1 $FreeBSD: src/sys/i386/conf/majors.i386,v 1.9.2.12 1999/09/05 08:10:53 peter Exp $
2
3 Hopefully, this list will one day be obsoleted by DEVFS, but for now
4 this is the current allocation of device major numbers.
5
6 For local use, you are encouraged to use the reserved numbers.
7
8 If you intend the driver to be available, send email to the
9 hackers@freebsd.org mailing list to see about having a number
10 reserved for you.
11
12 The most "complete" version of this will be the one in FreeBSD-current.
13 (see http://www.freebsd.org/ or from ftp://ftp.cdrom.com/pub/FreeBSD/)
14
15 blkdev name comments
16 0 wd ST506 disk controller (with IDE extensions)
17 1 wfd ATAPI Floppy client of "ata"
18 2 fd floppy disk
19 3 wt QIC-02/36 tape
20 4 sd SCSI "disk" type
21 5 st SCSI "tape" type
22 6 cd SCSI "cdrom" type
23 7 mcd Mitsumi CDROM interface
24 8 lkm assigned to Loadable Kernel modules
25 9 lkm assigned to Loadable Kernel modules
26 10 lkm assigned to Loadable Kernel modules
27 11 lkm assigned to Loadable Kernel modules
28 12 lkm assigned to Loadable Kernel modules
29 13 lkm assigned to Loadable Kernel modules
30 14 ?? reserved for local use
31 15 vn vnode disk device
32 16 scd Sony CDROM interface
33 17 matcd Matsushita/Panasonic/Creative(SB) CDROM interface
34 18 ata "device independent" ATA/IDE driver
35 19 wcdb ATAPI CDROM client of "ata"
36 20 od SCSI "magneto-optical" disk
37 21 ccd concatenated disk
38 22 gd Geometry disk.
39 23 worm SCSI "worm type"
40 24 ?? (wstb in 3.x)
41 25 ?? (vinum RAID fs in 3.x)
42 26 sw VM internal swap device
43 chrdev name comments
44 0 cn console
45 1 ctty /dev/tty
46 2 mm /dev/mem,kmem,etc
47 3 wd ST506 disk controller (with IDE extensions)
48 4 swap /dev/drum
49 5 pts pseudo tty "tty" half
50 6 ptc pseudo tty "master" half
51 7 log system log
52 8 bqu B004 transputer board
53 9 fd floppy disk
54 10 wt QIC-02/36 tape
55 11 spigot Video capture?
56 12 sc syscons/pcvt virtual consoles
57 13 sd SCSI "disk type"
58 14 st SCSI "tape type"
59 15 cd SCSI "CDROM type"
60 16 lpt PC parallel printer port
61 17 ch SCSI changer
62 18 su SCSI universal type
63 19 tw X-10 power interface
64 20 ?? reserved for local use
65 21 psm PS/2 Mouse
66 22 fd (/dev/stdin etc)
67 23 bpf Berkeley Packet Filter
68 24 pca PC speaker (/dev/pcaudio)
69 25 ?? was vat
70 26 spkr PC speaker (/dev/spkr)
71 27 mse Microsoft bus-mouse
72 28 sio 16450/16550 serial
73 29 mcd Mitsumi CDROM interface
74 30 snd sound driver system
75 31 uk SCSI "unknown device type"
76 32 lkmc Loadable Kernel Module Controller
77 33 lkm assigned to Loadable Kernel Modules
78 34 lkm assigned to Loadable Kernel Modules
79 35 lkm assigned to Loadable Kernel Modules
80 36 lkm assigned to Loadable Kernel Modules
81 37 lkm assigned to Loadable Kernel Modules
82 38 lkm assigned to Loadable Kernel Modules
83 39 apm Advanced Power Management
84 40 ctx Cortex
85 41 ?? was socksys
86 42 cx Cronyx
87 43 vn vnode "disk" device
88 44 gp GPIB
89 45 scd Sony CDROM interface
90 46 matcd Matsushita/Panasonic/Creative(SB) CDROM interface
91 47 gsc Genius Scanner
92 48 cy Cyclades
93 49 ssc SCSI super device
94 50 card pcmcia cards
95 51 joy joystick
96 52 tun IP tunnel device
97 53 snp tty snoop
98 54 OLDnic ISDN system
99 55 OLDisdn ISDN system
100 56 OLDity ISDN system
101 57 OLDitel ISDN system
102 58 dgb Digiboard
103 59 OLDispy ISDN system
104 60 OLDnnic ISDN system
105 61 pt SCSI "processor type"
106 62 worm SCSI "worm type"
107 63 rc Riscom/8 driver
108 64 ?? Talisman
109 65 sctarg SCSI target
110 66 labpc National Instruments LabPC
111 67 meteor Matrox Meteor video capture
112 68 si Specialix SI/XIO (peter@freebsd.org)
113 69 wcd ATAPI CDROM client of "ata"
114 70 od SCSI "magneto-optical disk type"
115 71 asc AmiScan driver
116 72 stl Stallion (cd1400 based) (gerg@stallion.oz.au)
117 73 qcam quickcam
118 74 ccd concatenated disk
119 75 stli Stallion (intelligent cdk based) (gerg@stallion.oz.au)
120 76 scc IBM Smart Capture Card (ohashi@mickey.ai.kyutech.ac.jp)
121 77 cyy Cyclades Ye/PCI serial card
122 78 pci PCI bus
123 79 ipl IP Filter
124 80 xdcp Assigned to Chris Ficklin <chris@serengeti.com>
125 81 ?? RocketPort/Steve Gericke <steveg@comtrol.com>
126 82 ppi Generic Parallel I/O <Nicolas.Souchu@prism.uvsq.fr>
127 87 wfd ATAPI floppy client of "ata"
128 88 dpt DPT RAID Controller <shimon@simon-shapiro.org>
129 89 pps Pulse-Per-Second timing interface
130 90 wst ATAPI tape client of "ata"
131 91 vinum RAID fs
132 92 bktr Bt848 video capture driver (hasty@star-gate.com)
133 93 coda CODA filesystem.
134 94 loran Loran-C Receiver
135 95 gd Geometry disk
136 96 altq alternate queueing (including cbq, red, wfq)
137 104 xpt CAM Transport Layer Services
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