Char 13`/dev/ip2stat3`Board 3 status 장치
Block 0`/dev/ida/c1d0`첫 번째 logical drive 전체
Block 16`/dev/ida/c1d1`두 번째 logical drive 전체
Block ...`/dev/ida/c1d*`중간 logical drive
Block 240`/dev/ida/c1d15`16번째 logical drive 전체
undefinedundefined

IntelliPort II control 장치와 두 번째 Compaq array controller입니다.

Major 74~79: SCI, Specialix, PAM과 Compaq array

1293-1388
Major 74
Type/minorNode설명
Char 0`/dev/SCI/0`SCI device 0
Char 1`/dev/SCI/1`SCI device 1
Char ...`/dev/SCI/*`이후 SCI 장치
Block 0`/dev/ida/c2d0`첫 번째 logical drive 전체
Block 16`/dev/ida/c2d1`두 번째 logical drive 전체
Block ...`/dev/ida/c2d*`중간 logical drive
Block 240`/dev/ida/c2d15`16번째 logical drive 전체
undefinedundefined

Dolphin PCI-SCI bridge와 세 번째 Compaq array controller입니다.

Major 75~76 char
Major/minorNode설명
75/0`/dev/ttyW0`첫 번째 카드의 첫 번째 IO8+ 포트
75/1`/dev/ttyW1`첫 번째 카드의 두 번째 IO8+ 포트
75/...`/dev/ttyW*`첫 번째 카드의 이후 포트
75/8`/dev/ttyW8`두 번째 카드의 첫 번째 IO8+ 포트
76/0`/dev/cuw0``ttyW0`용 callout 장치
76/1`/dev/cuw1``ttyW1`용 callout 장치
76/...`/dev/cuw*`이후 IO8+ callout 장치
76/8`/dev/cuw8``ttyW8`용 callout 장치

Specialix IO8+ 직렬 카드의 primary 포트와 callout 장치입니다.

Major 75~76 block
MajorControllerFirstSecondLast
754번째, c3`/dev/ida/c3d0` (minor 0)`/dev/ida/c3d1` (minor 16)`/dev/ida/c3d15` (minor 240)
765번째, c4`/dev/ida/c4d0` (minor 0)`/dev/ida/c4d1` (minor 16)`/dev/ida/c4d15` (minor 240)

네 번째와 다섯 번째 Compaq Intelligent Drive Array controller입니다.

Major 77~79 char
Major/minorNode설명
77/0`/dev/qng`ComScire Quantum Noise Generator
78/0`/dev/ttyM0`첫 번째 PAM modem
78/1`/dev/ttyM1`두 번째 PAM modem
78/...`/dev/ttyM*`이후 PAM modem
79/0`/dev/cum0``ttyM0`용 callout 장치
79/1`/dev/cum1``ttyM1`용 callout 장치
79/...`/dev/cum*`이후 PAM modem callout 장치

Quantum noise generator와 PAM multimodem primary/callout namespace입니다.

Major 77~79 block
MajorControllerFirstSecondLast
776번째, c5`/dev/ida/c5d0` (minor 0)`/dev/ida/c5d1` (minor 16)`/dev/ida/c5d15` (minor 240)
787번째, c6`/dev/ida/c6d0` (minor 0)`/dev/ida/c6d1` (minor 16)`/dev/ida/c6d15` (minor 240)
798번째, c7`/dev/ida/c7d0` (minor 0)`/dev/ida/c7d1` (minor 16)`/dev/ida/c715` (minor 240, 원문 표기)
undefinedundefined

여섯 번째부터 여덟 번째 Compaq array controller입니다.

Major 80~83: 영상 장치와 I2O disk

1389-1464
Major 80
Type/minorNode설명
Char 0`/dev/at200`Photometrics AT200 CCD camera
Block 0`/dev/i2o/hda`첫 번째 I2O hard disk 전체
Block 16`/dev/i2o/hdb`두 번째 I2O hard disk 전체
Block ...`/dev/i2o/hd*`중간 I2O hard disk
Block 240`/dev/i2o/hdp`16번째 I2O hard disk 전체

Photometrics CCD camera와 첫 번째 I2O disk 범위입니다.

Major 81 char
Minor rangeNode range용도
0~63`/dev/video0` ... `/dev/video63`Video capture/overlay device
64~127`/dev/radio0` ... `/dev/radio63`Radio device
128~191`/dev/swradio0` ... `/dev/swradio63`Software Defined Radio device
224~255`/dev/vbi0` ... `/dev/vbi31`Vertical blank interrupt
undefinedundefined

Video4Linux의 capture, radio, software-defined radio와 VBI 범위입니다.

Major 81~83 block
MajorDisk rangeFirstSecondLast
8117~32`/dev/i2o/hdq` (0)`/dev/i2o/hdr` (16)`/dev/i2o/hdaf` (240)
8233~48`/dev/i2o/hdag` (0)`/dev/i2o/hdah` (16)`/dev/i2o/hdav` (240)
8349~64`/dev/i2o/hdaw` (0)`/dev/i2o/hdax` (16)`/dev/i2o/hdbl` (240)
undefinedundefined

17번째부터 64번째 I2O disk를 major별로 16개씩 배치합니다.

Major 82 char
MinorNode설명
0`/dev/winradio0`첫 번째 WiNRADiO 카드
1`/dev/winradio1`두 번째 WiNRADiO 카드
...`/dev/winradio*`이후 WiNRADiO 카드
undefinedundefined

WiNRADiO communications receiver card입니다.

Major 83 char
Minor rangeNode range설명
0~15`/dev/mga_vid0` ... `/dev/mga_vid15`첫 번째부터 16번째 video card

Matrox `mga_vid` video driver의 카드 범위입니다.

Major 84~87: Greensheet, shared queue와 I2O 확장

1465-1524
Major 84 char
MinorNode설명
0`/dev/ihcp0`첫 번째 Greensheet 포트
1`/dev/ihcp1`두 번째 Greensheet 포트

Ikon 1011[57] Versatec Greensheet Interface입니다.

Major 84~87 block
MajorDisk rangeFirstSecondLast
8465~80`/dev/i2o/hdbm` (0)`/dev/i2o/hdbn` (16)`/dev/i2o/hdcb` (240)
8581~96`/dev/i2o/hdcc` (0)`/dev/i2o/hdcd` (16)`/dev/i2o/hdcr` (240)
8697~112`/dev/i2o/hdcs` (0)`/dev/i2o/hdct` (16)`/dev/i2o/hddh` (240)
87113~128`/dev/i2o/hddi` (0)`/dev/i2o/hddj` (16)`/dev/i2o/hddx` (240)
undefinedundefined

65번째부터 128번째 I2O disk를 major별로 16개씩 배치합니다.

Major 85 char
MinorNode설명
0`/dev/shmiq`Master shared input queue
1`/dev/qcntl0`첫 번째로 push된 장치
2`/dev/qcntl1`두 번째로 push된 장치
...`/dev/qcntl*`이후 push된 장치

Linux/SGI shared memory input queue입니다.

Major 86 char
MinorNode설명
0`/dev/sch0`첫 번째 SCSI media changer
1`/dev/sch1`두 번째 SCSI media changer
...`/dev/sch*`이후 SCSI media changer

SCSI media changer입니다.

Major 87 char
MinorNode설명
0`/dev/controla0`chain의 첫 번째 장치
1`/dev/controla1`chain의 두 번째 장치
...`/dev/controla*`chain의 이후 장치

Sony Control-A1 stereo control bus의 chain 장치입니다.

Major 88~94: 추가 IDE, MTD, 암호화와 DASD

1525-1606
Major 88~89
Major/typeNode설명
88 char 0`/dev/comx0`COMX channel 0
88 char 1`/dev/comx1`COMX channel 1
88 char ...`/dev/comx*`이후 COMX channel
88 block 0`/dev/hdm`일곱 번째 IDE master 전체 디스크 또는 CD-ROM
88 block 64`/dev/hdn`일곱 번째 IDE slave 전체 디스크 또는 CD-ROM
89 char 0`/dev/i2c-0`첫 번째 I2C adapter
89 char 1`/dev/i2c-1`두 번째 I2C adapter
89 char ...`/dev/i2c-*`이후 I2C adapter
89 block 0`/dev/hdo`여덟 번째 IDE master 전체 디스크 또는 CD-ROM
89 block 64`/dev/hdp`여덟 번째 IDE slave 전체 디스크 또는 CD-ROM
undefinedundefined

COMX·I2C interface와 일곱·여덟 번째 IDE interface입니다.

