diff options
| author |   Jani Nikula <jani.nikula@intel.com> | 2016-11-03 12:11:50 +0200 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2016-11-03 12:39:23 +0200 |
| commit | 07c7e30c1885393b07efcaf62d51b219755b6bf5 (patch) | |
| tree | f19005b4145bf41354b6e69b5f6c06225ab69c4d /Documentation/admin-guide/devices.rst | |
| parent | Documentation/admin-guide: split the kernel parameter list to a separate file (diff) | |
| download | linux-dev-07c7e30c1885393b07efcaf62d51b219755b6bf5.tar.xz linux-dev-07c7e30c1885393b07efcaf62d51b219755b6bf5.zip | |
Documentation/admin-guide: split the device list to a separate file
Include the literal device list from a separate file. This helps the pdf
build.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'Documentation/admin-guide/devices.rst')
| -rw-r--r-- | Documentation/admin-guide/devices.rst | 3086 |
1 files changed, 2 insertions, 3084 deletions
diff --git a/Documentation/admin-guide/devices.rst b/Documentation/admin-guide/devices.rst index 89db341fba7a..7fadc05330dd 100644 --- a/Documentation/admin-guide/devices.rst +++ b/Documentation/admin-guide/devices.rst @@ -56,3090 +56,8 @@ an unreasonable effort. Your cooperation is appreciated. -:: - - 0 Unnamed devices (e.g. non-device mounts) - 0 = reserved as null device number - See block major 144, 145, 146 for expansion areas. - - 1 char Memory devices - 1 = /dev/mem Physical memory access - 2 = /dev/kmem Kernel virtual memory access - 3 = /dev/null Null device - 4 = /dev/port I/O port access - 5 = /dev/zero Null byte source - 6 = /dev/core OBSOLETE - replaced by /proc/kcore - 7 = /dev/full Returns ENOSPC on write - 8 = /dev/random Nondeterministic random number gen. - 9 = /dev/urandom Faster, less secure random number gen. - 10 = /dev/aio Asynchronous I/O notification interface - 11 = /dev/kmsg Writes to this come out as printk's, reads - export the buffered printk records. - 12 = /dev/oldmem OBSOLETE - replaced by /proc/vmcore - - 1 block RAM disk - 0 = /dev/ram0 First RAM disk - 1 = /dev/ram1 Second RAM disk - ... - 250 = /dev/initrd Initial RAM disk - - Older kernels had /dev/ramdisk (1, 1) here. - /dev/initrd refers to a RAM disk which was preloaded - by the boot loader; newer kernels use /dev/ram0 for - the initrd. - - 2 char Pseudo-TTY masters - 0 = /dev/ptyp0 First PTY master - 1 = /dev/ptyp1 Second PTY master - ... - 255 = /dev/ptyef 256th PTY master - - Pseudo-tty's are named as follows: - * Masters are "pty", slaves are "tty"; - * the fourth letter is one of pqrstuvwxyzabcde indicating - the 1st through 16th series of 16 pseudo-ttys each, and - * the fifth letter is one of 0123456789abcdef indicating - the position within the series. - - These are the old-style (BSD) PTY devices; Unix98 - devices are on major 128 and above and use the PTY - master multiplex (/dev/ptmx) to acquire a PTY on - demand. - - 2 block Floppy disks - 0 = /dev/fd0 Controller 0, drive 0, autodetect - 1 = /dev/fd1 Controller 0, drive 1, autodetect - 2 = /dev/fd2 Controller 0, drive 2, autodetect - 3 = /dev/fd3 Controller 0, drive 3, autodetect - 128 = /dev/fd4 Controller 1, drive 0, autodetect - 129 = /dev/fd5 Controller 1, drive 1, autodetect - 130 = /dev/fd6 Controller 1, drive 2, autodetect - 131 = /dev/fd7 Controller 1, drive 3, autodetect - - To specify format, add to the autodetect device number: - 0 = /dev/fd? Autodetect format - 4 = /dev/fd?d360 5.25" 360K in a 360K drive(1) - 20 = /dev/fd?h360 5.25" 360K in a 1200K drive(1) - 48 = /dev/fd?h410 5.25" 410K in a 1200K drive - 64 = /dev/fd?h420 5.25" 420K in a 1200K drive - 24 = /dev/fd?h720 5.25" 720K in a 1200K drive - 80 = /dev/fd?h880 5.25" 880K in a 1200K drive(1) - 8 = /dev/fd?h1200 5.25" 1200K in a 1200K drive(1) - 40 = /dev/fd?h1440 5.25" 1440K in a 1200K drive(1) - 56 = /dev/fd?h1476 5.25" 1476K in a 1200K drive - 72 = /dev/fd?h1494 5.25" 1494K in a 1200K drive - 92 = /dev/fd?h1600 5.25" 1600K in a 1200K drive(1) - - 12 = /dev/fd?u360 3.5" 360K Double Density(2) - 16 = /dev/fd?u720 3.5" 720K Double Density(1) - 120 = /dev/fd?u800 3.5" 800K Double Density(2) - 52 = /dev/fd?u820 3.5" 820K Double Density - 68 = /dev/fd?u830 3.5" 830K Double Density - 84 = /dev/fd?u1040 3.5" 1040K Double Density(1) - 88 = /dev/fd?u1120 3.5" 1120K Double Density(1) - 28 = /dev/fd?u1440 3.5" 1440K High Density(1) - 124 = /dev/fd?u1600 3.5" 1600K High Density(1) - 44 = /dev/fd?u1680 3.5" 1680K High Density(3) - 60 = /dev/fd?u1722 3.5" 1722K High Density - 76 = /dev/fd?u1743 3.5" 1743K High Density - 96 = /dev/fd?u1760 3.5" 1760K High Density - 116 = /dev/fd?u1840 3.5" 1840K High Density(3) - 100 = /dev/fd?u1920 3.5" 1920K High Density(1) - 32 = /dev/fd?u2880 3.5" 2880K Extra Density(1) - 104 = /dev/fd?u3200 3.5" 3200K Extra Density - 108 = /dev/fd?u3520 3.5" 3520K Extra Density - 112 = /dev/fd?u3840 3.5" 3840K Extra Density(1) - - 36 = /dev/fd?CompaQ Compaq 2880K drive; obsolete? - - (1) Autodetectable format - (2) Autodetectable format in a Double Density (720K) drive only - (3) Autodetectable format in a High Density (1440K) drive only - - NOTE: The letter in the device name (d, q, h or u) - signifies the type of drive: 5.25" Double Density (d), - 5.25" Quad Density (q), 5.25" High Density (h) or 3.5" - (any model, u). The use of the capital letters D, H - and E for the 3.5" models have been deprecated, since - the drive type is insignificant for these devices. - - 3 char Pseudo-TTY slaves - 0 = /dev/ttyp0 First PTY slave - 1 = /dev/ttyp1 Second PTY slave - ... - 255 = /dev/ttyef 256th PTY slave - - These are the old-style (BSD) PTY devices; Unix98 - devices are on major 136 and above. - - 3 block First MFM, RLL and IDE hard disk/CD-ROM interface - 0 = /dev/hda Master: whole disk (or CD-ROM) - 64 = /dev/hdb Slave: whole disk (or CD-ROM) - - For partitions, add to the whole disk device number: - 0 = /dev/hd? Whole disk - 1 = /dev/hd?1 First partition - 2 = /dev/hd?2 Second partition - ... - 63 = /dev/hd?63 63rd partition - - For Linux/i386, partitions 1-4 are the primary - partitions, and 5 and above are logical partitions. - Other versions of Linux use partitioning schemes - appropriate to their respective architectures. - - 4 char TTY devices - 0 = /dev/tty0 Current virtual console - - 1 = /dev/tty1 First virtual console - ... - 63 = /dev/tty63 63rd virtual console - 64 = /dev/ttyS0 First UART serial port - ... - 255 = /dev/ttyS191 192nd UART serial port - - UART serial ports refer to 8250/16450/16550 series devices. - - Older versions of the Linux kernel used this major - number for BSD PTY devices. As of Linux 2.1.115, this - is no longer supported. Use major numbers 2 and 3. - - 4 block Aliases for dynamically allocated major devices to be used - when its not possible to create the real device nodes - because the root filesystem is mounted read-only. - - 0 = /dev/root - - 5 char Alternate TTY devices - 0 = /dev/tty Current TTY device - 1 = /dev/console System console - 2 = /dev/ptmx PTY master multiplex - 3 = /dev/ttyprintk User messages via printk TTY device - 64 = /dev/cua0 Callout device for ttyS0 - ... - 255 = /dev/cua191 Callout device for ttyS191 - - (5,1) is /dev/console starting with Linux 2.1.71. See - the section on terminal devices for more information - on /dev/console. - - 6 char Parallel printer devices - 0 = /dev/lp0 Parallel printer on parport0 - 1 = /dev/lp1 Parallel printer on parport1 - ... - - Current Linux kernels no longer have a fixed mapping - between parallel ports and I/O addresses. Instead, - they are redirected through the parport multiplex layer. - - 7 char Virtual console capture devices - 0 = /dev/vcs Current vc text contents - 1 = /dev/vcs1 tty1 text contents - ... - 63 = /dev/vcs63 tty63 text contents - 128 = /dev/vcsa Current vc text/attribute contents - 129 = /dev/vcsa1 tty1 text/attribute contents - ... - 191 = /dev/vcsa63 tty63 text/attribute contents - - NOTE: These devices permit both read and write access. - - 7 block Loopback devices - 0 = /dev/loop0 First loop device - 1 = /dev/loop1 Second loop device - ... - - The loop devices are used to mount filesystems not - associated with block devices. The binding to the - loop devices is handled by mount(8) or losetup(8). - - 8 block SCSI disk devices (0-15) - 0 = /dev/sda First SCSI disk whole disk - 16 = /dev/sdb Second SCSI disk whole disk - 32 = /dev/sdc Third SCSI disk whole disk - ... - 240 = /dev/sdp Sixteenth SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 9 char SCSI tape devices - 0 = /dev/st0 First SCSI tape, mode 0 - 1 = /dev/st1 Second SCSI tape, mode 0 - ... - 32 = /dev/st0l First SCSI tape, mode 1 - 33 = /dev/st1l Second SCSI tape, mode 1 - ... - 64 = /dev/st0m First SCSI tape, mode 2 - 65 = /dev/st1m Second SCSI tape, mode 2 - ... - 96 = /dev/st0a First SCSI tape, mode 3 - 97 = /dev/st1a Second SCSI tape, mode 3 - ... - 128 = /dev/nst0 First SCSI tape, mode 0, no rewind - 129 = /dev/nst1 Second SCSI tape, mode 0, no rewind - ... - 160 = /dev/nst0l First SCSI tape, mode 1, no rewind - 161 = /dev/nst1l Second SCSI tape, mode 1, no rewind - ... - 192 = /dev/nst0m First SCSI tape, mode 2, no rewind - 193 = /dev/nst1m Second SCSI tape, mode 2, no rewind - ... - 224 = /dev/nst0a First SCSI tape, mode 3, no rewind - 225 = /dev/nst1a Second SCSI tape, mode 3, no rewind - ... - - "No rewind" refers to the omission of the default - automatic rewind on device close. The MTREW or MTOFFL - ioctl()'s can be used to rewind the tape regardless of - the device used to access it. - - 9 block Metadisk (RAID) devices - 0 = /dev/md0 First metadisk group - 1 = /dev/md1 Second metadisk group - ... - - The metadisk driver is used to span a - filesystem across multiple physical disks. - - 10 char Non-serial mice, misc features - 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 Second 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 - 128 = /dev/beep Fancy beep device - 129 = - 130 = /dev/watchdog Watchdog timer port - 131 = /dev/temperature Machine internal temperature - 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 Octal relay card - 141 = /dev/relay16 Berkshire Products ISO-16 relay card - 142 = - 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 effects device - 149 = /dev/input/mouse Linux/SGI Irix emulation mouse - 150 = /dev/input/keyboard Linux/SGI Irix emulation keyboard - 151 = /dev/led Front panel LEDs - 152 = /dev/kpoll Kernel Poll Driver - 153 = /dev/mergemem Memory merge device - 154 = /dev/pmu Macintosh PowerBook power manager - 155 = /dev/isictl MultiTech ISICom serial control - 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 User-space 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 devices - 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-mem/semaphore service - 180 = /dev/vrbuttons Vr41xx button input device - 181 = /dev/toshiba Toshiba laptop SMM support - 182 = /dev/perfctr Performance-monitoring counters - 183 = /dev/hwrng Generic random number generator - 184 = /dev/cpu/microcode CPU microcode update interface - 186 = /dev/atomicps Atomic shapshot of process state data - 187 = /dev/irnet IrNET device - 188 = /dev/smbusbios SMBus BIOS - 189 = /dev/ussp_ctl User space serial port control - 190 = /dev/crash Mission Critical Linux crash dump facility - 191 = /dev/pcl181 <information missing> - 192 = /dev/nas_xbus NAS xbus LCD/buttons access - 193 = /dev/d7s SPARC 7-segment display - 194 = /dev/zkshim Zero-Knowledge network shim control - 195 = /dev/elographics/e2201 Elographics touchscreen E271-2201 - 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 buttons - 202 = /dev/emd/ctl Enhanced Metadisk RAID (EMD) control - 203 = /dev/cuse Cuse (character device in user-space) - 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 = /dev/watchdogs/0 First watchdog device - 213 = /dev/watchdogs/1 Second watchdog device - 214 = /dev/watchdogs/2 Third watchdog