Major 90
Type/minorNode설명
Char 0`/dev/mtd0`첫 번째 MTD, read-write
Char 1`/dev/mtdr0`첫 번째 MTD, read-only
Char ...`/dev/mtd*`, `/dev/mtdr*`중간 MTD read-write/read-only pair
Char 30`/dev/mtd15`16번째 MTD, read-write
Char 31`/dev/mtdr15`16번째 MTD, read-only
Block 0`/dev/hdq`아홉 번째 IDE master 전체 디스크 또는 CD-ROM
Block 64`/dev/hdr`아홉 번째 IDE slave 전체 디스크 또는 CD-ROM

RAM·ROM·Flash MTD와 아홉 번째 IDE interface입니다.

Major 91~92
Major/typeNode설명
91 char 0`/dev/can0`첫 번째 CAN-Bus controller
91 char 1`/dev/can1`두 번째 CAN-Bus controller
91 char ...`/dev/can*`이후 CAN-Bus controller
91 block 0`/dev/hds`열 번째 IDE master 전체 디스크 또는 CD-ROM
91 block 64`/dev/hdt`열 번째 IDE slave 전체 디스크 또는 CD-ROM
92 char예약됨ith Kommunikationstechnik MIC ISDN card용
92 block 0`/dev/ppdd0`첫 번째 encrypted disk
92 block 1`/dev/ppdd1`두 번째 encrypted disk
92 block ...`/dev/ppdd*`이후 encrypted disk
undefinedundefined

CAN-Bus, 열 번째 IDE interface와 PPDD encrypted disk입니다.

Major 93~94
Major/typeNode설명
93 char할당 설명 없음원문 heading이 비어 있음
93 block 0`/dev/nftla`첫 번째 NFTL layer
93 block 16`/dev/nftlb`두 번째 NFTL layer
93 block ...`/dev/nftl*`중간 NFTL layer
93 block 240`/dev/nftlp`16번째 NFTL layer; 원문에는 NTFL로 표기
94 char할당 설명 없음원문 heading이 비어 있음
94 block 0`/dev/dasda`첫 번째 DASD 장치의 major node
94 block 1~3`/dev/dasda1` ... `/dev/dasda3`첫 번째 DASD 장치의 block 1~3
94 block 4`/dev/dasdb`두 번째 DASD 장치의 major node
94 block 5~7`/dev/dasdb1` ... `/dev/dasdb3`두 번째 DASD 장치의 block 1~3
94 block ...`/dev/dasd*`이후 DASD 장치

NAND Flash Translation Layer와 IBM S/390 DASD storage입니다.

Major 95~99: filter, ATAPI, Comedi와 user-mode block

1607-1671
Major 95 char
MinorNode설명
0`/dev/ipl`Filter control device/log file
1`/dev/ipnat`NAT control device/log file
2`/dev/ipstate`State information log file
3`/dev/ipauth`Authentication control device/log file
...`/dev/ip*`이후 IP filter 장치

IP filter의 control과 log 장치입니다.

Major 96
Type/minorNode설명
Char 0`/dev/pt0`첫 번째 병렬 포트 ATAPI tape, rewind
Char 1`/dev/pt1`두 번째 병렬 포트 ATAPI tape, rewind
Char ...`/dev/pt*`이후 rewind ATAPI tape
Char 128`/dev/npt0`첫 번째 병렬 포트 ATAPI tape, no rewind
Char 129`/dev/npt1`두 번째 병렬 포트 ATAPI tape, no rewind
Char ...`/dev/npt*`이후 no-rewind ATAPI tape
Block 0`/dev/inftla`첫 번째 INFTL layer
Block 16`/dev/inftlb`두 번째 INFTL layer
Block ...`/dev/inftl*`중간 INFTL layer
Block 240`/dev/inftlp`16번째 INFTL layer; 원문에는 INTFL로 표기

병렬 포트 ATAPI tape와 Inverse NFTL입니다.

Major 97 char
MinorNode설명
0`/dev/pg0`첫 번째 병렬 포트 ATAPI 장치
1`/dev/pg1`두 번째 병렬 포트 ATAPI 장치
2`/dev/pg2`세 번째 병렬 포트 ATAPI 장치
3`/dev/pg3`네 번째 병렬 포트 ATAPI 장치

병렬 포트 generic ATAPI interface이며 generic SCSI와 같은 API를 지원합니다.

Major 98
Type/minorNode설명
Char 0`/dev/comedi0`첫 번째 Comedi 장치
Char 1`/dev/comedi1`두 번째 Comedi 장치
Char ...`/dev/comedi*`중간 Comedi 장치
Char 47`/dev/comedi47`48번째 Comedi 장치
Char 48~255`/dev/comediX_subdY`동적으로 할당되는 Comedi subdevice minor
Block 0`/dev/ubda`첫 번째 user-mode block device
Block 16`/dev/ubdb`두 번째 user-mode block device
Block ...`/dev/ubd*`이후 user-mode block device
undefinedundefined
undefinedundefined
undefinedundefined

Comedi measurement 장치와 user-mode virtual block device입니다.

Major 99
Type/minorNode설명
Char 0`/dev/parport0`첫 번째 parallel port
Char 1`/dev/parport1`두 번째 parallel port
Char ...`/dev/parport*`이후 parallel port
Block 0`/dev/jsfd`JavaStation flash disk

Raw parallel port와 JavaStation flash disk입니다.

Major 100~103: telephony, DSP, RAID와 Arla

1672-1721
Major 100~101 char
Major/minorNode설명
100/0`/dev/phone0`첫 번째 telephony 장치
100/1`/dev/phone1`두 번째 telephony 장치
100/...`/dev/phone*`이후 telephony 장치
101/0`/dev/mdspstat`DSP status 정보
101/1`/dev/mdsp1`첫 번째 DSP board I/O control
101/...`/dev/mdsp*`중간 DSP board I/O control
101/16`/dev/mdsp16`16번째 DSP board I/O control

Linux telephony와 Motorola DSP 56xxx board입니다.

Major 101 block
MinorNode설명
0`/dev/amiraid/ar0`첫 번째 array 전체
16`/dev/amiraid/ar1`두 번째 array 전체
...`/dev/amiraid/ar*`중간 array
240`/dev/amiraid/ar15`16번째 array 전체
+0`/dev/amiraid/ar?`전체 array
+1`/dev/amiraid/ar?p1`첫 번째 파티션
+2`/dev/amiraid/ar?p2`두 번째 파티션
...`/dev/amiraid/ar?p*`중간 파티션
+15`/dev/amiraid/ar?p15`15번째 파티션

AMI HyperDisk RAID controller의 array와 파티션 배치입니다.

Major 102
Type/minorNode설명
Char할당 설명 없음원문 heading이 비어 있음
Block 0`/dev/cbd/a`첫 번째 compressed block device 전체
Block 16`/dev/cbd/b`두 번째 compressed block device 전체
Block ...`/dev/cbd/*`중간 compressed block device
Block 240`/dev/cbd/p`16번째 compressed block device 전체
undefinedundefined

Char heading에는 할당 설명이 없고 block은 compressed device입니다.

Major 103
Type/minorNode설명
Char 0`/dev/nnpfs0`첫 번째 NNPFS 장치
Char 1`/dev/nnpfs1`두 번째 NNPFS 장치
Block 0`/dev/audit`Audit device

Arla NNPFS와 audit device입니다.

Arla는 Andrew File System(AFS)의 자유 구현 clone입니다. NNPFS 장치는 user-mode filesystem 구현이 caching과 간편한 mount를 위해 kernel에 존재할 수 있게 합니다. 원문 연락처는 `<arla-drinkers@stacken.kth.se>`, 프로젝트 URL은 `https://www.stacken.kth.se/project/arla/`입니다.

Major 104~111: cciss array와 주변 장치

1722-1828
Major 104~111 char
MajorNode설명
104노드 명시 없음Flash BIOS support
105`/dev/ttyV0`, `/dev/ttyV1`, ...Comtrol VS-1000 첫 번째, 두 번째 및 이후 primary 포트
106`/dev/cuv0`, `/dev/cuv1`, ...VS-1000 첫 번째, 두 번째 및 이후 alternate 장치
107`/dev/3dfx`Primary 3Dfx Voodoo Graphics device
108`/dev/ppp`Device-independent PPP interface
109예약됨Logical Volume Manager용
110`/dev/srnd0`, `/dev/srnd1`, ...첫 번째, 두 번째 및 이후 miroMEDIA Surround board
111할당 설명 없음원문 heading이 비어 있음

Compaq Next Generation Drive Array major와 짝을 이루는 char 장치입니다.

Major 104~111 block
MajorControllerFirstSecondLast
104c0`/dev/cciss/c0d0` (0)`/dev/cciss/c0d1` (16)`/dev/cciss/c0d15` (240)
105c1`/dev/cciss/c1d0` (0)`/dev/cciss/c1d1` (16)`/dev/cciss/c1d15` (240)
106c2`/dev/cciss/c2d0` (0)`/dev/cciss/c2d1` (16)`/dev/cciss/c2d15` (240)
107c3`/dev/cciss/c3d0` (0)`/dev/cciss/c3d1` (16)`/dev/cciss/c3d15` (240)
108c4`/dev/cciss/c4d0` (0)`/dev/cciss/c4d1` (16)`/dev/cciss/c4d15` (240)
109c5`/dev/cciss/c5d0` (0)`/dev/cciss/c5d1` (16)`/dev/cciss/c5d15` (240)
110c6`/dev/cciss/c6d0` (0)`/dev/cciss/c6d1` (16)`/dev/cciss/c6d15` (240)
111c7`/dev/cciss/c7d0` (0)`/dev/cciss/c7d1` (16)`/dev/cciss/c7d15` (240)
undefinedundefined

첫 번째부터 여덟 번째 Compaq Next Generation Drive Array controller입니다.

Major 112~114: ISI, iSeries, ISE와 ATA RAID

1829-1889
Major 112
Type/minorNode설명
Char 0`/dev/ttyM0`첫 번째 ISI 포트
Char 1`/dev/ttyM1`두 번째 ISI 포트
Char ...`/dev/ttyM*`이후 ISI 포트
Block 0`/dev/iseries/vda`첫 번째 virtual disk 전체
Block 8`/dev/iseries/vdb`두 번째 virtual disk 전체
Block ...`/dev/iseries/vd*`중간 virtual disk
Block 200`/dev/iseries/vdz`26번째 virtual disk 전체
Block 208`/dev/iseries/vdaa`27번째 virtual disk 전체
Block ...`/dev/iseries/vda*`28~31번째 virtual disk
Block 248`/dev/iseries/vdaf`32번째 virtual disk 전체
undefinedundefined
undefinedundefined

ISI serial primary 포트와 IBM iSeries virtual disk입니다.

Major 113
Type/minorNode설명
Char 0`/dev/cum0``ttyM0`용 callout 장치
Char 1`/dev/cum1``ttyM1`용 callout 장치
Char ...`/dev/cum*`이후 ISI callout 장치
Block 0`/dev/iseries/vcda`첫 번째 virtual CD-ROM
Block 1`/dev/iseries/vcdb`두 번째 virtual CD-ROM
Block ...`/dev/iseries/vcd*`이후 virtual CD-ROM

ISI callout 장치와 IBM iSeries virtual CD-ROM입니다.

Major 114 char
Minor rangeNode range설명
0...`/dev/ise0`, `/dev/ise1`, ...ISE board에 대한 일반 I/O 접근
128...`/dev/isex0`, `/dev/isex1`, ...ISE board를 제어하는 command node

영상 처리에 최적화된 embedded computer인 Picture Elements ISE board입니다.

Major 114 block
MinorNode설명
0`/dev/ataraid/d0`첫 번째 RAID disk 전체
1`/dev/ataraid/d0p1`첫 번째 disk의 첫 번째 파티션
2`/dev/ataraid/d0p2`첫 번째 disk의 두 번째 파티션
...`/dev/ataraid/d0p*`첫 번째 disk의 이후 파티션
16`/dev/ataraid/d1`두 번째 RAID disk 전체
17`/dev/ataraid/d1p1`두 번째 disk의 첫 번째 파티션
18`/dev/ataraid/d1p2`두 번째 disk의 두 번째 파티션
...`/dev/ataraid/d*p*`중간 disk와 파티션
255`/dev/ataraid/d15p15`16번째 disk의 15번째 파티션
undefinedundefined

Promise FastTrak 같은 IDE BIOS 기반 software RAID interface입니다.

Major 115~119: TI cable, NVRAM, EVMS와 crypto

1890-1980
Major 115 char
Minor rangeNode range설명
0~7`/dev/tipar0` ... `/dev/tipar7`첫 번째부터 일곱 번째 parallel port의 parallel cable
8~15`/dev/tiser0` ... `/dev/tiser7`첫 번째부터 일곱 번째 serial port의 serial cable
16~47`/dev/tiusb0` ... `/dev/tiusb31`첫 번째부터 32번째 USB cable

TI calculator link cable 장치이며 major 115는 이전에 console driver speaker용이었습니다.

Major 115 block
Minor rangeNode range설명
0`/dev/nwfs/v0`첫 번째 NetWare NWFS logical volume
1`/dev/nwfs/v1`두 번째 NetWare NWFS logical volume
2`/dev/nwfs/v2`세 번째 NetWare NWFS logical volume
...`/dev/nwfs/v*`중간 NetWare logical volume
255`/dev/nwfs/v255`마지막 NetWare NWFS logical volume
undefinedundefined
undefinedundefined

NetWare Mirror Group 또는 partition 모음을 mount 가능한 logical storage segment로 제시합니다.

Major 116
Type/minorNode설명
Char노드 명시 없음Advanced Linux Sound Driver(ALSA)
Block 0`/dev/umem/d0`첫 번째 board 전체
Block 1`/dev/umem/d0p1`첫 번째 board의 첫 번째 파티션
Block 2`/dev/umem/d0p2`첫 번째 board의 두 번째 파티션
Block 15`/dev/umem/d0p15`첫 번째 board의 15번째 파티션
Block 16`/dev/umem/d1`두 번째 board 전체
Block 17`/dev/umem/d1p1`두 번째 board의 첫 번째 파티션
Block ...`/dev/umem/d*p*`중간 board와 파티션
Block 255`/dev/umem/d15p15`16번째 board의 15번째 파티션
undefinedundefined

ALSA char major와 MicroMemory battery-backed RAM adapter입니다.

Major 117
Type/minorNode설명
Char 0`/dev/cosa0c0`첫 번째 board, 첫 번째 channel
Char 1`/dev/cosa0c1`첫 번째 board, 두 번째 channel
Char 16`/dev/cosa1c0`두 번째 board, 첫 번째 channel
Char 17`/dev/cosa1c1`두 번째 board, 두 번째 channel
Block 0`/dev/evms/block_device`EVMS block device
Block 1`/dev/evms/legacyname1`첫 번째 EVMS legacy device
Block 2`/dev/evms/legacyname2`두 번째 EVMS legacy device
Block ...`/dev/evms/*`legacy와 native 범위가 서로 만날 때까지 확장
Block 254`/dev/evms/EVMSname2`두 번째 EVMS native device
Block 255`/dev/evms/EVMSname1`첫 번째 EVMS native device

제거된 COSA/SRP serial card와 EVMS입니다.

EVMS는 layered plug-in model로 storage management의 확장과 customization을 지원하며 `/dev/evms`의 모든 devnode를 직접 생성·관리합니다. Legacy 이름은 기존 device name에서 파생되므로 `/dev/hda5`는 `/dev/evms/hda5`가 됩니다. 요청자는 Mark Peloquin(`peloquin at us.ibm.com`), 원문 URL은 `http://sf.net/projects/evms`입니다.

Major 118~119 char
Major/minorNode설명
118/0`/dev/ica`모든 IBM Crypto Accelerator에 대한 virtual interface
118/1`/dev/ica0`IBMCA device 0
118/2`/dev/ica1`IBMCA device 1
118/...`/dev/ica*`이후 IBMCA device
119/0`/dev/vnet0`첫 번째 virtual network
119/1`/dev/vnet1`두 번째 virtual network
119/...`/dev/vnet*`이후 virtual network

IBM cryptographic accelerator와 VMware virtual network control입니다.