device - 215 = /dev/watchdogs/3 Fourth watchdog device - 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 - 220 = /dev/mptctl Message passing technology (MPT) control - 221 = /dev/mvista/hssdsi Montavista PICMG hot swap system driver - 222 = /dev/mvista/hasi Montavista PICMG high availability - 223 = /dev/input/uinput User level driver support for input - 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 Fuse (virtual filesystem in user-space) - 230 = /dev/midishare MidiShare driver - 231 = /dev/snapshot System memory snapshot device - 232 = /dev/kvm Kernel-based virtual machine (hardware virtualization extensions) - 233 = /dev/kmview View-OS A process with a 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 Host kernel accelerator for virtio net - 239 = /dev/uhid User-space I/O driver support for HID subsystem - - 240-254 Reserved for local use - 255 Reserved for MISC_DYNAMIC_MINOR - - 11 char Raw keyboard device (Linux/SPARC only) - 0 = /dev/kbd Raw keyboard device - - 11 char Serial Mux device (Linux/PA-RISC only) - 0 = /dev/ttyB0 First mux port - 1 = /dev/ttyB1 Second mux port - ... - - 11 block SCSI CD-ROM devices - 0 = /dev/scd0 First SCSI CD-ROM - 1 = /dev/scd1 Second SCSI CD-ROM - ... - - The prefix /dev/sr (instead of /dev/scd) has been deprecated. - - 12 char QIC-02 tape - 2 = /dev/ntpqic11 QIC-11, no rewind-on-close - 3 = /dev/tpqic11 QIC-11, rewind-on-close - 4 = /dev/ntpqic24 QIC-24, no rewind-on-close - 5 = /dev/tpqic24 QIC-24, rewind-on-close - 6 = /dev/ntpqic120 QIC-120, no rewind-on-close - 7 = /dev/tpqic120 QIC-120, rewind-on-close - 8 = /dev/ntpqic150 QIC-150, no rewind-on-close - 9 = /dev/tpqic150 QIC-150, rewind-on-close - - The device names specified are proposed -- if there - are "standard" names for these devices, please let me know. - - 12 block - - 13 char Input core - 0 = /dev/input/js0 First joystick - 1 = /dev/input/js1 Second joystick - ... - 32 = /dev/input/mouse0 First mouse - 33 = /dev/input/mouse1 Second mouse - ... - 63 = /dev/input/mice Unified mouse - 64 = /dev/input/event0 First event queue - 65 = /dev/input/event1 Second event queue - ... - - Each device type has 5 bits (32 minors). - - 13 block Previously used for the XT disk (/dev/xdN) - Deleted in kernel v3.9. - - 14 char Open Sound System (OSS) - 0 = /dev/mixer Mixer control - 1 = /dev/sequencer Audio sequencer - 2 = /dev/midi00 First MIDI port - 3 = /dev/dsp Digital audio - 4 = /dev/audio Sun-compatible digital audio - 6 = - 7 = /dev/audioctl SPARC audio control device - 8 = /dev/sequencer2 Sequencer -- alternate device - 16 = /dev/mixer1 Second soundcard mixer control - 17 = /dev/patmgr0 Sequencer patch manager - 18 = /dev/midi01 Second MIDI port - 19 = /dev/dsp1 Second soundcard digital audio - 20 = /dev/audio1 Second soundcard Sun digital audio - 33 = /dev/patmgr1 Sequencer patch manager - 34 = /dev/midi02 Third MIDI port - 50 = /dev/midi03 Fourth MIDI port - - 14 block - - 15 char Joystick - 0 = /dev/js0 First analog joystick - 1 = /dev/js1 Second analog joystick - ... - 128 = /dev/djs0 First digital joystick - 129 = /dev/djs1 Second digital joystick - ... - 15 block Sony CDU-31A/CDU-33A CD-ROM - 0 = /dev/sonycd Sony CDU-31a CD-ROM - - 16 char Non-SCSI scanners - 0 = /dev/gs4500 Genius 4500 handheld scanner - - 16 block GoldStar CD-ROM - 0 = /dev/gscd GoldStar CD-ROM - - 17 char OBSOLETE (was Chase serial card) - 0 = /dev/ttyH0 First Chase port - 1 = /dev/ttyH1 Second Chase port - ... - 17 block Optics Storage CD-ROM - 0 = /dev/optcd Optics Storage CD-ROM - - 18 char OBSOLETE (was Chase serial card - alternate devices) - 0 = /dev/cuh0 Callout device for ttyH0 - 1 = /dev/cuh1 Callout device for ttyH1 - ... - 18 block Sanyo CD-ROM - 0 = /dev/sjcd Sanyo CD-ROM - - 19 char Cyclades serial card - 0 = /dev/ttyC0 First Cyclades port - ... - 31 = /dev/ttyC31 32nd Cyclades port - - 19 block "Double" compressed disk - 0 = /dev/double0 First compressed disk - ... - 7 = /dev/double7 Eighth compressed disk - 128 = /dev/cdouble0 Mirror of first compressed disk - ... - 135 = /dev/cdouble7 Mirror of eighth compressed disk - - See the Double documentation for the meaning of the - mirror devices. - - 20 char Cyclades serial card - alternate devices - 0 = /dev/cub0 Callout device for ttyC0 - ... - 31 = /dev/cub31 Callout device for ttyC31 - - 20 block Hitachi CD-ROM (under development) - 0 = /dev/hitcd Hitachi CD-ROM - - 21 char Generic SCSI access - 0 = /dev/sg0 First generic SCSI device - 1 = /dev/sg1 Second generic SCSI device - ... - - Most distributions name these /dev/sga, /dev/sgb...; - this sets an unnecessary limit of 26 SCSI devices in - the system and is counter to standard Linux - device-naming practice. - - 21 block Acorn MFM hard drive interface - 0 = /dev/mfma First MFM drive whole disk - 64 = /dev/mfmb Second MFM drive whole disk - - This device is used on the ARM-based Acorn RiscPC. - Partitions are handled the same way as for IDE disks - (see major number 3). - - 22 char Digiboard serial card - 0 = /dev/ttyD0 First Digiboard port - 1 = /dev/ttyD1 Second Digiboard port - ... - 22 block Second IDE hard disk/CD-ROM interface - 0 = /dev/hdc Master: whole disk (or CD-ROM) - 64 = /dev/hdd Slave: whole disk (or CD-ROM) - - Partitions are handled the same way as for the first - interface (see major number 3). - - 23 char Digiboard serial card - alternate devices - 0 = /dev/cud0 Callout device for ttyD0 - 1 = /dev/cud1 Callout device for ttyD1 - ... - 23 block Mitsumi proprietary CD-ROM - 0 = /dev/mcd Mitsumi CD-ROM - - 24 char Stallion serial card - 0 = /dev/ttyE0 Stallion port 0 card 0 - 1 = /dev/ttyE1 Stallion port 1 card 0 - ... - 64 = /dev/ttyE64 Stallion port 0 card 1 - 65 = /dev/ttyE65 Stallion port 1 card 1 - ... - 128 = /dev/ttyE128 Stallion port 0 card 2 - 129 = /dev/ttyE129 Stallion port 1 card 2 - ... - 192 = /dev/ttyE192 Stallion port 0 card 3 - 193 = /dev/ttyE193 Stallion port 1 card 3 - ... - 24 block Sony CDU-535 CD-ROM - 0 = /dev/cdu535 Sony CDU-535 CD-ROM - - 25 char Stallion serial card - alternate devices - 0 = /dev/cue0 Callout device for ttyE0 - 1 = /dev/cue1 Callout device for ttyE1 - ... - 64 = /dev/cue64 Callout device for ttyE64 - 65 = /dev/cue65 Callout device for ttyE65 - ... - 128 = /dev/cue128 Callout device for ttyE128 - 129 = /dev/cue129 Callout device for ttyE129 - ... - 192 = /dev/cue192 Callout device for ttyE192 - 193 = /dev/cue193 Callout device for ttyE193 - ... - 25 block First Matsushita (Panasonic/SoundBlaster) CD-ROM - 0 = /dev/sbpcd0 Panasonic CD-ROM controller 0 unit 0 - 1 = /dev/sbpcd1 Panasonic CD-ROM controller 0 unit 1 - 2 = /dev/sbpcd2 Panasonic CD-ROM controller 0 unit 2 - 3 = /dev/sbpcd3 Panasonic CD-ROM controller 0 unit 3 - - 26 char - - 26 block Second Matsushita (Panasonic/SoundBlaster) CD-ROM - 0 = /dev/sbpcd4 Panasonic CD-ROM controller 1 unit 0 - 1 = /dev/sbpcd5 Panasonic CD-ROM controller 1 unit 1 - 2 = /dev/sbpcd6 Panasonic CD-ROM controller 1 unit 2 - 3 = /dev/sbpcd7 Panasonic CD-ROM controller 1 unit 3 - - 27 char QIC-117 tape - 0 = /dev/qft0 Unit 0, rewind-on-close - 1 = /dev/qft1 Unit 1, rewind-on-close - 2 = /dev/qft2 Unit 2, rewind-on-close - 3 = /dev/qft3 Unit 3, rewind-on-close - 4 = /dev/nqft0 Unit 0, no rewind-on-close - 5 = /dev/nqft1 Unit 1, no rewind-on-close - 6 = /dev/nqft2 Unit 2, no rewind-on-close - 7 = /dev/nqft3 Unit 3, no rewind-on-close - 16 = /dev/zqft0 Unit 0, rewind-on-close, compression - 17 = /dev/zqft1 Unit 1, rewind-on-close, compression - 18 = /dev/zqft2 Unit 2, rewind-on-close, compression - 19 = /dev/zqft3 Unit 3, rewind-on-close, compression - 20 = /dev/nzqft0 Unit 0, no rewind-on-close, compression - 21 = /dev/nzqft1 Unit 1, no rewind-on-close, compression - 22 = /dev/nzqft2 Unit 2, no rewind-on-close, compression - 23 = /dev/nzqft3 Unit 3, no rewind-on-close, compression - 32 = /dev/rawqft0 Unit 0, rewind-on-close, no file marks - 33 = /dev/rawqft1 Unit 1, rewind-on-close, no file marks - 34 = /dev/rawqft2 Unit 2, rewind-on-close, no file marks - 35 = /dev/rawqft3 Unit 3, rewind-on-close, no file marks - 36 = /dev/nrawqft0 Unit 0, no rewind-on-close, no file marks - 37 = /dev/nrawqft1 Unit 1, no rewind-on-close, no file marks - 38 = /dev/nrawqft2 Unit 2, no rewind-on-close, no file marks - 39 = /dev/nrawqft3 Unit 3, no rewind-on-close, no file marks - - 27 block Third Matsushita (Panasonic/SoundBlaster) CD-ROM - 0 = /dev/sbpcd8 Panasonic CD-ROM controller 2 unit 0 - 1 = /dev/sbpcd9 Panasonic CD-ROM controller 2 unit 1 - 2 = /dev/sbpcd10 Panasonic CD-ROM controller 2 unit 2 - 3 = /dev/sbpcd11 Panasonic CD-ROM controller 2 unit 3 - - 28 char Stallion serial card - card programming - 0 = /dev/staliomem0 First Stallion card I/O memory - 1 = /dev/staliomem1 Second Stallion card I/O memory - 2 = /dev/staliomem2 Third Stallion card I/O memory - 3 = /dev/staliomem3 Fourth Stallion card I/O memory - - 28 char Atari SLM ACSI laser printer (68k/Atari) - 0 = /dev/slm0 First SLM laser printer - 1 = /dev/slm1 Second SLM laser printer - ... - 28 block Fourth Matsushita (Panasonic/SoundBlaster) CD-ROM - 0 = /dev/sbpcd12 Panasonic CD-ROM controller 3 unit 0 - 1 = /dev/sbpcd13 Panasonic CD-ROM controller 3 unit 1 - 2 = /dev/sbpcd14 Panasonic CD-ROM controller 3 unit 2 - 3 = /dev/sbpcd15 Panasonic CD-ROM controller 3 unit 3 - - 28 block ACSI disk (68k/Atari) - 0 = /dev/ada First ACSI disk whole disk - 16 = /dev/adb Second ACSI disk whole disk - 32 = /dev/adc Third ACSI disk whole disk - ... - 240 = /dev/adp 16th ACSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15, like SCSI. - - 29 char Universal frame buffer - 0 = /dev/fb0 First frame buffer - 1 = /dev/fb1 Second frame buffer - ... - 31 = /dev/fb31 32nd frame buffer - - 29 block Aztech/Orchid/Okano/Wearnes CD-ROM - 0 = /dev/aztcd Aztech CD-ROM - - 30 char iBCS-2 compatibility devices - 0 = /dev/socksys Socket access - 1 = /dev/spx SVR3 local X interface - 32 = /dev/inet/ip Network access - 33 = /dev/inet/icmp - 34 = /dev/inet/ggp - 35 = /dev/inet/ipip - 36 = /dev/inet/tcp - 37 = /dev/inet/egp - 38 = /dev/inet/pup - 39 = /dev/inet/udp - 40 = /dev/inet/idp - 41 = /dev/inet/rawip - - Additionally, iBCS-2 requires the following links: - - /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 (? apparently not required ?) - - 30 block Philips LMS CM-205 CD-ROM - 0 = /dev/cm205cd Philips LMS CM-205 CD-ROM - - /dev/lmscd is an older name for this device. This - driver does not work with the CM-205MS CD-ROM. - - 31 char MPU-401 MIDI - 0 = /dev/mpu401data MPU-401 data port - 1 = /dev/mpu401stat MPU-401 status port - - 31 block ROM/flash memory card - 0 = /dev/rom0 First ROM card (rw) - ... - 7 = /dev/rom7 Eighth ROM card (rw) - 8 = /dev/rrom0 First ROM card (ro) - ... - 15 = /dev/rrom7 Eighth ROM card (ro) - 16 = /dev/flash0 First flash memory card (rw) - ... - 23 = /dev/flash7 Eighth flash memory card (rw) - 24 = /dev/rflash0 First flash memory card (ro) - ... - 31 = /dev/rflash7 Eighth flash memory card (ro) - - The read-write (rw) devices support back-caching - written data in RAM, as well as writing to flash RAM - devices. The read-only devices (ro) support reading - only. - - 32 char Specialix serial card - 0 = /dev/ttyX0 First Specialix port - 1 = /dev/ttyX1 Second Specialix port - ... - 32 block Philips LMS CM-206 CD-ROM - 0 = /dev/cm206cd Philips LMS CM-206 CD-ROM - - 33 char Specialix serial card - alternate devices - 0 = /dev/cux0 Callout device for ttyX0 - 1 = /dev/cux1 Callout device for ttyX1 - ... - 33 block Third IDE hard disk/CD-ROM interface - 0 = /dev/hde Master: whole disk (or CD-ROM) - 64 = /dev/hdf Slave: whole disk (or CD-ROM) - - Partitions are handled the same way as for the first - interface (see major number 3). - - 34 char Z8530 HDLC driver - 0 = /dev/scc0 First Z8530, first port - 1 = /dev/scc1 First Z8530, second port - 2 = /dev/scc2 Second Z8530, first port - 3 = /dev/scc3 Second Z8530, second port - ... - - In a previous version these devices were named - /dev/sc1 for /dev/scc0, /dev/sc2 for /dev/scc1, and so - on. - - 34 block Fourth IDE hard disk/CD-ROM interface - 0 = /dev/hdg Master: whole disk (or CD-ROM) - 64 = /dev/hdh Slave: whole disk (or CD-ROM) - - Partitions are handled the same way as for the first - interface (see major number 3). - - 35 char tclmidi MIDI driver - 0 = /dev/midi0 First MIDI port, kernel timed - 1 = /dev/midi1 Second MIDI port, kernel timed - 2 = /dev/midi2 Third MIDI port, kernel timed - 3 = /dev/midi3 Fourth MIDI port, kernel timed - 64 = /dev/rmidi0 First MIDI port, untimed - 65 = /dev/rmidi1 Second MIDI port, untimed - 66 = /dev/rmidi2 Third MIDI port, untimed - 67 = /dev/rmidi3 Fourth MIDI port, untimed - 128 = /dev/smpte0 First MIDI port, SMPTE timed - 129 = /dev/smpte1 Second MIDI port, SMPTE timed - 130 = /dev/smpte2 Third MIDI port, SMPTE timed - 131 = /dev/smpte3 Fourth MIDI port, SMPTE timed - - 35 block Slow memory ramdisk - 0 = /dev/slram Slow memory ramdisk - - 36 char Netlink support - 0 = /dev/route Routing, device updates, kernel to user - 1 = /dev/skip enSKIP security cache control - 3 = /dev/fwmonitor Firewall packet copies - 16 = /dev/tap0 First Ethertap device - ... - 31 = /dev/tap15 16th Ethertap device - - 36 block OBSOLETE (was MCA ESDI hard disk) - - 37 char IDE tape - 0 = /dev/ht0 First IDE tape - 1 = /dev/ht1 Second IDE tape - ... - 128 = /dev/nht0 First IDE tape, no rewind-on-close - 129 = /dev/nht1 Second IDE tape, no rewind-on-close - ... - - Currently, only one IDE tape drive is supported. - - 37 block Zorro II ramdisk - 0 = /dev/z2ram Zorro II ramdisk - - 38 char Myricom PCI Myrinet board - 0 = /dev/mlanai0 First Myrinet board - 1 = /dev/mlanai1 Second Myrinet board - ... - - This device is used for status query, board control - and "user level packet I/O." This board is also - accessible as a standard networking "eth" device. - - 38 block OBSOLETE (was Linux/AP+) - - 39 char ML-16P experimental I/O board - 0 = /dev/ml16pa-a0 First card, first analog channel - 1 = /dev/ml16pa-a1 First card, second analog channel - ... - 15 = /dev/ml16pa-a15 First card, 16th analog channel - 16 = /dev/ml16pa-d First card, digital lines - 17 = /dev/ml16pa-c0 First card, first counter/timer - 18 = /dev/ml16pa-c1 First card, second counter/timer - 19 = /dev/ml16pa-c2 First card, third counter/timer - 32 = /dev/ml16pb-a0 Second card, first analog channel - 33 = /dev/ml16pb-a1 Second card, second analog channel - ... - 47 = /dev/ml16pb-a15 Second card, 16th analog channel - 48 = /dev/ml16pb-d Second card, digital lines - 49 = /dev/ml16pb-c0 Second card, first counter/timer - 50 = /dev/ml16pb-c1 Second card, second counter/timer - 51 = /dev/ml16pb-c2 Second card, third counter/timer - ... - 39 block - - 40 char - - 40 block - - 41 char Yet Another Micro Monitor - 0 = /dev/yamm Yet Another Micro Monitor - - 41 block - - 42 char Demo/sample use - - 42 block Demo/sample use - - This number is intended for use in sample code, as - well as a general "example" device number. It - should never be used for a device driver that is being - distributed; either obtain an official number or use - the local/experimental range. The sudden addition or - removal of a driver with this number should not cause - ill effects to the system (bugs excepted.) - - IN PARTICULAR, ANY DISTRIBUTION WHICH CONTAINS A - DEVICE DRIVER USING MAJOR NUMBER 42 IS NONCOMPLIANT. - - 43 char isdn4linux virtual modem - 0 = /dev/ttyI0 First virtual modem - ... - 63 = /dev/ttyI63 64th virtual modem - - 43 block Network block devices - 0 = /dev/nb0 First network block device - 1 = /dev/nb1 Second network block device - ... - - Network Block Device is somehow similar to loopback - devices: If you read from it, it sends packet across - network asking server for data. If you write to it, it - sends packet telling server to write. It could be used - to mounting filesystems over the net, swapping over - the net, implementing block device in userland etc. - - 44 char isdn4linux virtual modem - alternate devices - 0 = /dev/cui0 Callout device for ttyI0 - ... - 63 = /dev/cui63 Callout device for ttyI63 - - 44 block Flash Translation Layer (FTL) filesystems - 0 = /dev/ftla FTL on first Memory Technology Device - 16 = /dev/ftlb FTL on second Memory Technology Device - 32 = /dev/ftlc FTL on third Memory Technology Device - ... - 240 = /dev/ftlp FTL on 16th Memory Technology Device - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the partition - limit is 15 rather than 63 per disk (same as SCSI.) - - 45 char isdn4linux ISDN BRI driver - 0 = /dev/isdn0 First virtual B channel raw data - ... - 63 = /dev/isdn63 64th virtual B channel raw data - 64 = /dev/isdnctrl0 First channel control/debug - ... - 127 = /dev/isdnctrl63 64th channel control/debug - - 128 = /dev/ippp0 First SyncPPP device - ... - 191 = /dev/ippp63 64th SyncPPP device - - 255 = /dev/isdninfo ISDN monitor interface - - 45 block Parallel port IDE disk devices - 0 = /dev/pda First parallel port IDE disk - 16 = /dev/pdb Second parallel port IDE disk - 32 = /dev/pdc Third parallel port IDE disk - 48 = /dev/pdd Fourth parallel port IDE disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the partition - limit is 15 rather than 63 per disk. - - 46 char Comtrol Rocketport serial card - 0 = /dev/ttyR0 First Rocketport port - 1 = /dev/ttyR1 Second Rocketport port - ... - 46 block Parallel port ATAPI CD-ROM devices - 0 = /dev/pcd0 First parallel port ATAPI CD-ROM - 1 = /dev/pcd1 Second parallel port ATAPI CD-ROM - 2 = /dev/pcd2 Third parallel port ATAPI CD-ROM - 3 = /dev/pcd3 Fourth parallel port ATAPI CD-ROM - - 47 char Comtrol Rocketport serial card - alternate devices - 0 = /dev/cur0 Callout device for ttyR0 - 1 = /dev/cur1 Callout device for ttyR1 - ... - 47 block Parallel port ATAPI disk devices - 0 = /dev/pf0 First parallel port ATAPI disk - 1 = /dev/pf1 Second parallel port ATAPI disk - 2 = /dev/pf2 Third parallel port ATAPI disk - 3 = /dev/pf3 Fourth parallel port ATAPI disk - - This driver is intended for floppy disks and similar - devices and hence does not support partitioning. - - 48 char SDL RISCom serial card - 0 = /dev/ttyL0 First RISCom port - 1 = /dev/ttyL1 Second RISCom port - ... - 48 block Mylex DAC960 PCI RAID controller; first controller - 0 = /dev/rd/c0d0 First disk, whole disk - 8 = /dev/rd/c0d1 Second disk, whole disk - ... - 248 = /dev/rd/c0d31 32nd disk, whole disk - - For partitions add: - 0 = /dev/rd/c?d? Whole disk - 1 = /dev/rd/c?d?p1 First partition - ... - 7 = /dev/rd/c?d?p7 Seventh partition - - 49 char SDL RISCom serial card - alternate devices - 0 = /dev/cul0 Callout device for ttyL0 - 1 = /dev/cul1 Callout device for ttyL1 - ... - 49 block Mylex DAC960 PCI RAID controller; second controller - 0 = /dev/rd/c1d0 First disk, whole disk - 8 = /dev/rd/c1d1 Second disk, whole disk - ... - 248 = /dev/rd/c1d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 50 char Reserved for GLINT - - 50 block Mylex DAC960 PCI RAID controller; third controller - 0 = /dev/rd/c2d0 First disk, whole disk - 8 = /dev/rd/c2d1 Second disk, whole disk - ... - 248 = /dev/rd/c2d31 32nd disk, whole disk - - 51 char Baycom radio modem OR Radio Tech BIM-XXX-RS232 radio modem - 0 = /dev/bc0 First Baycom radio modem - 1 = /dev/bc1 Second Baycom radio modem - ... - 51 block Mylex DAC960 PCI RAID controller; fourth controller - 0 = /dev/rd/c3d0 First disk, whole disk - 8 = /dev/rd/c3d1 Second disk, whole disk - ... - 248 = /dev/rd/c3d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 52 char Spellcaster DataComm/BRI ISDN card - 0 = /dev/dcbri0 First DataComm card - 1 = /dev/dcbri1 Second DataComm card - 2 = /dev/dcbri2 Third DataComm card - 3 = /dev/dcbri3 Fourth DataComm card - - 52 block Mylex DAC960 PCI RAID controller; fifth controller - 0 = /dev/rd/c4d0 First disk, whole disk - 8 = /dev/rd/c4d1 Second disk, whole disk - ... - 248 = /dev/rd/c4d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 53 char BDM interface for remote debugging MC683xx microcontrollers - 0 = /dev/pd_bdm0 PD BDM interface on lp0 - 1 = /dev/pd_bdm1 PD BDM interface on lp1 - 2 = /dev/pd_bdm2 PD BDM interface on lp2 - 4 = /dev/icd_bdm0 ICD BDM interface on lp0 - 5 = /dev/icd_bdm1 ICD BDM interface on lp1 - 6 = /dev/icd_bdm2 ICD BDM interface on lp2 - - This device is used for the interfacing to the MC683xx - microcontrollers via Background Debug Mode by use of a - Parallel Port interface. PD is the Motorola Public - Domain Interface and ICD is the commercial interface - by P&E. - - 53 block Mylex DAC960 PCI RAID controller; sixth controller - 0 = /dev/rd/c5d0 First disk, whole disk - 8 = /dev/rd/c5d1 Second disk, whole disk - ... - 248 = /dev/rd/c5d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 54 char Electrocardiognosis Holter serial card - 0 = /dev/holter0 First Holter port - 1 = /dev/holter1 Second Holter port - 2 = /dev/holter2 Third Holter port - - A custom serial card used by Electrocardiognosis SRL - <mseritan@ottonel.pub.ro> to transfer data from Holter - 24-hour heart monitoring equipment. - - 54 block Mylex DAC960 PCI RAID controller; seventh controller - 0 = /dev/rd/c6d0 First disk, whole disk - 8 = /dev/rd/c6d1 Second disk, whole disk - ... - 248 = /dev/rd/c6d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 55 char DSP56001 digital signal processor - 0 = /dev/dsp56k First DSP56001 - - 55 block Mylex DAC960 PCI RAID controller; eighth controller - 0 = /dev/rd/c7d0 First disk, whole disk - 8 = /dev/rd/c7d1 Second disk, whole disk - ... - 248 = /dev/rd/c7d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 56 char Apple Desktop Bus - 0 = /dev/adb ADB bus control - - Additional devices will be added to this number, all - starting with /dev/adb. - - 56 block Fifth IDE hard disk/CD-ROM interface - 0 = /dev/hdi Master: whole disk (or CD-ROM) - 64 = /dev/hdj Slave: whole disk (or CD-ROM) - - Partitions are handled the same way as for the first - interface (see major number 3). - - 57 char Hayes ESP serial card - 0 = /dev/ttyP0 First ESP port - 1 = /dev/ttyP1 Second ESP port - ... - - 57 block Sixth IDE hard disk/CD-ROM interface - 0 = /dev/hdk Master: whole disk (or CD-ROM) - 64 = /dev/hdl Slave: whole disk (or CD-ROM) - - Partitions are handled the same way as for the first - interface (see major number 3). - - 58 char Hayes ESP serial card - alternate devices - 0 = /dev/cup0 Callout device for ttyP0 - 1 = /dev/cup1 Callout device for ttyP1 - ... - - 58 block Reserved for logical volume manager - - 59 char sf firewall package - 0 = /dev/firewall Communication with sf kernel module - - 59 block Generic PDA filesystem device - 0 = /dev/pda0 First PDA device - 1 = /dev/pda1 Second PDA device - ... - - The pda devices are used to mount filesystems on - remote pda's (basically slow handheld machines with - proprietary OS's and limited memory and storage - running small fs translation drivers) through serial / - IRDA / parallel links. - - NAMING CONFLICT -- PROPOSED REVISED NAME /dev/rpda0 etc - - 60-63 char LOCAL/EXPERIMENTAL USE - - 60-63 block LOCAL/EXPERIMENTAL USE - Allocated for local/experimental use. For devices not - assigned official numbers, these ranges should be - used in order to avoid conflicting with future assignments. - - 64 char ENskip kernel encryption package - 0 = /dev/enskip Communication with ENskip kernel module - - 64 block Scramdisk/DriveCrypt encrypted devices - 0 = /dev/scramdisk/master Master node for ioctls - 1 = /dev/scramdisk/1 First encrypted device - 2 = /dev/scramdisk/2 Second encrypted device - ... - 255 = /dev/scramdisk/255 255th encrypted device - - The filename of the encrypted container and the passwords - are sent via ioctls (using the sdmount tool) to the master - node which then activates them via