Major 120~135: 실험 범위, Unix98 PTY와 SCSI disk

1981-2083
Major 120~135 char
Major range용도접근 방법
120~127 char/blockLOCAL/EXPERIMENTAL USE공식 번호가 없는 장치가 향후 할당과 충돌하지 않도록 사용
128~135 charUnix98 PTY mastersdevice node를 만들지 않고 `/dev/ptmx` cloning interface로 접근
130 charMisc devices원문은 별도 minor 목록 없이 heading만 제공

Local range와 Unix98 PTY master 할당입니다.

Major 128~135 block
MajorDisk rangeFirstSecondThirdLast
128129~144`/dev/sddy``/dev/sddz``/dev/sdea``/dev/sden`
129145~160`/dev/sdeo``/dev/sdep``/dev/sdeq``/dev/sdfd`
130161~176`/dev/sdfe``/dev/sdff``/dev/sdfg``/dev/sdft`
131177~192`/dev/sdfu``/dev/sdfv``/dev/sdfw``/dev/sdgj`
132193~208`/dev/sdgk``/dev/sdgl``/dev/sdgm``/dev/sdgz`
133209~224`/dev/sdha``/dev/sdhb``/dev/sdhc``/dev/sdhp`
134225~240`/dev/sdhq``/dev/sdhr``/dev/sdhs``/dev/sdif`
135241~256`/dev/sdig``/dev/sdih``/dev/sdih` (원문 중복)`/dev/sdiv`
undefinedundefined
undefinedundefined

129번째부터 256번째 SCSI disk를 major별 16개씩 배치합니다.

Major 136~143: Unix98 PTY slave와 DAC960 확장

2084-2159
Major 136~143 char
MinorNode설명
0`/dev/pts/0`첫 번째 Unix98 pseudo-TTY
1`/dev/pts/1`두 번째 Unix98 pseudo-TTY
...`/dev/pts/*`이후 Unix98 pseudo-TTY
undefinedundefined
undefinedundefined

Unix98 pseudo-TTY slave node입니다.

Major 136~143 block
MajorControllerFirstSecondLast
136c8`/dev/rd/c8d0` (0)`/dev/rd/c8d1` (8)`/dev/rd/c8d31` (248)
137c9`/dev/rd/c9d0` (0)`/dev/rd/c9d1` (8)`/dev/rd/c9d31` (248)
138c10`/dev/rd/c10d0` (0)`/dev/rd/c10d1` (8)`/dev/rd/c10d31` (248)
139c11`/dev/rd/c11d0` (0)`/dev/rd/c11d1` (8)`/dev/rd/c11d31` (248)
140c12`/dev/rd/c12d0` (0)`/dev/rd/c12d1` (8)`/dev/rd/c12d31` (248)
141c13`/dev/rd/c13d0` (0)`/dev/rd/c13d1` (8)`/dev/rd/c13d31` (248)
142c14`/dev/rd/c14d0` (0)`/dev/rd/c14d1` (8)`/dev/rd/c14d31` (248)
143c15`/dev/rd/c15d0` (0)`/dev/rd/c15d1` (8)`/dev/rd/c15d31` (248)
undefinedundefined

아홉 번째부터 16번째 Mylex DAC960 PCI RAID controller입니다.

Major 144~152: PPP, audio, DRBD와 EtherDrive

2160-2247
Major 144
Type/minorNode/value설명
Char 0`/dev/pppox0`첫 번째 PPP over Ethernet
Char ...`/dev/pppox*`중간 PPP over Ethernet
Char 63`/dev/pppox63`64번째 PPP over Ethernet
Block 0mounted device 256Expansion Area #1 시작
Block 255mounted device 511Expansion Area #1 끝
undefinedundefined

ADSL에 주로 쓰는 PPP over Ethernet과 non-device mount 확장 영역입니다.

Major 145
Type/minorNode/value설명
Char 0`/dev/sam0_mixer`Card 0 mixer
Char 1`/dev/sam0_sequencer`Card 0 sequencer
Char 2`/dev/sam0_midi00`Card 0 MIDI 00
Char 3`/dev/sam0_dsp`Card 0 DSP
Char 4`/dev/sam0_audio`Card 0 audio
Char 6`/dev/sam0_sndstat`Card 0 sound status
Char 18/34/50`/dev/sam0_midi01`, `/dev/sam0_midi02`, `/dev/sam0_midi03`Card 0 추가 MIDI port
Char 64`/dev/sam1_mixer`Card 1 namespace 시작
Char 128`/dev/sam2_mixer`Card 2 namespace 시작
Char 192`/dev/sam3_mixer`Card 3 namespace 시작
Block 0mounted device 512Expansion Area #2 시작
Block 255mounted device 767Expansion Area #2 끝
undefinedundefined

SAM9407 soundcard와 두 번째 non-device mount 확장 영역입니다.

Major 146
Type/minorNode/value설명
Char 0`/dev/scramnet0`첫 번째 SCRAMNet 장치
Char 1`/dev/scramnet1`두 번째 SCRAMNet 장치
Char ...`/dev/scramnet*`이후 SCRAMNet 장치
Block 0mounted device 768Expansion Area #3 시작
Block 255mounted device 1023Expansion Area #3 끝

SCRAMNet mirrored-memory network와 세 번째 mount 확장 영역입니다.

Major 147
Type/minorNode설명
Char 0`/dev/aureal0`첫 번째 Aureal Vortex
Char 1`/dev/aureal1`두 번째 Aureal Vortex
Char ...`/dev/aureal*`이후 Aureal Vortex
Block 0`/dev/drbd0`첫 번째 DRBD 장치
Block 1`/dev/drbd1`두 번째 DRBD 장치
Block ...`/dev/drbd*`이후 DRBD 장치

Aureal Vortex Audio와 Distributed Replicated Block Device입니다.

Major 148~151 char
Major/minorNode설명
148/0`/dev/ttyT0`첫 번째 TCL 포트
148/1`/dev/ttyT1`두 번째 TCL 포트
149/0`/dev/cut0``ttyT0`용 callout 장치
149/1`/dev/cut0``ttyT1`용 callout 장치; 원문 중복 표기
150/0`/dev/rtf0`첫 번째 RTLinux FIFO
150/1`/dev/rtf1`두 번째 RTLinux FIFO
151/0`/dev/dpti0`첫 번째 DPT I2O adapter
151/1`/dev/dpti1`두 번째 DPT I2O adapter

Technology Concepts serial, RTLinux FIFO와 DPT I2O adapter입니다.

Major 152
Type/minorNode설명
Char 0`/dev/etherd/ctl`EtherDrive 연결·해제
Char 1`/dev/etherd/err`오류 monitor
Char 2`/dev/etherd/raw`Raw AoE packet monitor
Block 0`/dev/etherd/0`EtherDrive 0
Block ...`/dev/etherd/*`중간 EtherDrive
Block 255`/dev/etherd/255`EtherDrive 255

ATA over Ethernet EtherDrive control과 block 장치입니다.

Major 153~159: SPI, EMD, RIO와 GammaLink

2248-2298
Major 153
Type/minorNode설명
Char 0`/dev/spi0`bus의 첫 번째 SPI 장치
Char 1`/dev/spi1`bus의 두 번째 SPI 장치
Char ...`/dev/spi*`중간 SPI 장치
Char 15`/dev/spi15`bus의 16번째 SPI 장치
Block 0`/dev/emd/0`첫 번째 EMD unit 전체
Block 1`/dev/emd/0p1`첫 번째 unit의 파티션 1
Block 2`/dev/emd/0p2`첫 번째 unit의 파티션 2
Block 15`/dev/emd/0p15`첫 번째 unit의 파티션 15
Block 16`/dev/emd/1`두 번째 unit 전체
Block 32`/dev/emd/2`세 번째 unit 전체
Block ...`/dev/emd/*`중간 EMD unit
Block 240`/dev/emd/15`16번째 unit 전체
undefinedundefined

MicroWire라고도 부르는 SPI bus와 Enhanced Metadisk RAID입니다.

Major 154~157 char
Major/minor rangeNode range설명
154/0~255`/dev/ttySR0` ... `/dev/ttySR255`첫 번째부터 256번째 RIO 포트
155/0~255`/dev/cusr0` ... `/dev/cusr255``ttySR0` ... `ttySR255`용 callout
156/0~255`/dev/ttySR256` ... `/dev/ttySR511`257번째부터 512번째 RIO 포트
157/0~255`/dev/cusr256` ... `/dev/cusr511``ttySR256` ... `ttySR511`용 callout

Specialix RIO의 512개 primary port와 대응 callout namespace입니다.

Major 158~159
Major/typeNode설명
158 char 0`/dev/gfax0`GammaLink channel 0
158 char 1`/dev/gfax1`GammaLink channel 1
158 char ...`/dev/gfax*`이후 GammaLink channel
159 charRESERVED예약됨
159 blockRESERVED예약됨

Dialogic GammaLink channel과 예약된 major입니다.

Major 160~163: GPIB, Carmel SATA와 IrCOMM

2299-2345
Major 160
Type/minorNode설명
Char 0`/dev/gpib0`첫 번째 GPIB bus
Char 1`/dev/gpib1`두 번째 GPIB bus
Char ...`/dev/gpib*`이후 GPIB bus
Block 0`/dev/carmel/0`SATA disk 0 전체
Block 1`/dev/carmel/0p1`SATA disk 0 파티션 1
Block ...`/dev/carmel/0p*`SATA disk 0 중간 파티션
Block 31`/dev/carmel/0p31`SATA disk 0 파티션 31
Block 32`/dev/carmel/1`SATA disk 1 전체
Block 64`/dev/carmel/2`SATA disk 2 전체
Block ...`/dev/carmel/*`중간 SATA disk
Block 224`/dev/carmel/7`SATA disk 7 전체
undefinedundefined

General Purpose Instrument Bus와 첫 번째 Carmel 8-port SATA controller입니다.

Major 161
Type/minorNode설명
Char 0`/dev/ircomm0`첫 번째 IrCOMM 장치
Char 1`/dev/ircomm1`두 번째 IrCOMM 장치
Char ...`/dev/ircomm*`이후 IrCOMM 장치
Char 16`/dev/irlpt0`첫 번째 IrLPT 장치
Char 17`/dev/irlpt1`두 번째 IrLPT 장치
Char ...`/dev/irlpt*`이후 IrLPT 장치
Block 0`/dev/carmel/8`SATA disk 8 전체
Block 1`/dev/carmel/8p1`SATA disk 8 파티션 1
Block ...`/dev/carmel/8p*`SATA disk 8 중간 파티션
Block 31`/dev/carmel/8p31`SATA disk 8 파티션 31
Block 32`/dev/carmel/9`SATA disk 9 전체
Block 64`/dev/carmel/10`SATA disk 10 전체
Block ...`/dev/carmel/*`중간 SATA disk
Block 224`/dev/carmel/15`SATA disk 15 전체
undefinedundefined

IrDA serial/parallel emulation과 두 번째 Carmel SATA controller입니다.

Major 162~163 char
Major상태
162현재 제거된 raw block device interface에 사용되던 번호
163원문 heading에 할당 설명 없음

제거된 raw block interface와 비어 있는 char heading입니다.

Major 164~171: serial, USB modem과 encryption

2346-2391
Major 164~165
Major/minor rangeNode rangeBoard/port
164/0~15`/dev/ttyCH0` ... `/dev/ttyCH15`Board 0, port 0~15
164/16~31`/dev/ttyCH16` ... `/dev/ttyCH31`Board 1, port 0~15
164/32~47`/dev/ttyCH32` ... `/dev/ttyCH47`Board 2, port 0~15
164/48~63`/dev/ttyCH48` ... `/dev/ttyCH63`Board 3, port 0~15
165/0~63`/dev/cuch0` ... `/dev/cuch63``ttyCH0` ... `ttyCH63`용 callout

Chase Research AT/PCI-Fast board 네 장의 primary와 callout 장치입니다.

Major 166~167
Major/minorNode설명
166/0`/dev/ttyACM0`첫 번째 ACM modem
166/1`/dev/ttyACM1`두 번째 ACM modem
166/...`/dev/ttyACM*`이후 ACM modem
167/0`/dev/cuacm0``ttyACM0`용 callout 장치
167/1`/dev/cuacm1``ttyACM1`용 callout 장치
167/...`/dev/cuacm*`이후 ACM modem callout

ACM USB modem의 primary와 alternate namespace입니다.

Major 168~171
Major/minorNode설명
168/0`/dev/ecsa0`첫 번째 CSA7000 PCI encryption adapter
168/1`/dev/ecsa1`두 번째 CSA7000
168/...`/dev/ecsa*`이후 CSA7000
169/0`/dev/ecsa8-0`첫 번째 CSA8000 PCI encryption adapter
169/1`/dev/ecsa8-1`두 번째 CSA8000
169/...`/dev/ecsa8-*`이후 CSA8000
170/0`/dev/megarac0`첫 번째 AMI MegaRAC 카드
170/1`/dev/megarac1`두 번째 AMI MegaRAC 카드
170/...`/dev/megarac*`이후 MegaRAC 카드
171예약됨IEEE 1394(FireWire)용

Eracom encryption, MegaRAC과 FireWire 예약 번호입니다.

Major 172~175: Moxa와 SmartIO serial

2392-2414
Major 172~173
Major/minor rangeNode range설명
172/0~127`/dev/ttyMX0` ... `/dev/ttyMX127`첫 번째부터 128번째 Moxa 포트
172/128`/dev/moxactl`Moxa control 포트
173/0~127`/dev/cumx0` ... `/dev/cumx127``ttyMX0` ... `ttyMX127`용 callout

Moxa Intellio primary, control과 callout 장치입니다.

Major 174~175
Major/minorNode설명
174/0`/dev/ttySI0`첫 번째 SmartIO 포트
174/1`/dev/ttySI1`두 번째 SmartIO 포트
174/...`/dev/ttySI*`이후 SmartIO 포트
175/0`/dev/cusi0``ttySI0`용 callout 장치
175/1`/dev/cusi1``ttySI1`용 callout 장치
175/...`/dev/cusi*`이후 SmartIO callout 장치

SmartIO serial primary와 alternate 장치입니다.

Major 176~180: crypto, MMC와 USB

2415-2492
Major 176 char
MinorNode설명
0`/dev/nfastpci0`첫 번째 nFast PCI 장치
1`/dev/nfastpci1`원문 설명도 첫 번째 nFast PCI 장치
...`/dev/nfastpci*`이후 nFast PCI 장치

nCipher nFast PCI crypto accelerator입니다.

Major 177 char
Minor rangeNode range설명
0~15`/dev/pcilynx/aux0` ... `/dev/pcilynx/aux15`첫 번째부터 16번째 카드의 AUX space
16~31`/dev/pcilynx/rom0` ... `/dev/pcilynx/rom15`첫 번째부터 16번째 카드의 ROM space
32~47`/dev/pcilynx/ram0` ... `/dev/pcilynx/ram15`첫 번째부터 16번째 카드의 RAM space

TI PCILynx 카드 16장의 AUX, ROM, RAM memory space입니다.

Major 178~179
Major/type/minorNode설명
178 char 0`/dev/clanvi0`첫 번째 cLAN adapter
178 char 1`/dev/clanvi1`두 번째 cLAN adapter
179 block 0`/dev/mmcblk0`첫 번째 SD/MMC card
179 block 1`/dev/mmcblk0p1`첫 번째 MMC card의 첫 파티션
179 block 8`/dev/mmcblk1`두 번째 SD/MMC card
179 char 0`/dev/dvxirq0`첫 번째 DVX 장치
179 char 1`/dev/dvxirq1`두 번째 DVX 장치
undefinedundefined

Giganet virtual adapter, MMC block과 CCube DVX 장치입니다.