one of the - /dev/scramdisk/x nodes for loop mounting (all handled - through the sdmount tool). - - Requested by: andy@scramdisklinux.org - - 65 char Sundance "plink" Transputer boards (obsolete, unused) - 0 = /dev/plink0 First plink device - 1 = /dev/plink1 Second plink device - 2 = /dev/plink2 Third plink device - 3 = /dev/plink3 Fourth plink device - 64 = /dev/rplink0 First plink device, raw - 65 = /dev/rplink1 Second plink device, raw - 66 = /dev/rplink2 Third plink device, raw - 67 = /dev/rplink3 Fourth plink device, raw - 128 = /dev/plink0d First plink device, debug - 129 = /dev/plink1d Second plink device, debug - 130 = /dev/plink2d Third plink device, debug - 131 = /dev/plink3d Fourth plink device, debug - 192 = /dev/rplink0d First plink device, raw, debug - 193 = /dev/rplink1d Second plink device, raw, debug - 194 = /dev/rplink2d Third plink device, raw, debug - 195 = /dev/rplink3d Fourth plink device, raw, debug - - This is a commercial driver; contact James Howes - <jth@prosig.demon.co.uk> for information. - - 65 block SCSI disk devices (16-31) - 0 = /dev/sdq 17th SCSI disk whole disk - 16 = /dev/sdr 18th SCSI disk whole disk - 32 = /dev/sds 19th SCSI disk whole disk - ... - 240 = /dev/sdaf 32nd SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 66 char YARC PowerPC PCI coprocessor card - 0 = /dev/yppcpci0 First YARC card - 1 = /dev/yppcpci1 Second YARC card - ... - - 66 block SCSI disk devices (32-47) - 0 = /dev/sdag 33th SCSI disk whole disk - 16 = /dev/sdah 34th SCSI disk whole disk - 32 = /dev/sdai 35th SCSI disk whole disk - ... - 240 = /dev/sdav 48nd SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 67 char Coda network file system - 0 = /dev/cfs0 Coda cache manager - - See http://www.coda.cs.cmu.edu for information about Coda. - - 67 block SCSI disk devices (48-63) - 0 = /dev/sdaw 49th SCSI disk whole disk - 16 = /dev/sdax 50th SCSI disk whole disk - 32 = /dev/sday 51st SCSI disk whole disk - ... - 240 = /dev/sdbl 64th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 68 char CAPI 2.0 interface - 0 = /dev/capi20 Control device - 1 = /dev/capi20.00 First CAPI 2.0 application - 2 = /dev/capi20.01 Second CAPI 2.0 application - ... - 20 = /dev/capi20.19 19th CAPI 2.0 application - - ISDN CAPI 2.0 driver for use with CAPI 2.0 - applications; currently supports the AVM B1 card. - - 68 block SCSI disk devices (64-79) - 0 = /dev/sdbm 65th SCSI disk whole disk - 16 = /dev/sdbn 66th SCSI disk whole disk - 32 = /dev/sdbo 67th SCSI disk whole disk - ... - 240 = /dev/sdcb 80th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 69 char MA16 numeric accelerator card - 0 = /dev/ma16 Board memory access - - 69 block SCSI disk devices (80-95) - 0 = /dev/sdcc 81st SCSI disk whole disk - 16 = /dev/sdcd 82nd SCSI disk whole disk - 32 = /dev/sdce 83th SCSI disk whole disk - ... - 240 = /dev/sdcr 96th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 70 char SpellCaster Protocol Services Interface - 0 = /dev/apscfg Configuration interface - 1 = /dev/apsauth Authentication interface - 2 = /dev/apslog Logging interface - 3 = /dev/apsdbg Debugging interface - 64 = /dev/apsisdn ISDN command interface - 65 = /dev/apsasync Async command interface - 128 = /dev/apsmon Monitor interface - - 70 block SCSI disk devices (96-111) - 0 = /dev/sdcs 97th SCSI disk whole disk - 16 = /dev/sdct 98th SCSI disk whole disk - 32 = /dev/sdcu 99th SCSI disk whole disk - ... - 240 = /dev/sddh 112nd SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 71 char Computone IntelliPort II serial card - 0 = /dev/ttyF0 IntelliPort II board 0, port 0 - 1 = /dev/ttyF1 IntelliPort II board 0, port 1 - ... - 63 = /dev/ttyF63 IntelliPort II board 0, port 63 - 64 = /dev/ttyF64 IntelliPort II board 1, port 0 - 65 = /dev/ttyF65 IntelliPort II board 1, port 1 - ... - 127 = /dev/ttyF127 IntelliPort II board 1, port 63 - 128 = /dev/ttyF128 IntelliPort II board 2, port 0 - 129 = /dev/ttyF129 IntelliPort II board 2, port 1 - ... - 191 = /dev/ttyF191 IntelliPort II board 2, port 63 - 192 = /dev/ttyF192 IntelliPort II board 3, port 0 - 193 = /dev/ttyF193 IntelliPort II board 3, port 1 - ... - 255 = /dev/ttyF255 IntelliPort II board 3, port 63 - - 71 block SCSI disk devices (112-127) - 0 = /dev/sddi 113th SCSI disk whole disk - 16 = /dev/sddj 114th SCSI disk whole disk - 32 = /dev/sddk 115th SCSI disk whole disk - ... - 240 = /dev/sddx 128th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 72 char Computone IntelliPort II serial card - alternate devices - 0 = /dev/cuf0 Callout device for ttyF0 - 1 = /dev/cuf1 Callout device for ttyF1 - ... - 63 = /dev/cuf63 Callout device for ttyF63 - 64 = /dev/cuf64 Callout device for ttyF64 - 65 = /dev/cuf65 Callout device for ttyF65 - ... - 127 = /dev/cuf127 Callout device for ttyF127 - 128 = /dev/cuf128 Callout device for ttyF128 - 129 = /dev/cuf129 Callout device for ttyF129 - ... - 191 = /dev/cuf191 Callout device for ttyF191 - 192 = /dev/cuf192 Callout device for ttyF192 - 193 = /dev/cuf193 Callout device for ttyF193 - ... - 255 = /dev/cuf255 Callout device for ttyF255 - - 72 block Compaq Intelligent Drive Array, first controller - 0 = /dev/ida/c0d0 First logical drive whole disk - 16 = /dev/ida/c0d1 Second logical drive whole disk - ... - 240 = /dev/ida/c0d15 16th logical drive whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 73 char Computone IntelliPort II serial card - control devices - 0 = /dev/ip2ipl0 Loadware device for board 0 - 1 = /dev/ip2stat0 Status device for board 0 - 4 = /dev/ip2ipl1 Loadware device for board 1 - 5 = /dev/ip2stat1 Status device for board 1 - 8 = /dev/ip2ipl2 Loadware device for board 2 - 9 = /dev/ip2stat2 Status device for board 2 - 12 = /dev/ip2ipl3 Loadware device for board 3 - 13 = /dev/ip2stat3 Status device for board 3 - - 73 block Compaq Intelligent Drive Array, second controller - 0 = /dev/ida/c1d0 First logical drive whole disk - 16 = /dev/ida/c1d1 Second logical drive whole disk - ... - 240 = /dev/ida/c1d15 16th logical drive whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 74 char SCI bridge - 0 = /dev/SCI/0 SCI device 0 - 1 = /dev/SCI/1 SCI device 1 - ... - - Currently for Dolphin Interconnect Solutions' PCI-SCI - bridge. - - 74 block Compaq Intelligent Drive Array, third controller - 0 = /dev/ida/c2d0 First logical drive whole disk - 16 = /dev/ida/c2d1 Second logical drive whole disk - ... - 240 = /dev/ida/c2d15 16th logical drive whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 75 char Specialix IO8+ serial card - 0 = /dev/ttyW0 First IO8+ port, first card - 1 = /dev/ttyW1 Second IO8+ port, first card - ... - 8 = /dev/ttyW8 First IO8+ port, second card - ... - - 75 block Compaq Intelligent Drive Array, fourth controller - 0 = /dev/ida/c3d0 First logical drive whole disk - 16 = /dev/ida/c3d1 Second logical drive whole disk - ... - 240 = /dev/ida/c3d15 16th logical drive whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 76 char Specialix IO8+ serial card - alternate devices - 0 = /dev/cuw0 Callout device for ttyW0 - 1 = /dev/cuw1 Callout device for ttyW1 - ... - 8 = /dev/cuw8 Callout device for ttyW8 - ... - - 76 block Compaq Intelligent Drive Array, fifth controller - 0 = /dev/ida/c4d0 First logical drive whole disk - 16 = /dev/ida/c4d1 Second logical drive whole disk - ... - 240 = /dev/ida/c4d15 16th logical drive whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - - 77 char ComScire Quantum Noise Generator - 0 = /dev/qng ComScire Quantum Noise Generator - - 77 block Compaq Intelligent Drive Array, sixth controller - 0 = /dev/ida/c5d0 First logical drive whole disk - 16 = /dev/ida/c5d1 Second logical drive whole disk - ... - 240 = /dev/ida/c5d15 16th logical drive whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 78 char PAM Software's multimodem boards - 0 = /dev/ttyM0 First PAM modem - 1 = /dev/ttyM1 Second PAM modem - ... - - 78 block Compaq Intelligent Drive Array, seventh controller - 0 = /dev/ida/c6d0 First logical drive whole disk - 16 = /dev/ida/c6d1 Second logical drive whole disk - ... - 240 = /dev/ida/c6d15 16th logical drive whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 79 char PAM Software's multimodem boards - alternate devices - 0 = /dev/cum0 Callout device for ttyM0 - 1 = /dev/cum1 Callout device for ttyM1 - ... - - 79 block Compaq Intelligent Drive Array, eighth controller - 0 = /dev/ida/c7d0 First logical drive whole disk - 16 = /dev/ida/c7d1 Second logical drive whole disk - ... - 240 = /dev/ida/c715 16th logical drive whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 80 char Photometrics AT200 CCD camera - 0 = /dev/at200 Photometrics AT200 CCD camera - - 80 block I2O hard disk - 0 = /dev/i2o/hda First I2O hard disk, whole disk - 16 = /dev/i2o/hdb Second I2O hard disk, whole disk - ... - 240 = /dev/i2o/hdp 16th I2O hard disk, whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 81 char video4linux - 0 = /dev/video0 Video capture/overlay device - ... - 63 = /dev/video63 Video capture/overlay device - 64 = /dev/radio0 Radio device - ... - 127 = /dev/radio63 Radio device - 128 = /dev/swradio0 Software Defined Radio device - ... - 191 = /dev/swradio63 Software Defined Radio device - 224 = /dev/vbi0 Vertical blank interrupt - ... - 255 = /dev/vbi31 Vertical blank interrupt - - Minor numbers are allocated dynamically unless - CONFIG_VIDEO_FIXED_MINOR_RANGES (default n) - configuration option is set. - - 81 block I2O hard disk - 0 = /dev/i2o/hdq 17th I2O hard disk, whole disk - 16 = /dev/i2o/hdr 18th I2O hard disk, whole disk - ... - 240 = /dev/i2o/hdaf 32nd I2O hard disk, whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 82 char WiNRADiO communications receiver card - 0 = /dev/winradio0 First WiNRADiO card - 1 = /dev/winradio1 Second WiNRADiO card - ... - - The driver and documentation may be obtained from - http://www.winradio.com/ - - 82 block I2O hard disk - 0 = /dev/i2o/hdag 33rd I2O hard disk, whole disk - 16 = /dev/i2o/hdah 34th I2O hard disk, whole disk - ... - 240 = /dev/i2o/hdav 48th I2O hard disk, whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 83 char Matrox mga_vid video driver - 0 = /dev/mga_vid0 1st video card - 1 = /dev/mga_vid1 2nd video card - 2 = /dev/mga_vid2 3rd video card - ... - 15 = /dev/mga_vid15 16th video card - - 83 block I2O hard disk - 0 = /dev/i2o/hdaw 49th I2O hard disk, whole disk - 16 = /dev/i2o/hdax 50th I2O hard disk, whole disk - ... - 240 = /dev/i2o/hdbl 64th I2O hard disk, whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 84 char Ikon 1011[57] Versatec Greensheet Interface - 0 = /dev/ihcp0 First Greensheet port - 1 = /dev/ihcp1 Second Greensheet port - - 84 block I2O hard disk - 0 = /dev/i2o/hdbm 65th I2O hard disk, whole disk - 16 = /dev/i2o/hdbn 66th I2O hard disk, whole disk - ... - 240 = /dev/i2o/hdcb 80th I2O hard disk, whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 85 char Linux/SGI shared memory input queue - 0 = /dev/shmiq Master shared input queue - 1 = /dev/qcntl0 First device pushed - 2 = /dev/qcntl1 Second device pushed - ... - - 85 block I2O hard disk - 0 = /dev/i2o/hdcc 81st I2O hard disk, whole disk - 16 = /dev/i2o/hdcd 82nd I2O hard disk, whole disk - ... - 240 = /dev/i2o/hdcr 96th I2O hard disk, whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 86 char SCSI media changer - 0 = /dev/sch0 First SCSI media changer - 1 = /dev/sch1 Second SCSI media changer - ... - - 86 block I2O hard disk - 0 = /dev/i2o/hdcs 97th I2O hard disk, whole disk - 16 = /dev/i2o/hdct 98th I2O hard disk, whole disk - ... - 240 = /dev/i2o/hddh 112th I2O hard disk, whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 87 char Sony Control-A1 stereo control bus - 0 = /dev/controla0 First device on chain - 1 = /dev/controla1 Second device on chain - ... - - 87 block I2O hard disk - 0 = /dev/i2o/hddi 113rd I2O hard disk, whole disk - 16 = /dev/i2o/hddj 114th I2O hard disk, whole disk - ... - 240 = /dev/i2o/hddx 128th I2O hard disk, whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 88 char COMX synchronous serial card - 0 = /dev/comx0 COMX channel 0 - 1 = /dev/comx1 COMX channel 1 - ... - - 88 block Seventh IDE hard disk/CD-ROM interface - 0 = /dev/hdm Master: whole disk (or CD-ROM) - 64 = /dev/hdn Slave: whole disk (or CD-ROM) - - Partitions are handled the same way as for the first - interface (see major number 3). - - 89 char I2C bus interface - 0 = /dev/i2c-0 First I2C adapter - 1 = /dev/i2c-1 Second I2C adapter - ... - - 89 block Eighth IDE hard disk/CD-ROM interface - 0 = /dev/hdo Master: whole disk (or CD-ROM) - 64 = /dev/hdp Slave: whole disk (or CD-ROM) - - Partitions are handled the same way as for the first - interface (see major number 3). - - 90 char Memory Technology Device (RAM, ROM, Flash) - 0 = /dev/mtd0 First MTD (rw) - 1 = /dev/mtdr0 First MTD (ro) - ... - 30 = /dev/mtd15 16th MTD (rw) - 31 = /dev/mtdr15 16th MTD (ro) - - 90 block Ninth IDE hard disk/CD-ROM interface - 0 = /dev/hdq Master: whole disk (or CD-ROM) - 64 = /dev/hdr Slave: whole disk (or CD-ROM) - - Partitions are handled the same way as for the first - interface (see major number 3). - - 91 char CAN-Bus devices - 0 = /dev/can0 First CAN-Bus controller - 1 = /dev/can1 Second CAN-Bus controller - ... - - 91 block Tenth IDE hard disk/CD-ROM interface - 0 = /dev/hds Master: whole disk (or CD-ROM) - 64 = /dev/hdt Slave: whole disk (or CD-ROM) - - Partitions are handled the same way as for the first - interface (see major number 3). - - 92 char Reserved for ith Kommunikationstechnik MIC ISDN card - - 92 block PPDD encrypted disk driver - 0 = /dev/ppdd0 First encrypted disk - 1 = /dev/ppdd1 Second encrypted disk - ... - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 93 char - - 93 block NAND Flash Translation Layer filesystem - 0 = /dev/nftla First NFTL layer - 16 = /dev/nftlb Second NFTL layer - ... - 240 = /dev/nftlp 16th NTFL layer - - 94 char - - 94 block IBM S/390 DASD block storage - 0 = /dev/dasda First DASD device, major - 1 = /dev/dasda1 First DASD device, block 1 - 2 = /dev/dasda2 First DASD device, block 2 - 3 = /dev/dasda3 First DASD device, block 3 - 4 = /dev/dasdb Second DASD device, major - 5 = /dev/dasdb1 Second DASD device, block 1 - 6 = /dev/dasdb2 Second DASD device, block 2 - 7 = /dev/dasdb3 Second DASD device, block 3 - ... - - 95 char IP filter - 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 - ... - - 96 char Parallel port ATAPI tape devices - 0 = /dev/pt0 First parallel port ATAPI tape - 1 = /dev/pt1 Second parallel port ATAPI tape - ... - 128 = /dev/npt0 First p.p. ATAPI tape, no rewind - 129 = /dev/npt1 Second p.p. ATAPI tape, no rewind - ... - - 96 block Inverse NAND Flash Translation Layer - 0 = /dev/inftla First INFTL layer - 16 = /dev/inftlb Second INFTL layer - ... - 240 = /dev/inftlp 16th INTFL layer - - 97 char Parallel port generic ATAPI interface - 0 = /dev/pg0 First parallel port ATAPI device - 1 = /dev/pg1 Second parallel port ATAPI device - 2 = /dev/pg2 Third parallel port ATAPI device - 3 = /dev/pg3 Fourth parallel port ATAPI device - - These devices support the same API as the generic SCSI - devices. - - 98 char Control and Measurement Device (comedi) - 0 = /dev/comedi0 First comedi device - 1 = /dev/comedi1 Second comedi device - ... - - See http://stm.lbl.gov/comedi. - - 98 block User-mode virtual block device - 0 = /dev/ubda First user-mode block device - 16 = /dev/udbb Second user-mode block device - ... - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - This device is used by the user-mode virtual kernel port. - - 99 char Raw parallel ports - 0 = /dev/parport0 First parallel port - 1 = /dev/parport1 Second parallel port - ... - - 99 block JavaStation flash disk - 0 = /dev/jsfd JavaStation flash disk - - 100 char Telephony for Linux - 0 = /dev/phone0 First telephony device - 1 = /dev/phone1 Second telephony device - ... - - 101 char Motorola DSP 56xxx board - 0 = /dev/mdspstat Status information - 1 = /dev/mdsp1 First DSP board I/O controls - ... - 16 = /dev/mdsp16 16th DSP board I/O controls - - 101 block AMI HyperDisk RAID controller - 0 = /dev/amiraid/ar0 First array whole disk - 16 = /dev/amiraid/ar1 Second array whole disk - ... - 240 = /dev/amiraid/ar15 16th array whole disk - - For each device, partitions are added as: - 0 = /dev/amiraid/ar? Whole disk - 1 = /dev/amiraid/ar?p1 First partition - 2 = /dev/amiraid/ar?p2 Second partition - ... - 15 = /dev/amiraid/ar?p15 15th partition - - 102 char - - 102 block Compressed block device - 0 = /dev/cbd/a First compressed block device, whole device - 16 = /dev/cbd/b Second compressed block device, whole device - ... - 240 = /dev/cbd/p 16th compressed block device, whole device - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 103 char Arla network file system - 0 = /dev/nnpfs0 First NNPFS device - 1 = /dev/nnpfs1 Second NNPFS device - - Arla is a free clone of the Andrew File System, AFS. - The NNPFS device gives user mode filesystem - implementations a kernel presence for caching and easy - mounting. For more information about the project, - write to <arla-drinkers@stacken.kth.se> or see - http://www.stacken.kth.se/project/arla/ - - 103 block Audit device - 0 = /dev/audit Audit device - - 104 char Flash BIOS support - - 104 block Compaq Next Generation Drive Array, first controller - 0 = /dev/cciss/c0d0 First logical drive, whole disk - 16 = /dev/cciss/c0d1 Second logical drive, whole disk - ... - 240 = /dev/cciss/c0d15 16th logical drive, whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 105 char Comtrol VS-1000 serial controller - 0 = /dev/ttyV0 First VS-1000 port - 1 = /dev/ttyV1 Second VS-1000 port - ... - - 105 block Compaq Next Generation Drive Array, second controller - 0 = /dev/cciss/c1d0 First logical drive, whole disk - 16 = /dev/cciss/c1d1 Second logical drive, whole disk - ... - 240 = /dev/cciss/c1d15 16th logical drive, whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 106 char Comtrol VS-1000 serial controller - alternate devices - 0 = /dev/cuv0 First VS-1000 port - 1 = /dev/cuv1 Second VS-1000 port - ... - - 106 block Compaq Next Generation Drive Array, third controller - 0 = /dev/cciss/c2d0 First logical drive, whole disk - 16 = /dev/cciss/c2d1 Second logical drive, whole disk - ... - 240 = /dev/cciss/c2d15 16th logical drive, whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 107 char 3Dfx Voodoo Graphics device - 0 = /dev/3dfx Primary 3Dfx graphics device - - 107 block Compaq Next Generation Drive Array, fourth controller - 0 = /dev/cciss/c3d0 First logical drive, whole disk - 16 = /dev/cciss/c3d1 Second logical drive, whole disk - ... - 240 = /dev/cciss/c3d15 16th logical drive, whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 108 char Device independent PPP interface - 0 = /dev/ppp Device independent PPP interface - - 108 block Compaq Next Generation Drive Array, fifth controller - 0 = /dev/cciss/c4d0 First logical drive, whole disk - 16 = /dev/cciss/c4d1 Second logical drive, whole disk - ... - 240 = /dev/cciss/c4d15 16th logical drive, whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 109 char Reserved for logical volume manager - - 109 block Compaq Next Generation Drive Array, sixth controller - 0 = /dev/cciss/c5d0 First logical drive, whole disk - 16 = /dev/cciss/c5d1 Second logical drive, whole disk - ... - 240 = /dev/cciss/c5d15 16th logical drive, whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 110 char miroMEDIA Surround board - 0 = /dev/srnd0 First miroMEDIA Surround board - 1 = /dev/srnd1 Second miroMEDIA Surround board - ... - - 110 block Compaq Next Generation Drive Array, seventh controller - 0 = /dev/cciss/c6d0 First logical drive, whole disk - 16 = /dev/cciss/c6d1 Second logical drive, whole disk - ... - 240 = /dev/cciss/c6d15 16th logical drive, whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 111 char - - 111 block Compaq Next Generation Drive Array, eighth controller - 0 = /dev/cciss/c7d0 First logical drive, whole disk - 16 = /dev/cciss/c7d1 Second logical drive, whole disk - ... - 240 = /dev/cciss/c7d15 16th logical drive, whole disk - - Partitions are handled the same way as for Mylex - DAC960 (see major number 48) except that the limit on - partitions is 15. - - 112 char ISI serial card - 0 = /dev/ttyM0 First ISI port - 1 = /dev/ttyM1 Second ISI port - ... - - There is currently a device-naming conflict between - these and PAM multimodems (major 78). - - 112 block IBM iSeries virtual disk - 0 = /dev/iseries/vda First virtual disk, whole disk - 8 = /dev/iseries/vdb Second virtual disk, whole disk - ... - 200 = /dev/iseries/vdz 26th virtual disk, whole disk - 208 = /dev/iseries/vdaa 27th virtual disk, whole disk - ... - 248 = /dev/iseries/vdaf 32nd virtual disk, whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 7. - - 113 char ISI serial card - alternate devices - 0 = /dev/cum0 Callout device for ttyM0 - 1 = /dev/cum1 Callout device for ttyM1 - ... - - 113 block IBM iSeries virtual CD-ROM - 0 = /dev/iseries/vcda First virtual CD-ROM - 1 = /dev/iseries/vcdb Second virtual CD-ROM - ... - - 114 char Picture Elements ISE board - 0 = /dev/ise0 First ISE board - 1 = /dev/ise1 Second ISE board - ... - 128 = /dev/isex0 Control node for first ISE board - 129 = /dev/isex1 Control node for second ISE board - ... - - The ISE board is an embedded computer, optimized for - image processing. The /dev/iseN nodes are the general - I/O access to the board, the /dev/isex0 nodes command - nodes used to control the board. - - 114 block IDE BIOS powered software RAID interfaces such as the - Promise Fastrak - - 0 = /dev/ataraid/d0 - 1 = /dev/ataraid/d0p1 - 2 = /dev/ataraid/d0p2 - ... - 16 = /dev/ataraid/d1 - 17 = /dev/ataraid/d1p1 - 18 = /dev/ataraid/d1p2 - ... - 255 = /dev/ataraid/d15p15 - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 115 char TI link cable devices (115 was formerly the console driver speaker) - 0 = /dev/tipar0 Parallel cable on first parallel port - ... - 7 = /dev/tipar7 Parallel cable on seventh parallel port - - 8 = /dev/tiser0 Serial cable on first serial port - ... - 15 = /dev/tiser7 Serial cable on seventh serial port - - 16 = /dev/tiusb0 First USB cable - ... - 47 = /dev/tiusb31 32nd USB cable - - 115 block NetWare (NWFS) Devices (0-255) - - The NWFS (NetWare) devices are used to present a - collection of NetWare Mirror Groups or NetWare - Partitions as a logical storage segment for - use in mounting NetWare volumes. A maximum of - 256 NetWare volumes can be supported in a single - machine. - - http://cgfa.telepac.pt/ftp2/kernel.org/linux/kernel/people/jmerkey/nwfs/ - - 0 = /dev/nwfs/v0 First NetWare (NWFS) Logical Volume - 1 = /dev/nwfs/v1 Second NetWare (NWFS) Logical Volume - 2 = /dev/nwfs/v2 Third NetWare (NWFS) Logical Volume - ... - 255 = /dev/nwfs/v255 Last NetWare (NWFS) Logical Volume - - 116 char Advanced Linux Sound Driver (ALSA) - - 116 block MicroMemory battery backed RAM adapter (NVRAM) - Supports 16 boards, 15 partitions each. - Requested by neilb at cse.unsw.edu.au. - - 0 = /dev/umem/d0 Whole of first board - 1 = /dev/umem/d0p1 First partition of first board - 2 = /dev/umem/d0p2 Second partition of first board - 15 = /dev/umem/d0p15 15th partition of first board - - 16 = /dev/umem/d1 Whole of second board - 17 = /dev/umem/d1p1 First partition of second board - ... - 255= /dev/umem/d15p15 15th partition of 16th board. - - 117 char COSA/SRP synchronous serial card - 0 = /dev/cosa0c0 1st board, 1st channel - 1 = /dev/cosa0c1 1st board, 2nd channel - ... - 16 = /dev/cosa1c0 2nd board, 1st channel - 17 = /dev/cosa1c1 2nd board, 2nd channel - ... - - 117 block Enterprise Volume Management System (EVMS) - - The EVMS driver uses a layered, plug-in model to