Major 180 char
Minor rangeNode range설명
0~15`/dev/usb/lp0` ... `/dev/usb/lp15`첫 번째부터 16번째 USB printer
48~63`/dev/usb/scanner0` ... `/dev/usb/scanner15`첫 번째부터 16번째 USB scanner
64`/dev/usb/rio500`Diamond Rio 500
65`/dev/usb/usblcd`USBLCD interface, `info@usblcd.de`
66`/dev/usb/cpad0`Synaptics cPad mouse/LCD
96~111`/dev/usb/hiddev0` ... `/dev/usb/hiddev15`첫 번째부터 16번째 USB HID 장치
112~127`/dev/usb/auer0` ... `/dev/usb/auer15`첫 번째부터 16번째 Auerswald ISDN 장치
128~131`/dev/usb/brlvgr0` ... `/dev/usb/brlvgr3`첫 번째부터 네 번째 Braille Voyager
132`/dev/usb/idmouse`ID Mouse fingerprint scanner
133~140`/dev/usb/sisusbvga1` ... `/dev/usb/sisusbvga8`첫 번째부터 여덟 번째 SiSUSB VGA
144`/dev/usb/lcd`USB LCD 장치
160~175`/dev/usb/legousbtower0` ... `/dev/usb/legousbtower15`첫 번째부터 16번째 USB Legotower
176~191`/dev/usb/usbtmc1` ... `/dev/usb/usbtmc16`첫 번째부터 16번째 USB TMC
192~209`/dev/usb/yurex1` ... `/dev/usb/yurex16`첫 번째부터 16번째 USB Yurex; 원문 범위 그대로

USB printer, scanner, HID, display와 측정 장치 범위입니다.

Major 180 block
MinorNode설명
0`/dev/uba`첫 번째 USB block device
8`/dev/ubb`두 번째 USB block device
16`/dev/ubc`세 번째 USB block device
...`/dev/ub*`이후 USB block device

USB block device whole-disk minor입니다.

Major 181~194: clock, filesystem, USB serial과 tracing

2493-2580
Major 181~184 char
Major/minorNode설명
181/0`/dev/pcfclock0`첫 번째 Conrad radio clock
181/1`/dev/pcfclock1`두 번째 Conrad radio clock
182/0`/dev/pethr0`첫 번째 Picture Elements THR2 board
182/1`/dev/pethr1`두 번째 THR2 board
183/0`/dev/ss5136dn0`첫 번째 SST 5136-DN DeviceNet interface
183/1`/dev/ss5136dn1`두 번째 DeviceNet interface
184/0`/dev/pevss0`첫 번째 Picture Elements video sender board
184/1`/dev/pevss1`두 번째 sender board
undefinedundefined

Radio clock, image board, DeviceNet과 video sender입니다.

Major 185~187 char
Major/minorNode설명
185/0`/dev/intermezzo0`첫 번째 InterMezzo cache manager
185/1`/dev/intermezzo1`두 번째 cache manager
186/0`/dev/obd0`첫 번째 object-based storage control 장치
186/1`/dev/obd1`두 번째 OBD control 장치
187/0`/dev/deskey0`첫 번째 DES key
187/1`/dev/deskey1`두 번째 DES key
undefinedundefined
undefinedundefined

InterMezzo, object storage control과 DESkey입니다.

Major 188~191 char
Major/minorNode설명
188/0`/dev/ttyUSB0`첫 번째 USB serial converter
188/1`/dev/ttyUSB1`두 번째 USB serial converter
189/0`/dev/cuusb0``ttyUSB0`용 callout
189/1`/dev/cuusb1``ttyUSB1`용 callout
190/0`/dev/kctt0`첫 번째 Kansas City tracker/tuner card
190/1`/dev/kctt1`두 번째 KCT/T card
191예약됨PCMCIA용

USB serial primary/callout, tracker card와 PCMCIA 예약입니다.

Major 192~193 char
Major/minorNode설명
192/0`/dev/profile`Profiling control 장치
192/1`/dev/profile0`CPU 0 profiling 장치
192/2`/dev/profile1`CPU 1 profiling 장치
193/0`/dev/trace`Tracing control 장치
193/1`/dev/trace0`CPU 0 tracing 장치
193/2`/dev/trace1`CPU 1 tracing 장치

Per-CPU profiling과 event tracing interface입니다.

Major 194 char
MinorNode설명
0`/dev/mvideo/status0`첫 번째 장치의 video compression status
1`/dev/mvideo/stream0`Video stream
2`/dev/mvideo/frame0`Single compressed frame
3`/dev/mvideo/rawframe0`Raw uncompressed frame
4`/dev/mvideo/codec0`Direct codec access
5`/dev/mvideo/video4linux0`Video4Linux compatibility
16`/dev/mvideo/status1`두 번째 장치 시작
32`/dev/mvideo/status2`세 번째 장치 시작
...`/dev/mvideo/*`중간 장치
240`/dev/mvideo/status15`16번째 장치 시작

linVideoStreams 장치별 16-minor layout입니다.

Major 195~203: graphics, VxVM, Xen과 CPU 정보

2581-2662
Major 195~198 char
Major/minorNode설명
195/0`/dev/nvidia0`첫 번째 Nvidia card
195/1`/dev/nvidia1`두 번째 Nvidia card
195/255`/dev/nvidiactl`Nvidia control 장치
196/0`/dev/tor/0`모든 Tormenta card의 master control channel
196/1~48`/dev/tor/1` ... `/dev/tor/48`첫 번째부터 48번째 DS0
196/49...`/dev/tor/49`, `/dev/tor/50`, ...첫 번째, 두 번째 및 이후 pseudo-channel
197/0`/dev/tnf/t0`Trace 0 data extraction
197/1`/dev/tnf/t1`Trace 1 data extraction
197/128`/dev/tnf/status`Tracing facility status
197/130`/dev/tnf/trace`Tracing 장치
198/0`/dev/tpmp2/0`첫 번째 TPMP2 quad coprocessor card
198/1`/dev/tpmp2/1`두 번째 card

Nvidia, Tormenta, OpenTNF와 TPMP2입니다.

Major 199~201
Major/typeNode pattern설명
199 char`/dev/vx/rdsk/*/*`첫 번째, 두 번째 및 이후 raw volume
199 block`/dev/vx/dsk/*/*`첫 번째, 두 번째 및 이후 block volume
200 char 0`/dev/vx/config`Configuration access
200 char 1`/dev/vx/trace`Volume I/O trace access
200 char 2`/dev/vx/iod`Volume I/O daemon access
200 char 3`/dev/vx/info`Volume information access
200 char 4`/dev/vx/task`Volume task access
200 char 5`/dev/vx/taskmon`Volume task monitor daemon
201 char`/dev/vx/rdmp/*`첫 번째, 두 번째 및 이후 raw multipath device
201 block`/dev/vx/dmp/*`첫 번째, 두 번째 및 이후 block multipath device
undefinedundefined

Veritas VxVM volume, configuration과 dynamic multipathing입니다.

Major 202
Type/minorNode설명
Char 0`/dev/cpu/0/msr`CPU 0의 MSR
Char 1`/dev/cpu/1/msr`CPU 1의 MSR
Block 0`/dev/xvda`첫 번째 Xen VBD 전체
Block 16`/dev/xvdb`두 번째 Xen VBD 전체
Block 32`/dev/xvdc`세 번째 Xen VBD 전체
Block ...`/dev/xvd*`중간 Xen VBD
Block 240`/dev/xvdp`16번째 Xen VBD 전체
undefinedundefined

CPU model-specific register와 Xen Virtual Block Device입니다.

Major 203 char
MinorNode설명
0`/dev/cpu/0/cpuid`CPU 0의 CPUID
1`/dev/cpu/1/cpuid`CPU 1의 CPUID
...`/dev/cpu/*/cpuid`이후 CPU의 CPUID

CPU별 CPUID information입니다.

Major 204~207: low-density serial, OnStream과 ProLiant

2663-2809
Major 204 char, minor 0~51
Minor rangeNode range설명
0~3`/dev/ttyLU0` ... `/dev/ttyLU3`LinkUp Systems L72xx UART port 0~3
4`/dev/ttyFB0`Intel Footbridge(ARM)
5~7`/dev/ttySA0` ... `/dev/ttySA2`StrongARM builtin serial port 0~2
8~11`/dev/ttySC0` ... `/dev/ttySC3`SuperH SCI serial port 0~3
12~15`/dev/ttyFW0` ... `/dev/ttyFW3`Firmware console port 0~3
16~31`/dev/ttyAM0` ... `/dev/ttyAM15`ARM AMBA serial port 0~15
32~39`/dev/ttyDB0` ... `/dev/ttyDB7`DataBooster serial port 0~7
40`/dev/ttySG0`SGI Altix console port
41~43`/dev/ttySMX0` ... `/dev/ttySMX2`Motorola i.MX port 0~2
44~45`/dev/ttyMM0`, `/dev/ttyMM1`Marvell MPSC port 0~1, obsolete unused
46~51`/dev/ttyCPM0` ... `/dev/ttyCPM5`PPC CPM SCC/SMC port 0~5

Architecture와 SoC별 low-density serial primary port입니다.

Major 204 char, minor 82~212
Minor rangeNode range설명
82~83`/dev/ttyVR0`, `/dev/ttyVR1`NEC VR4100 SIU와 DSIU
148~153`/dev/ttyPSC0` ... `/dev/ttyPSC5`PPC PSC port 0~5
154~169`/dev/ttyAT0` ... `/dev/ttyAT15`ATMEL serial port 0~15
170~185`/dev/ttyNX0` ... `/dev/ttyNX15`Hilscher netX serial port 0~15
186`/dev/ttyJ0`JTAG1 DCC protocol 기반 serial emulation
187~190`/dev/ttyUL0` ... `/dev/ttyUL3`Xilinx uartlite port 0~3
191`/dev/xvc0`Xen virtual console port 0
192~195`/dev/ttyPZ0` ... `/dev/ttyPZ3``pmac_zilog` port 0~3
196~204`/dev/ttyTX0` ... `/dev/ttyTX7`TX39/49 serial port 0~7; 원문 range 그대로
205~208`/dev/ttySC0` ... `/dev/ttySC3`SC26xx serial port 0~3
209~212`/dev/ttyMAX0` ... `/dev/ttyMAX3`MAX3100 serial port 0~3
undefinedundefined

나머지 low-density serial primary port 할당입니다.

Major 205 char
Minor rangeNode rangePrimary 대응
0~3`/dev/culu0` ... `/dev/culu3``ttyLU0` ... `ttyLU3`
4`/dev/cufb0``ttyFB0`
5~7`/dev/cusa0` ... `/dev/cusa2``ttySA0` ... `ttySA2`
8~11`/dev/cusc0` ... `/dev/cusc3``ttySC0` ... `ttySC3`
12~15`/dev/cufw0` ... `/dev/cufw3``ttyFW0` ... `ttyFW3`
16~31`/dev/cuam0` ... `/dev/cuam15``ttyAM0` ... `ttyAM15`
32~39`/dev/cudb0` ... `/dev/cudb7``ttyDB0` ... `ttyDB7`
40`/dev/cusg0``ttySG0`
41~43`/dev/ttycusmx0` ... `/dev/ttycusmx2``ttySMX0` ... `ttySMX2`
46~51`/dev/cucpm0` ... `/dev/cucpm5``ttyCPM0` ... `ttyCPM5`
82~83`/dev/cuvr0`, `/dev/cuvr1``ttyVR0`, `ttyVR1`

Low-density serial의 alternate callout 장치입니다.

Major 206 char
Minor rangeNode rangeMode
0...`/dev/osst0`, `/dev/osst1`, ...Mode 0, rewind
32...`/dev/osst0l`, `/dev/osst1l`, ...Mode 1, rewind
64...`/dev/osst0m`, `/dev/osst1m`, ...Mode 2, rewind
96...`/dev/osst0a`, `/dev/osst1a`, ...Mode 3, rewind
128...`/dev/nosst0`, `/dev/nosst1`, ...Mode 0, no rewind
160...`/dev/nosst0l`, `/dev/nosst1l`, ...Mode 1, no rewind
192...`/dev/nosst0m`, `/dev/nosst1m`, ...Mode 2, no rewind
224...`/dev/nosst0a`, `/dev/nosst1a`, ...Mode 3, no rewind

OnStream SC-x0 SCSI tape의 네 mode와 no-rewind pair입니다.

OnStream SC-x0는 표준 SCSI SASD command set을 지원하지 않아 `osst` driver가 필요합니다. IDE, USB, 경우에 따라 ParPort version도 `ide-scsi` 또는 `usb-storage` emulation으로 이 장치와 driver를 쓸 수 있습니다. ADR-x0 drive는 QIC-157 호환이므로 `osst`가 필요하지 않습니다.

Major 207 char
MinorNode설명
0`/dev/cpqhealth/cpqw`Redirector interface
1`/dev/cpqhealth/crom`EISA CROM
2`/dev/cpqhealth/cdt`Data Table
3`/dev/cpqhealth/cevt`Event Log
4`/dev/cpqhealth/casr`Automatic Server Recovery
5`/dev/cpqhealth/cecc`ECC Memory
6`/dev/cpqhealth/cmca`Machine Check Architecture
7`/dev/cpqhealth/ccsm`Deprecated CDT
8`/dev/cpqhealth/cnmi`NMI Handling
9`/dev/cpqhealth/css`Sideshow Management
10`/dev/cpqhealth/cram`CMOS interface
11`/dev/cpqhealth/cpci`PCI IRQ interface

Compaq ProLiant health feature interface입니다.

Major 208~212: userspace serial, SBE, CPCI와 DVB

2810-2867
Major 208~209 char
Major/minorNode설명
208/0`/dev/ttyU0`첫 번째 user-space serial port
208/1`/dev/ttyU1`두 번째 user-space serial port
209/0`/dev/cuu0``ttyU0`용 callout
209/1`/dev/cuu1``ttyU1`용 callout

User-space serial primary와 alternate 장치입니다.

Major 210 char
Minor rangeNode설명
0, 10`/dev/sbei/wxcfg0`, `/dev/sbei/wxcfg1`Board 0·1 configuration
1, 11`/dev/sbei/dld0`, `/dev/sbei/dld1`Board 0·1 download
2~5`/dev/sbei/wan00` ... `/dev/sbei/wan03`Board 0 WAN port 0~3
6~9`/dev/sbei/wanc00` ... `/dev/sbei/wanc03`Board 0 WAN clone port 0~3
12~15`/dev/sbei/wan10` ... `/dev/sbei/wan13`Board 1 WAN port 0~3
16~19`/dev/sbei/wanc10` ... `/dev/sbei/wanc13`Board 1 WAN clone port 0~3
undefinedundefined

SBE sync/async serial board의 10-minor layout입니다.

Major 211 char
MinorNode설명
0`/dev/addinum/cpci1500/0`첫 번째 CPCI1500 card
1`/dev/addinum/cpci1500/1`두 번째 CPCI1500 card

Addinum CPCI1500 digital I/O card입니다.

Major 212 char
MinorNode설명
0`/dev/dvb/adapter0/video0`첫 번째 card의 첫 번째 video decoder
1`/dev/dvb/adapter0/audio0`첫 번째 audio decoder
2`/dev/dvb/adapter0/sec0`Obsolete/unused
3`/dev/dvb/adapter0/frontend0`첫 번째 frontend
4`/dev/dvb/adapter0/demux0`첫 번째 demux
5`/dev/dvb/adapter0/dvr0`첫 번째 digital video recorder; 원문 recoder 표기
6`/dev/dvb/adapter0/ca0`첫 번째 common access port
7`/dev/dvb/adapter0/net0`첫 번째 network 장치
8`/dev/dvb/adapter0/osd0`첫 번째 on-screen display
9`/dev/dvb/adapter0/video1`두 번째 video decoder
64`/dev/dvb/adapter1/video0`두 번째 card 시작
128`/dev/dvb/adapter2/video0`세 번째 card 시작
196`/dev/dvb/adapter3/video0`네 번째 card 시작; 원문 minor 표기

LinuxTV.org DVB card 네 장의 64-minor layout입니다.

Major 216~230: Bluetooth, VME, DRI와 IBM virtual I/O

2868-2971
Major 216~220 char
Major/minorNode설명
216/0`/dev/rfcomm0`첫 번째 Bluetooth RFCOMM TTY
216/1`/dev/rfcomm1`두 번째 RFCOMM TTY
217/0`/dev/curf0``rfcomm0`용 callout
217/1`/dev/curf1``rfcomm1`용 callout
218/0`/dev/logicalco/bci/0`첫 번째 Unibus/Qbus adapter
218/1`/dev/logicalco/bci/1`원문 설명도 첫 번째 bus adapter
219/0`/dev/logicalco/dci1300/0`첫 번째 DCI-1300 card
219/1`/dev/logicalco/dci1300/1`두 번째 DCI-1300 card
220/0`/dev/myricom/gm0`첫 번째 Myrinet GM board
220/1`/dev/myricom/gmp0`첫 번째 board root access
220/2`/dev/myricom/gm1`두 번째 Myrinet GM board
220/3`/dev/myricom/gmp1`두 번째 board root access

Bluetooth, Logical Company와 Myrinet GM 장치입니다.