provide - unparalleled flexibility and extensibility in managing - storage. This allows for easy expansion or customization - of various levels of volume management. Requested by - Mark Peloquin (peloquin at us.ibm.com). - - Note: EVMS populates and manages all the devnodes in - /dev/evms. - - http://sf.net/projects/evms - - 0 = /dev/evms/block_device EVMS block device - 1 = /dev/evms/legacyname1 First EVMS legacy device - 2 = /dev/evms/legacyname2 Second EVMS legacy device - ... - Both ranges can grow (down or up) until they meet. - ... - 254 = /dev/evms/EVMSname2 Second EVMS native device - 255 = /dev/evms/EVMSname1 First EVMS native device - - Note: legacyname(s) are derived from the normal legacy - device names. For example, /dev/hda5 would become - /dev/evms/hda5. - - 118 char IBM Cryptographic Accelerator - 0 = /dev/ica Virtual interface to all IBM Crypto Accelerators - 1 = /dev/ica0 IBMCA Device 0 - 2 = /dev/ica1 IBMCA Device 1 - ... - - 119 char VMware virtual network control - 0 = /dev/vnet0 1st virtual network - 1 = /dev/vnet1 2nd virtual network - ... - - 120-127 char LOCAL/EXPERIMENTAL USE - - 120-127 block LOCAL/EXPERIMENTAL USE - Allocated for local/experimental use. For devices not - assigned official numbers, these ranges should be - used in order to avoid conflicting with future assignments. - - 128-135 char Unix98 PTY masters - - These devices should not have corresponding device - nodes; instead they should be accessed through the - /dev/ptmx cloning interface. - - 128 block SCSI disk devices (128-143) - 0 = /dev/sddy 129th SCSI disk whole disk - 16 = /dev/sddz 130th SCSI disk whole disk - 32 = /dev/sdea 131th SCSI disk whole disk - ... - 240 = /dev/sden 144th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 129 block SCSI disk devices (144-159) - 0 = /dev/sdeo 145th SCSI disk whole disk - 16 = /dev/sdep 146th SCSI disk whole disk - 32 = /dev/sdeq 147th SCSI disk whole disk - ... - 240 = /dev/sdfd 160th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 130 char (Misc devices) - - 130 block SCSI disk devices (160-175) - 0 = /dev/sdfe 161st SCSI disk whole disk - 16 = /dev/sdff 162nd SCSI disk whole disk - 32 = /dev/sdfg 163rd SCSI disk whole disk - ... - 240 = /dev/sdft 176th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 131 block SCSI disk devices (176-191) - 0 = /dev/sdfu 177th SCSI disk whole disk - 16 = /dev/sdfv 178th SCSI disk whole disk - 32 = /dev/sdfw 179th SCSI disk whole disk - ... - 240 = /dev/sdgj 192nd SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 132 block SCSI disk devices (192-207) - 0 = /dev/sdgk 193rd SCSI disk whole disk - 16 = /dev/sdgl 194th SCSI disk whole disk - 32 = /dev/sdgm 195th SCSI disk whole disk - ... - 240 = /dev/sdgz 208th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 133 block SCSI disk devices (208-223) - 0 = /dev/sdha 209th SCSI disk whole disk - 16 = /dev/sdhb 210th SCSI disk whole disk - 32 = /dev/sdhc 211th SCSI disk whole disk - ... - 240 = /dev/sdhp 224th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 134 block SCSI disk devices (224-239) - 0 = /dev/sdhq 225th SCSI disk whole disk - 16 = /dev/sdhr 226th SCSI disk whole disk - 32 = /dev/sdhs 227th SCSI disk whole disk - ... - 240 = /dev/sdif 240th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 135 block SCSI disk devices (240-255) - 0 = /dev/sdig 241st SCSI disk whole disk - 16 = /dev/sdih 242nd SCSI disk whole disk - 32 = /dev/sdih 243rd SCSI disk whole disk - ... - 240 = /dev/sdiv 256th SCSI disk whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 136-143 char Unix98 PTY slaves - 0 = /dev/pts/0 First Unix98 pseudo-TTY - 1 = /dev/pts/1 Second Unix98 pseudo-TTY - ... - - These device nodes are automatically generated with - the proper permissions and modes by mounting the - devpts filesystem onto /dev/pts with the appropriate - mount options (distribution dependent, however, on - *most* distributions the appropriate options are - "mode=0620,gid=<gid of the "tty" group>".) - - 136 block Mylex DAC960 PCI RAID controller; ninth controller - 0 = /dev/rd/c8d0 First disk, whole disk - 8 = /dev/rd/c8d1 Second disk, whole disk - ... - 248 = /dev/rd/c8d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 137 block Mylex DAC960 PCI RAID controller; tenth controller - 0 = /dev/rd/c9d0 First disk, whole disk - 8 = /dev/rd/c9d1 Second disk, whole disk - ... - 248 = /dev/rd/c9d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 138 block Mylex DAC960 PCI RAID controller; eleventh controller - 0 = /dev/rd/c10d0 First disk, whole disk - 8 = /dev/rd/c10d1 Second disk, whole disk - ... - 248 = /dev/rd/c10d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 139 block Mylex DAC960 PCI RAID controller; twelfth controller - 0 = /dev/rd/c11d0 First disk, whole disk - 8 = /dev/rd/c11d1 Second disk, whole disk - ... - 248 = /dev/rd/c11d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 140 block Mylex DAC960 PCI RAID controller; thirteenth controller - 0 = /dev/rd/c12d0 First disk, whole disk - 8 = /dev/rd/c12d1 Second disk, whole disk - ... - 248 = /dev/rd/c12d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 141 block Mylex DAC960 PCI RAID controller; fourteenth controller - 0 = /dev/rd/c13d0 First disk, whole disk - 8 = /dev/rd/c13d1 Second disk, whole disk - ... - 248 = /dev/rd/c13d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 142 block Mylex DAC960 PCI RAID controller; fifteenth controller - 0 = /dev/rd/c14d0 First disk, whole disk - 8 = /dev/rd/c14d1 Second disk, whole disk - ... - 248 = /dev/rd/c14d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 143 block Mylex DAC960 PCI RAID controller; sixteenth controller - 0 = /dev/rd/c15d0 First disk, whole disk - 8 = /dev/rd/c15d1 Second disk, whole disk - ... - 248 = /dev/rd/c15d31 32nd disk, whole disk - - Partitions are handled as for major 48. - - 144 char Encapsulated PPP - 0 = /dev/pppox0 First PPP over Ethernet - ... - 63 = /dev/pppox63 64th PPP over Ethernet - - This is primarily used for ADSL. - - The SST 5136-DN DeviceNet interface driver has been - relocated to major 183 due to an unfortunate conflict. - - 144 block Expansion Area #1 for more non-device (e.g. NFS) mounts - 0 = mounted device 256 - 255 = mounted device 511 - - 145 char SAM9407-based soundcard - 0 = /dev/sam0_mixer - 1 = /dev/sam0_sequencer - 2 = /dev/sam0_midi00 - 3 = /dev/sam0_dsp - 4 = /dev/sam0_audio - 6 = /dev/sam0_sndstat - 18 = /dev/sam0_midi01 - 34 = /dev/sam0_midi02 - 50 = /dev/sam0_midi03 - 64 = /dev/sam1_mixer - ... - 128 = /dev/sam2_mixer - ... - 192 = /dev/sam3_mixer - ... - - Device functions match OSS, but offer a number of - addons, which are sam9407 specific. OSS can be - operated simultaneously, taking care of the codec. - - 145 block Expansion Area #2 for more non-device (e.g. NFS) mounts - 0 = mounted device 512 - 255 = mounted device 767 - - 146 char SYSTRAM SCRAMNet mirrored-memory network - 0 = /dev/scramnet0 First SCRAMNet device - 1 = /dev/scramnet1 Second SCRAMNet device - ... - - 146 block Expansion Area #3 for more non-device (e.g. NFS) mounts - 0 = mounted device 768 - 255 = mounted device 1023 - - 147 char Aureal Semiconductor Vortex Audio device - 0 = /dev/aureal0 First Aureal Vortex - 1 = /dev/aureal1 Second Aureal Vortex - ... - - 147 block Distributed Replicated Block Device (DRBD) - 0 = /dev/drbd0 First DRBD device - 1 = /dev/drbd1 Second DRBD device - ... - - 148 char Technology Concepts serial card - 0 = /dev/ttyT0 First TCL port - 1 = /dev/ttyT1 Second TCL port - ... - - 149 char Technology Concepts serial card - alternate devices - 0 = /dev/cut0 Callout device for ttyT0 - 1 = /dev/cut0 Callout device for ttyT1 - ... - - 150 char Real-Time Linux FIFOs - 0 = /dev/rtf0 First RTLinux FIFO - 1 = /dev/rtf1 Second RTLinux FIFO - ... - - 151 char DPT I2O SmartRaid V controller - 0 = /dev/dpti0 First DPT I2O adapter - 1 = /dev/dpti1 Second DPT I2O adapter - ... - - 152 char EtherDrive Control Device - 0 = /dev/etherd/ctl Connect/Disconnect an EtherDrive - 1 = /dev/etherd/err Monitor errors - 2 = /dev/etherd/raw Raw AoE packet monitor - - 152 block EtherDrive Block Devices - 0 = /dev/etherd/0 EtherDrive 0 - ... - 255 = /dev/etherd/255 EtherDrive 255 - - 153 char SPI Bus Interface (sometimes referred to as MicroWire) - 0 = /dev/spi0 First SPI device on the bus - 1 = /dev/spi1 Second SPI device on the bus - ... - 15 = /dev/spi15 Sixteenth SPI device on the bus - - 153 block Enhanced Metadisk RAID (EMD) storage units - 0 = /dev/emd/0 First unit - 1 = /dev/emd/0p1 Partition 1 on First unit - 2 = /dev/emd/0p2 Partition 2 on First unit - ... - 15 = /dev/emd/0p15 Partition 15 on First unit - - 16 = /dev/emd/1 Second unit - 32 = /dev/emd/2 Third unit - ... - 240 = /dev/emd/15 Sixteenth unit - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 154 char Specialix RIO serial card - 0 = /dev/ttySR0 First RIO port - ... - 255 = /dev/ttySR255 256th RIO port - - 155 char Specialix RIO serial card - alternate devices - 0 = /dev/cusr0 Callout device for ttySR0 - ... - 255 = /dev/cusr255 Callout device for ttySR255 - - 156 char Specialix RIO serial card - 0 = /dev/ttySR256 257th RIO port - ... - 255 = /dev/ttySR511 512th RIO port - - 157 char Specialix RIO serial card - alternate devices - 0 = /dev/cusr256 Callout device for ttySR256 - ... - 255 = /dev/cusr511 Callout device for ttySR511 - - 158 char Dialogic GammaLink fax driver - 0 = /dev/gfax0 GammaLink channel 0 - 1 = /dev/gfax1 GammaLink channel 1 - ... - - 159 char RESERVED - - 159 block RESERVED - - 160 char General Purpose Instrument Bus (GPIB) - 0 = /dev/gpib0 First GPIB bus - 1 = /dev/gpib1 Second GPIB bus - ... - - 160 block Carmel 8-port SATA Disks on First Controller - 0 = /dev/carmel/0 SATA disk 0 whole disk - 1 = /dev/carmel/0p1 SATA disk 0 partition 1 - ... - 31 = /dev/carmel/0p31 SATA disk 0 partition 31 - - 32 = /dev/carmel/1 SATA disk 1 whole disk - 64 = /dev/carmel/2 SATA disk 2 whole disk - ... - 224 = /dev/carmel/7 SATA disk 7 whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 31. - - 161 char IrCOMM devices (IrDA serial/parallel emulation) - 0 = /dev/ircomm0 First IrCOMM device - 1 = /dev/ircomm1 Second IrCOMM device - ... - 16 = /dev/irlpt0 First IrLPT device - 17 = /dev/irlpt1 Second IrLPT device - ... - - 161 block Carmel 8-port SATA Disks on Second Controller - 0 = /dev/carmel/8 SATA disk 8 whole disk - 1 = /dev/carmel/8p1 SATA disk 8 partition 1 - ... - 31 = /dev/carmel/8p31 SATA disk 8 partition 31 - - 32 = /dev/carmel/9 SATA disk 9 whole disk - 64 = /dev/carmel/10 SATA disk 10 whole disk - ... - 224 = /dev/carmel/15 SATA disk 15 whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 31. - - 162 char Raw block device interface - 0 = /dev/rawctl Raw I/O control device - 1 = /dev/raw/raw1 First raw I/O device - 2 = /dev/raw/raw2 Second raw I/O device - ... - max minor number of raw device is set by kernel config - MAX_RAW_DEVS or raw module parameter 'max_raw_devs' - - 163 char - - 164 char Chase Research AT/PCI-Fast serial card - 0 = /dev/ttyCH0 AT/PCI-Fast board 0, port 0 - ... - 15 = /dev/ttyCH15 AT/PCI-Fast board 0, port 15 - 16 = /dev/ttyCH16 AT/PCI-Fast board 1, port 0 - ... - 31 = /dev/ttyCH31 AT/PCI-Fast board 1, port 15 - 32 = /dev/ttyCH32 AT/PCI-Fast board 2, port 0 - ... - 47 = /dev/ttyCH47 AT/PCI-Fast board 2, port 15 - 48 = /dev/ttyCH48 AT/PCI-Fast board 3, port 0 - ... - 63 = /dev/ttyCH63 AT/PCI-Fast board 3, port 15 - - 165 char Chase Research AT/PCI-Fast serial card - alternate devices - 0 = /dev/cuch0 Callout device for ttyCH0 - ... - 63 = /dev/cuch63 Callout device for ttyCH63 - - 166 char ACM USB modems - 0 = /dev/ttyACM0 First ACM modem - 1 = /dev/ttyACM1 Second ACM modem - ... - - 167 char ACM USB modems - alternate devices - 0 = /dev/cuacm0 Callout device for ttyACM0 - 1 = /dev/cuacm1 Callout device for ttyACM1 - ... - - 168 