Major 221 char
Minor rangeNode range설명
0~3`/dev/bus/vme/m0` ... `/dev/bus/vme/m3`첫 번째부터 네 번째 master image
4~7`/dev/bus/vme/s0` ... `/dev/bus/vme/s3`첫 번째부터 네 번째 slave image
8`/dev/bus/vme/ctl`Control
undefinedundefined

VME bus의 master, slave image와 control node입니다.

Major 224~226 char
Major/minorNode설명
224/0`/dev/ttyY0`첫 번째 A2232 port
224/1`/dev/ttyY1`두 번째 A2232 port
225/0`/dev/cuy0``ttyY0`용 callout
225/1`/dev/cuy1``ttyY1`용 callout
226/0`/dev/dri/card0`첫 번째 DRI graphics card
226/1`/dev/dri/card1`두 번째 graphics card

A2232 serial primary/callout와 DRI입니다.

Major 227~229 char
Major/minorNode설명
227/1`/dev/3270/tty1`첫 번째 3270 terminal의 Unix TTY access
227/2`/dev/3270/tty2`두 번째 3270 terminal; 원문 Seconds 표기
228/0`/dev/3270/tub`Block-mode controlling interface
228/1`/dev/3270/tub1`첫 번째 3270 terminal block mode
228/2`/dev/3270/tub2`두 번째 3270 terminal block mode
229/0`/dev/hvc0`첫 번째 iSeries/pSeries virtual console port
229/1`/dev/hvc1`두 번째 console port

IBM 3270 terminal access와 virtual console입니다.

Major 230 char
Minor rangeNode rangeMode
0...`/dev/iseries/vt0`, `/dev/iseries/vt1`, ...Mode 0, rewind
32...`/dev/iseries/vt0l`, `/dev/iseries/vt1l`, ...Mode 1, rewind
64...`/dev/iseries/vt0m`, `/dev/iseries/vt1m`, ...Mode 2, rewind
96...`/dev/iseries/vt0a`, `/dev/iseries/vt1a`, ...Mode 3, rewind
128...`/dev/iseries/nvt0`, `/dev/iseries/nvt1`, ...Mode 0, no rewind
160...`/dev/iseries/nvt0l`, `/dev/iseries/nvt1l`, ...Mode 1, no rewind
192...`/dev/iseries/nvt0m`, `/dev/iseries/nvt1m`, ...Mode 2, no rewind
224...`/dev/iseries/nvt0a`, `/dev/iseries/nvt1a`, ...Mode 3, no rewind
undefinedundefined

IBM iSeries virtual tape의 네 mode와 no-rewind pair입니다.

Major 231~233: InfiniBand, biometric과 InfiniPath

2972-3007
Major 231 char
Minor rangeNode range설명
0~63`/dev/infiniband/umad0` ... `/dev/infiniband/umad63`InfiniBand MAD 장치; 원문은 마지막을 63rd로 표기
64~127`/dev/infiniband/issm0` ... `/dev/infiniband/issm63`첫 번째부터 원문상 63번째 IsSM 장치
192~223`/dev/infiniband/uverbs0` ... `/dev/infiniband/uverbs31`첫 번째부터 원문상 31번째 verbs 장치

InfiniBand management와 verbs 장치입니다.

Major 232 char
MinorNode설명
0`/dev/biometric/sensor0/fingerprint`첫 번째 장치의 fingerprint sensor
1`/dev/biometric/sensor0/iris`첫 번째 장치의 iris sensor
2`/dev/biometric/sensor0/retina`첫 번째 장치의 retina sensor
3`/dev/biometric/sensor0/voiceprint`첫 번째 장치의 voiceprint sensor
4`/dev/biometric/sensor0/facial`첫 번째 장치의 facial sensor
5`/dev/biometric/sensor0/hand`첫 번째 장치의 hand sensor
10`/dev/biometric/sensor1/fingerprint`두 번째 장치의 fingerprint sensor
20`/dev/biometric/sensor2/fingerprint`세 번째 장치의 fingerprint sensor

Device당 10-minor biometric sensor layout입니다.

Major 233 char
MinorNode설명
0`/dev/ipath`Program용 primary device, 어느 unit이든 사용
1`/dev/ipath0`Unit 0 전용 접근
2`/dev/ipath1`Unit 1 전용 접근
...`/dev/ipath*`중간 unit
4`/dev/ipath3`Unit 3 전용 접근
129`/dev/ipath_sma`Subnet Management Agent용
130`/dev/ipath_diag`Diagnostic program용

PathScale InfiniPath program, unit, SMA와 diagnostic 장치입니다.

Dynamic allocation과 large majors

3008-3082
예약·실험 major 범위
Range/type정책
234~254 charRESERVED FOR DYNAMIC ASSIGNMENT; dynamic major 요청은 254부터 아래 방향으로 할당
240~254 blockLOCAL/EXPERIMENTAL USE
255 char/block확장 지원용 RESERVED; filesystem에 이 major의 node를 만들지 않음
384~511 charRESERVED FOR DYNAMIC ASSIGNMENT; 234~254 범위가 찬 뒤 511부터 아래 방향으로 dynamic 할당
undefinedundefined

Dynamic allocation, local use와 확장용 예약입니다.

원문은 여기서 `---LARGE MAJORS!!!!!---` 표제로 large major 영역을 시작합니다.

Major 256
Type/minorNode설명
Char 0`/dev/ttyEQ0`첫 번째 board의 첫 serial port
Char 127`/dev/ttyEQ127`첫 번째 board의 마지막 serial port
Char 128`/dev/ttyEQ128`두 번째 board의 첫 serial port
Char ...`/dev/ttyEQ*`중간 Equinox SST serial port
Char 1027`/dev/ttyEQ1027`여덟 번째 board의 마지막 serial port
Block 0`/dev/rfda`첫 번째 RFD FTL layer
Block 16`/dev/rfdb`두 번째 RFD FTL layer
Block ...`/dev/rfd*`중간 RFD FTL layer
Block 240`/dev/rfdp`16번째 RFD FTL layer

Equinox SST serial board와 Resident Flash Disk FTL입니다.

Major 257
Type/minorNode설명
Char 0`/dev/ptlsec`Phoenix Cryptographic Services Driver
Block 0`/dev/ssfdca`첫 번째 SSFDC layer
Block 8`/dev/ssfdcb`두 번째 SSFDC layer
Block 16`/dev/ssfdcc`세 번째 SSFDC layer
Block 24`/dev/ssfdcd`네 번째 SSFDC layer
Block 32`/dev/ssfdce`다섯 번째 SSFDC layer
Block 40`/dev/ssfdcf`여섯 번째 SSFDC layer
Block 48`/dev/ssfdcg`일곱 번째 SSFDC layer
Block 56`/dev/ssfdch`여덟 번째 SSFDC layer

Phoenix crypto driver와 SSFDC FTL입니다.

Major 258~259
Major/type/minorNode설명
258 block 0`/dev/blockrom0`첫 번째 ROM card translation interface
258 block 1`/dev/blockrom1`두 번째 ROM card translation interface
258 block ...`/dev/blockrom*`이후 ROM/Flash read-only translation interface
259 block동적 사용추가 partition minor를 보관해 device당 많은 partition 허용
259 char 0`/dev/icap0`첫 번째 Xilinx internal configuration
259 char 1`/dev/icap1`두 번째 Xilinx internal configuration

ROM translation, extended partition minor와 FPGA configuration입니다.

Major 260~261 char
Major/minorNode설명
260/0`/dev/osd0`첫 번째 OSD SCSI 장치
260/1`/dev/osd1`두 번째 OSD 장치
260/...`/dev/osd*`중간 OSD 장치
260/255`/dev/osd255`256번째 OSD 장치
261/0`/dev/accel/accel0`첫 번째 compute acceleration 장치
261/1`/dev/accel/accel1`두 번째 acceleration 장치
261/...`/dev/accel/accel*`이후 acceleration 장치

Object-based SCSI와 compute acceleration 장치입니다.