char Eracom CSA7000 PCI encryption adaptor - 0 = /dev/ecsa0 First CSA7000 - 1 = /dev/ecsa1 Second CSA7000 - ... - - 169 char Eracom CSA8000 PCI encryption adaptor - 0 = /dev/ecsa8-0 First CSA8000 - 1 = /dev/ecsa8-1 Second CSA8000 - ... - - 170 char AMI MegaRAC remote access controller - 0 = /dev/megarac0 First MegaRAC card - 1 = /dev/megarac1 Second MegaRAC card - ... - - 171 char Reserved for IEEE 1394 (Firewire) - - 172 char Moxa Intellio serial card - 0 = /dev/ttyMX0 First Moxa port - 1 = /dev/ttyMX1 Second Moxa port - ... - 127 = /dev/ttyMX127 128th Moxa port - 128 = /dev/moxactl Moxa control port - - 173 char Moxa Intellio serial card - alternate devices - 0 = /dev/cumx0 Callout device for ttyMX0 - 1 = /dev/cumx1 Callout device for ttyMX1 - ... - 127 = /dev/cumx127 Callout device for ttyMX127 - - 174 char SmartIO serial card - 0 = /dev/ttySI0 First SmartIO port - 1 = /dev/ttySI1 Second SmartIO port - ... - - 175 char SmartIO serial card - alternate devices - 0 = /dev/cusi0 Callout device for ttySI0 - 1 = /dev/cusi1 Callout device for ttySI1 - ... - - 176 char nCipher nFast PCI crypto accelerator - 0 = /dev/nfastpci0 First nFast PCI device - 1 = /dev/nfastpci1 First nFast PCI device - ... - - 177 char TI PCILynx memory spaces - 0 = /dev/pcilynx/aux0 AUX space of first PCILynx card - ... - 15 = /dev/pcilynx/aux15 AUX space of 16th PCILynx card - 16 = /dev/pcilynx/rom0 ROM space of first PCILynx card - ... - 31 = /dev/pcilynx/rom15 ROM space of 16th PCILynx card - 32 = /dev/pcilynx/ram0 RAM space of first PCILynx card - ... - 47 = /dev/pcilynx/ram15 RAM space of 16th PCILynx card - - 178 char Giganet cLAN1xxx virtual interface adapter - 0 = /dev/clanvi0 First cLAN adapter - 1 = /dev/clanvi1 Second cLAN adapter - ... - - 179 block MMC block devices - 0 = /dev/mmcblk0 First SD/MMC card - 1 = /dev/mmcblk0p1 First partition on first MMC card - 8 = /dev/mmcblk1 Second SD/MMC card - ... - - The start of next SD/MMC card can be configured with - CONFIG_MMC_BLOCK_MINORS, or overridden at boot/modprobe - time using the mmcblk.perdev_minors option. That would - bump the offset between each card to be the configured - value instead of the default 8. - - 179 char CCube DVXChip-based PCI products - 0 = /dev/dvxirq0 First DVX device - 1 = /dev/dvxirq1 Second DVX device - ... - - 180 char USB devices - 0 = /dev/usb/lp0 First USB printer - ... - 15 = /dev/usb/lp15 16th USB printer - 48 = /dev/usb/scanner0 First USB scanner - ... - 63 = /dev/usb/scanner15 16th 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 = /dev/usb/hiddev0 1st USB HID device - ... - 111 = /dev/usb/hiddev15 16th USB HID device - 112 = /dev/usb/auer0 1st auerswald ISDN device - ... - 127 = /dev/usb/auer15 16th auerswald ISDN device - 128 = /dev/usb/brlvgr0 First Braille Voyager device - ... - 131 = /dev/usb/brlvgr3 Fourth Braille Voyager device - 132 = /dev/usb/idmouse ID Mouse (fingerprint scanner) device - 133 = /dev/usb/sisusbvga1 First SiSUSB VGA device - ... - 140 = /dev/usb/sisusbvga8 Eighth SISUSB VGA device - 144 = /dev/usb/lcd USB LCD device - 160 = /dev/usb/legousbtower0 1st USB Legotower device - ... - 175 = /dev/usb/legousbtower15 16th USB Legotower device - 176 = /dev/usb/usbtmc1 First USB TMC device - ... - 191 = /dev/usb/usbtmc16 16th USB TMC device - 192 = /dev/usb/yurex1 First USB Yurex device - ... - 209 = /dev/usb/yurex16 16th USB Yurex device - - 180 block USB block devices - 0 = /dev/uba First USB block device - 8 = /dev/ubb Second USB block device - 16 = /dev/ubc Third USB block device - ... - - 181 char Conrad Electronic parallel port radio clocks - 0 = /dev/pcfclock0 First Conrad radio clock - 1 = /dev/pcfclock1 Second Conrad radio clock - ... - - 182 char Picture Elements THR2 binarizer - 0 = /dev/pethr0 First THR2 board - 1 = /dev/pethr1 Second THR2 board - ... - - 183 char SST 5136-DN DeviceNet interface - 0 = /dev/ss5136dn0 First DeviceNet interface - 1 = /dev/ss5136dn1 Second DeviceNet interface - ... - - This device used to be assigned to major number 144. - It had to be moved due to an unfortunate conflict. - - 184 char Picture Elements' video simulator/sender - 0 = /dev/pevss0 First sender board - 1 = /dev/pevss1 Second sender board - ... - - 185 char InterMezzo high availability file system - 0 = /dev/intermezzo0 First cache manager - 1 = /dev/intermezzo1 Second cache manager - ... - - See http://web.archive.org/web/20080115195241/ - http://inter-mezzo.org/index.html - - 186 char Object-based storage control device - 0 = /dev/obd0 First obd control device - 1 = /dev/obd1 Second obd control device - ... - - See ftp://ftp.lustre.org/pub/obd for code and information. - - 187 char DESkey hardware encryption device - 0 = /dev/deskey0 First DES key - 1 = /dev/deskey1 Second DES key - ... - - 188 char USB serial converters - 0 = /dev/ttyUSB0 First USB serial converter - 1 = /dev/ttyUSB1 Second USB serial converter - ... - - 189 char USB serial converters - alternate devices - 0 = /dev/cuusb0 Callout device for ttyUSB0 - 1 = /dev/cuusb1 Callout device for ttyUSB1 - ... - - 190 char Kansas City tracker/tuner card - 0 = /dev/kctt0 First KCT/T card - 1 = /dev/kctt1 Second KCT/T card - ... - - 191 char Reserved for PCMCIA - - 192 char Kernel profiling interface - 0 = /dev/profile Profiling control device - 1 = /dev/profile0 Profiling device for CPU 0 - 2 = /dev/profile1 Profiling device for CPU 1 - ... - - 193 char Kernel event-tracing interface - 0 = /dev/trace Tracing control device - 1 = /dev/trace0 Tracing device for CPU 0 - 2 = /dev/trace1 Tracing device for CPU 1 - ... - - 194 char linVideoStreams (LINVS) - 0 = /dev/mvideo/status0 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 Second device - ... - 32 = /dev/mvideo/status2 Third device - ... - ... - 240 = /dev/mvideo/status15 16th device - ... - - 195 char Nvidia graphics devices - 0 = /dev/nvidia0 First Nvidia card - 1 = /dev/nvidia1 Second Nvidia card - ... - 255 = /dev/nvidiactl Nvidia card control device - - 196 char Tormenta T1 card - 0 = /dev/tor/0 Master control channel for all cards - 1 = /dev/tor/1 First DS0 - 2 = /dev/tor/2 Second DS0 - ... - 48 = /dev/tor/48 48th DS0 - 49 = /dev/tor/49 First pseudo-channel - 50 = /dev/tor/50 Second pseudo-channel - ... - - 197 char OpenTNF tracing facility - 0 = /dev/tnf/t0 Trace 0 data extraction - 1 = /dev/tnf/t1 Trace 1 data extraction - ... - 128 = /dev/tnf/status Tracing facility status - 130 = /dev/tnf/trace Tracing device - - 198 char Total Impact TPMP2 quad coprocessor PCI card - 0 = /dev/tpmp2/0 First card - 1 = /dev/tpmp2/1 Second card - ... - - 199 char Veritas volume manager (VxVM) volumes - 0 = /dev/vx/rdsk/*/* First volume - 1 = /dev/vx/rdsk/*/* Second volume - ... - - 199 block Veritas volume manager (VxVM) volumes - 0 = /dev/vx/dsk/*/* First volume - 1 = /dev/vx/dsk/*/* Second volume - ... - - The namespace in these directories is maintained by - the user space VxVM software. - - 200 char Veritas VxVM configuration interface - 0 = /dev/vx/config Configuration access node - 1 = /dev/vx/trace Volume i/o trace access node - 2 = /dev/vx/iod Volume i/o daemon access node - 3 = /dev/vx/info Volume information access node - 4 = /dev/vx/task Volume tasks access node - 5 = /dev/vx/taskmon Volume tasks monitor daemon - - 201 char Veritas VxVM dynamic multipathing driver - 0 = /dev/vx/rdmp/* First multipath device - 1 = /dev/vx/rdmp/* Second multipath device - ... - 201 block Veritas VxVM dynamic multipathing driver - 0 = /dev/vx/dmp/* First multipath device - 1 = /dev/vx/dmp/* Second multipath device - ... - - The namespace in these directories is maintained by - the user space VxVM software. - - 202 char CPU model-specific registers - 0 = /dev/cpu/0/msr MSRs on CPU 0 - 1 = /dev/cpu/1/msr MSRs on CPU 1 - ... - - 202 block Xen Virtual Block Device - 0 = /dev/xvda First Xen VBD whole disk - 16 = /dev/xvdb Second Xen VBD whole disk - 32 = /dev/xvdc Third Xen VBD whole disk - ... - 240 = /dev/xvdp Sixteenth Xen VBD whole disk - - Partitions are handled in the same way as for IDE - disks (see major number 3) except that the limit on - partitions is 15. - - 203 char CPU CPUID information - 0 = /dev/cpu/0/cpuid CPUID on CPU 0 - 1 = /dev/cpu/1/cpuid CPUID on CPU 1 - ... - - 204 char Low-density serial ports - 0 = /dev/ttyLU0 LinkUp Systems L72xx UART - port 0 - 1 = /dev/ttyLU1 LinkUp Systems L72xx UART - port 1 - 2 = /dev/ttyLU2 LinkUp Systems L72xx UART - port 2 - 3 = /dev/ttyLU3 LinkUp Systems L72xx UART - port 3 - 4 = /dev/ttyFB0 Intel Footbridge (ARM) - 5 = /dev/ttySA0 StrongARM builtin serial port 0 - 6 = /dev/ttySA1 StrongARM builtin serial port 1 - 7 = /dev/ttySA2 StrongARM builtin serial port 2 - 8 = /dev/ttySC0 SCI serial port (SuperH) - port 0 - 9 = /dev/ttySC1 SCI serial port (SuperH) - port 1 - 10 = /dev/ttySC2 SCI serial port (SuperH) - port 2 - 11 = /dev/ttySC3 SCI serial port (SuperH) - port 3 - 12 = /dev/ttyFW0 Firmware console - port 0 - 13 = /dev/ttyFW1 Firmware console - port 1 - 14 = /dev/ttyFW2 Firmware console - port 2 - 15 = /dev/ttyFW3 Firmware console - port 3 - 16 = /dev/ttyAM0 ARM "AMBA" serial port 0 - ... - 31 = /dev/ttyAM15 ARM "AMBA" serial port 15 - 32 = /dev/ttyDB0 DataBooster serial port 0 - ... - 39 = /dev/ttyDB7 DataBooster serial port 7 - 40 = /dev/ttySG0 SGI Altix console port - 41 = /dev/ttySMX0 Motorola i.MX - port 0 - 42 = /dev/ttySMX1 Motorola i.MX - port 1 - 43 = /dev/ttySMX2 Motorola i.MX - port 2 - 44 = /dev/ttyMM0 Marvell MPSC - port 0 - 45 = /dev/ttyMM1 Marvell MPSC - port 1 - 46 = /dev/ttyCPM0 PPC CPM (SCC or SMC) - port 0 - ... - 47 = /dev/ttyCPM5 PPC CPM (SCC or SMC) - port 5 - 50 = /dev/ttyIOC0 Altix serial card - ... - 81 = /dev/ttyIOC31 Altix serial card - 82 = /dev/ttyVR0 NEC VR4100 series SIU - 83 = /dev/ttyVR1 NEC VR4100 series DSIU - 84 = /dev/ttyIOC84 Altix ioc4 serial card - ... - 115 = /dev/ttyIOC115 Altix ioc4 serial card - 116 = /dev/ttySIOC0 Altix ioc3 serial card - ... - 147 = /dev/ttySIOC31 Altix ioc3 serial card - 148 = /dev/ttyPSC0 PPC PSC - port 0 - ... - 153 = /dev/ttyPSC5 PPC PSC - port 5 - 154 = /dev/ttyAT0 ATMEL serial port 0 - ... - 169 = /dev/ttyAT15 ATMEL serial port 15 - 170 = /dev/ttyNX0 Hilscher netX serial port 0 - ... - 185 = /dev/ttyNX15 Hilscher netX serial port 15 - 186 = /dev/ttyJ0 JTAG1 DCC protocol based serial port emulation - 187 = /dev/ttyUL0 Xilinx uartlite - port 0 - ... - 190 = /dev/ttyUL3 Xilinx uartlite - port 3 - 191 = /dev/xvc0 Xen virtual console - port 0 - 192 = /dev/ttyPZ0 pmac_zilog - port 0 - ... - 195 = /dev/ttyPZ3 pmac_zilog - port 3 - 196 = /dev/ttyTX0 TX39/49 serial port 0 - ... - 204 = /dev/ttyTX7 TX39/49 serial port 7 - 205 = /dev/ttySC0 SC26xx serial port 0 - 206 = /dev/ttySC1 SC26xx serial port 1 - 207 = /dev/ttySC2 SC26xx serial port 2 - 208 = /dev/ttySC3 SC26xx serial port 3 - 209 = /dev/ttyMAX0 MAX3100 serial port 0 - 210 = /dev/ttyMAX1 MAX3100 serial port 1 - 211 = /dev/ttyMAX2 MAX3100 serial port 2 - 212 = /dev/ttyMAX3 MAX3100 serial port 3 - - 205 char Low-density serial ports (alternate device) - 0 = /dev/culu0 Callout device for ttyLU0 - 1 = /dev/culu1 Callout device for ttyLU1 - 2 = /dev/culu2 Callout device for ttyLU2 - 3 = /dev/culu3 Callout device for ttyLU3 - 4 = /dev/cufb0 Callout device for ttyFB0 - 5 = /dev/cusa0 Callout device for ttySA0 - 6 = /dev/cusa1 Callout device for ttySA1 - 7 = /dev/cusa2 Callout device for ttySA2 - 8 = /dev/cusc0 Callout device for ttySC0 - 9 = /dev/cusc1 Callout device for ttySC1 - 10 = /dev/cusc2 Callout device for ttySC2 - 11 = /dev/cusc3 Callout device for ttySC3 - 12 = /dev/cufw0 Callout device for ttyFW0 - 13 = /dev/cufw1 Callout device for ttyFW1 - 14 = /dev/cufw2 Callout device for ttyFW2 - 15 = /dev/cufw3 Callout device for ttyFW3 - 16 = /dev/cuam0 Callout device for ttyAM0 - ... - 31 = /dev/cuam15 Callout device for ttyAM15 - 32 = /dev/cudb0 Callout device for ttyDB0 - ... - 39 = /dev/cudb7 Callout device for ttyDB7 - 40 = /dev/cusg0 Callout device for ttySG0 - 41 = /dev/ttycusmx0 Callout device for ttySMX0 - 42 = /dev/ttycusmx1 Callout device for ttySMX1 - 43 = /dev/ttycusmx2 Callout device for ttySMX2 - 46 = /dev/cucpm0 Callout device for ttyCPM0 - ... - 49 = /dev/cucpm5 Callout device for ttyCPM5 - 50 = /dev/cuioc40 Callout device for ttyIOC40 - ... - 81 = /dev/cuioc431 Callout device for ttyIOC431 - 82 = /dev/cuvr0 Callout device for ttyVR0 - 83 = /dev/cuvr1 Callout device for ttyVR1 - - 206 char OnStream SC-x0 tape devices - 0 = /dev/osst0 First OnStream SCSI tape, mode 0 - 1 = /dev/osst1 Second OnStream SCSI tape, mode 0 - ... - 32 = /dev/osst0l First OnStream SCSI tape, mode 1 - 33 = /dev/osst1l Second OnStream SCSI tape, mode 1 - ... - 64 = /dev/osst0m First OnStream SCSI tape, mode 2 - 65 = /dev/osst1m Second OnStream SCSI tape, mode 2 - ... - 96 = /dev/osst0a First OnStream SCSI tape, mode 3 - 97 = /dev/osst1a Second OnStream SCSI tape, mode 3 - ... - 128 = /dev/nosst0 No rewind version of /dev/osst0 - 129 = /dev/nosst1 No rewind version of /dev/osst1 - ... - 160 = /dev/nosst0l No rewind version of /dev/osst0l - 161 = /dev/nosst1l No rewind version of /dev/osst1l - ... - 192 = /dev/nosst0m No rewind version of /dev/osst0m - 193 = /dev/nosst1m No rewind version of /dev/osst1m - ... - 224 = /dev/nosst0a No rewind version of /dev/osst0a - 225 = /dev/nosst1a No rewind version of /dev/osst1a - ... - - The OnStream SC-x0 SCSI tapes do not support the - standard SCSI SASD command set and therefore need - their own driver "osst". Note that the IDE, USB (and - maybe ParPort) versions may be driven via ide-scsi or - usb-storage SCSI emulation and this osst device and - driver as well. The ADR-x0 drives are QIC-157 - compliant and don't need osst. - - 207 char Compaq ProLiant health feature indicate - 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 - - 208 char User space serial ports - 0 = /dev/ttyU0 First user space serial port - 1 = /dev/ttyU1 Second user space serial port - ... - - 209 char User space serial ports (alternate devices) - 0 = /dev/cuu0 Callout device for ttyU0 - 1 = /dev/cuu1 Callout device for ttyU1 - ... - - 210 char SBE, Inc. sync/async serial card - 0 = /dev/sbei/wxcfg0 Configuration device for board 0 - 1 = /dev/sbei/dld0 Download device for board 0 - 2 = /dev/sbei/wan00 WAN device, port 0, board 0 - 3 = /dev/sbei/wan01 WAN device, port 1, board 0 - 4 = /dev/sbei/wan02 WAN device, port 2, board 0 - 5 = /dev/sbei/wan03 WAN device, port 3, board 0 - 6 = /dev/sbei/wanc00 WAN clone device, port 0, board 0 - 7 = /dev/sbei/wanc01 WAN clone device, port 1, board 0 - 8 = /dev/sbei/wanc02 WAN clone device, port 2, board 0 - 9 = /dev/sbei/wanc03 WAN clone device, port 3, board 0 - 10 = /dev/sbei/wxcfg1 Configuration device for board 1 - 11 = /dev/sbei/dld1 Download device for board 1 - 12 = /dev/sbei/wan10 WAN device, port 0, board 1 - 13 = /dev/sbei/wan11 WAN device, port 1, board 1 - 14 = /dev/sbei/wan12 WAN device, port 2, board 1 - 15 = /dev/sbei/wan13 WAN device, port 3, board 1 - 16 = /dev/sbei/wanc10 WAN clone device, port 0, board 1 - 17 = /dev/sbei/wanc11 WAN clone device, port 1, board 1 - 18 = /dev/sbei/wanc12 WAN clone device, port 2, board 1 - 19 = /dev/sbei/wanc13 WAN clone device, port 3, board 1 - ... - - Yes, each board is really spaced 10 (decimal) apart. - - 211 char Addinum CPCI1500 digital I/O card - 0 = /dev/addinum/cpci1500/0 First CPCI1500 card - 1 = /dev/addinum/cpci1500/1 Second CPCI1500 card - ... - - 212 char LinuxTV.org DVB driver subsystem - 0 = /dev/dvb/adapter0/video0 first video decoder of first card - 1 = /dev/dvb/adapter0/audio0 first audio decoder of first card - 2 = /dev/dvb/adapter0/sec0 (obsolete/unused) - 3 = /dev/dvb/adapter0/frontend0 first frontend device of first card - 4 = /dev/dvb/adapter0/demux0 first demux device of first card - 5 = /dev/dvb/adapter0/dvr0 first digital video recoder device of first card - 6 = /dev/dvb/adapter0/ca0 first common access port of first card - 7 = /dev/dvb/adapter0/net0 first network device of first card - 8 = /dev/dvb/adapter0/osd0 first on-screen-display device of first card - 9 = /dev/dvb/adapter0/video1 second video decoder of first card - ... - 64 = /dev/dvb/adapter1/video0 first video decoder of second card - ... - 128 = /dev/dvb/adapter2/video0 first video decoder of third card - ... - 196 = /dev/dvb/adapter3/video0 first video decoder of fourth card - - 216 char Bluetooth RFCOMM TTY devices - 0 = /dev/rfcomm0 First Bluetooth RFCOMM TTY device - 1 = /dev/rfcomm1 Second Bluetooth RFCOMM TTY device - ... - - 217 char Bluetooth RFCOMM TTY devices (alternate devices) - 0 = /dev/curf0 Callout device for rfcomm0 - 1 = /dev/curf1 Callout device for rfcomm1 - ... - - 218 char The Logical Company bus Unibus/Qbus adapters - 0 = /dev/logicalco/bci/0 First bus adapter - 1 = /dev/logicalco/bci/1 First bus adapter - ... - - 219 char The Logical Company DCI-1300 digital I/O card - 0 = /dev/logicalco/dci1300/0 First DCI-1300 card - 1 = /dev/logicalco/dci1300/1 Second DCI-1300 card - ... - - 220 char Myricom Myrinet "GM" board - 0 = /dev/myricom/gm0 First Myrinet GM board - 1 = /dev/myricom/gmp0 First board "root access" - 2 = /dev/myricom/gm1 Second Myrinet GM board - 3 = /dev/myricom/gmp1 Second board "root access" - ... - - 221 char VME bus - 0 = /dev/bus/vme/m0 First master image - 1 = /dev/bus/vme/m1 Second master image - 2 = /dev/bus/vme/m2 Third master image - 3 = /dev/bus/vme/m3 Fourth master image - 4 = /dev/bus/vme/s0 First slave image - 5 = /dev/bus/vme/s1 Second slave image - 6 = /dev/bus/vme/s2 Third slave image - 7 = /dev/bus/vme/s3 Fourth slave image - 8 = /dev/bus/vme/ctl Control - - It is expected that all VME bus drivers will use the - same interface. For interface documentation see - http://www.vmelinux.org/. - - 224 char A2232 serial card - 0 = /dev/ttyY0 First A2232 port - 1 = /dev/ttyY1 Second A2232 port - ... - - 225 char A2232 serial card (alternate devices) - 0 = /dev/cuy0 Callout device for ttyY0 - 1 = /dev/cuy1 Callout device for ttyY1 - ... - - 226 char Direct Rendering Infrastructure (DRI) - 0 = /dev/dri/card0 First graphics card - 1 = /dev/dri/card1 Second graphics card - ... - - 227 char IBM 3270 terminal Unix tty access - 1 = /dev/3270/tty1 First 3270 terminal - 2 = /dev/3270/tty2 Seconds 3270 terminal - ... - - 228 char IBM 3270 terminal block-mode access - 0 = /dev/3270/tub Controlling interface - 1 = /dev/3270/tub1 First 3270 terminal - 2 = /dev/3270/tub2 Second 3270 terminal - ... - - 229 char IBM iSeries/pSeries virtual console - 0 = /dev/hvc0 First console port - 1 = /dev/hvc1 Second console port - ... - - 230 char IBM iSeries virtual tape - 0 = /dev/iseries/vt0 First virtual tape, mode 0 - 1 = /dev/iseries/vt1 Second virtual tape, mode 0 - ... - 32 = /dev/iseries/vt0l First virtual tape, mode 1 - 33 = /dev/iseries/vt1l Second virtual tape, mode 1 - ... - 64 = /dev/iseries/vt0m First virtual tape, mode 2 - 65 = /dev/iseries/vt1m Second virtual tape, mode 2 - ... - 96 = /dev/iseries/vt0a First virtual tape, mode 3 - 97 = /dev/iseries/vt1a Second virtual tape, mode 3 - ... - 128 = /dev/iseries/nvt0 First virtual tape, mode 0, no rewind - 129 = /dev/iseries/nvt1 Second virtual tape, mode 0, no rewind - ... - 160 = /dev/iseries/nvt0l First virtual tape, mode 1, no rewind - 161 = /dev/iseries/nvt1l Second virtual tape, mode 1, no rewind - ... - 192 = /dev/iseries/nvt0m First virtual tape, mode 2, no rewind - 193 = /dev/iseries/nvt1m Second virtual tape, mode 2, no rewind - ... - 224 = /dev/iseries/nvt0a First virtual tape, mode 3, no rewind - 225 = /dev/iseries/nvt1a Second virtual tape, mode 3, no rewind - ... - - "No rewind" refers to the omission of the default - automatic rewind on device close. The MTREW or MTOFFL - ioctl()'s can be used to rewind the tape regardless of - the device used to access it. - - 231 char InfiniBand - 0 = /dev/infiniband/umad0 - 1 = /dev/infiniband/umad1 - ... - 63 = /dev/infiniband/umad63 63rd InfiniBandMad device - 64 = /dev/infiniband/issm0 First InfiniBand IsSM device - 65 = /dev/infiniband/issm1 Second InfiniBand IsSM device - ... - 127 = /dev/infiniband/issm63 63rd InfiniBand IsSM device - 128 = /dev/infiniband/uverbs0 First InfiniBand verbs device - 129 = /dev/infiniband/uverbs1 Second InfiniBand verbs device - ... - 159 = /dev/infiniband/uverbs31 31st InfiniBand verbs device - - 232 char Biometric Devices - 0 = /dev/biometric/sensor0/fingerprint first fingerprint sensor on first device - 1 = /dev/biometric/sensor0/iris first iris sensor on first device - 2 = /dev/biometric/sensor0/retina first retina sensor on first device - 3 = /dev/biometric/sensor0/voiceprint first voiceprint sensor on first device - 4 = /dev/biometric/sensor0/facial first facial sensor on first device - 5 = /dev/biometric/sensor0/hand first hand sensor on first device - ... - 10 = /dev/biometric/sensor1/fingerprint first fingerprint sensor on second device - ... - 20 = /dev/biometric/sensor2/fingerprint first fingerprint sensor on third device - ... - - 233 char PathScale InfiniPath interconnect - 0 = /dev/ipath Primary device for programs (any unit) - 1 = /dev/ipath0 Access specifically to unit 0 - 2 = /dev/ipath1 Access specifically to unit 1 - ... - 4 = /dev/ipath3 Access specifically to unit 3 - 129 = /dev/ipath_sma Device used by Subnet Management Agent - 130 = /dev/ipath_diag Device used by diagnostics programs - - 234-254 char RESERVED FOR DYNAMIC ASSIGNMENT - Character devices that request a dynamic allocation of major number will - take numbers starting from 254 and downward. - - 240-254 block LOCAL/EXPERIMENTAL USE - Allocated for local/experimental use. For devices not - assigned official numbers, these ranges should be - used in order to avoid conflicting with future assignments. - - 255 char RESERVED - - 255 block RESERVED - - This major is reserved to assist the expansion to a - larger number space. No device nodes with this major - should ever be created on the filesystem. - (This is probably not true anymore, but I'll leave it - for now /Torben) - - ---LARGE MAJORS!!!!!--- - - 256 char Equinox SST multi-port serial boards - 0 = /dev/ttyEQ0 First serial port on first Equinox SST board - 127 = /dev/ttyEQ127 Last serial port on first Equinox SST board - 128 = /dev/ttyEQ128 First serial port on second Equinox SST board - ... - 1027 = /dev/ttyEQ1027 Last serial port on eighth Equinox SST board - - 256 block Resident Flash Disk Flash Translation Layer - 0 = /dev/rfda First RFD FTL layer - 16 = /dev/rfdb Second RFD FTL layer - ... - 240 = /dev/rfdp 16th RFD FTL layer - - 257 char Phoenix Technologies Cryptographic Services Driver - 0 = /dev/ptlsec Crypto Services Driver - - 257 block SSFDC Flash Translation Layer filesystem - 0 = /dev/ssfdca First SSFDC layer - 8 = /dev/ssfdcb Second SSFDC layer - 16 = /dev/ssfdcc Third SSFDC layer - 24 = /dev/ssfdcd 4th SSFDC layer - 32 = /dev/ssfdce 5th SSFDC layer - 40 = /dev/ssfdcf 6th SSFDC layer - 48 = /dev/ssfdcg 7th SSFDC layer - 56 = /dev/ssfdch 8th SSFDC layer - - 258 block ROM/Flash read-only translation layer - 0 = /dev/blockrom0 First ROM card's translation layer interface - 1 = /dev/blockrom1 Second ROM card's translation layer interface - ... - - 259 block Block Extended Major - Used dynamically to hold additional partition minor - numbers and allow large numbers of partitions per device - - 259 char FPGA configuration interfaces - 0 = /dev/icap0 First Xilinx internal configuration - 1 = /dev/icap1 Second Xilinx internal configuration - - 260 char OSD (Object-based-device) SCSI Device - 0 = /dev/osd0 First OSD Device - 1 = /dev/osd1 Second OSD Device - ... - 255 = /dev/osd255 256th OSD Device - +.. include:: devices.txt + :literal: Additional ``/dev/`` directory entries -------------------------------------- |