2 # This is a sample mdev.conf
5 # Provide user, group, and mode information for devices. If a regex matches
6 # the device name provided by sysfs, use the appropriate user:group and mode
7 # instead of the default 0:0 660.
10 # devicename_regex user:group mode [>|=path] [@|$|*command args...]
12 # =: move, >: move and create a symlink
13 # @|$|*: run $cmd on delete, @cmd on create, *cmd on both
15 # null may already exist; therefore ownership has to be changed with command
16 null root:root 666 @chmod 666 $MDEV
21 hwrandom root:root 444
27 # console may already exist; therefore ownership has to be changed with command
28 console root:tty 600 @chmod 600 $MDEV
35 tty[0-9]* root:tty 660
36 vcsa*[0-9]* root:tty 660
37 ttyS[0-9]* root:uucp 660
40 ram([0-9]*) root:disk 660 >rd/%1
41 loop([0-9]+) root:disk 660 >loop/%1
42 sd[a-z].* root:disk 660 */lib/mdev/usbdisk_link
43 hd[a-z][0-9]* root:disk 660 */lib/mdev/ide_links
44 md[0-9]* root:disk 660
45 sr[0-9]* root:cdrom 660 @ln -sf $MDEV cdrom
46 fd[0-9]* root:floppy 660
49 tun[0-9]* root:root 600 =net/
50 tap[0-9]* root:root 600 =net/
52 # alsa sound devices and audio stuff
53 pcm.* root:audio 660 =snd/
54 control.* root:audio 660 =snd/
55 midi.* root:audio 660 =snd/
56 seq root:audio 660 =snd/
57 timer root:audio 660 =snd/
59 adsp root:audio 660 >sound/
60 audio root:audio 660 >sound/
61 dsp root:audio 660 >sound/
62 mixer root:audio 660 >sound/
63 sequencer.* root:audio 660 >sound/
65 # Less typical devices
68 cciss!(.*) root:disk 660 =cciss/%1
69 ida!(.*) root:disk 660 =ida/%1
70 rd!(.*) root:disk 660 =rd/%1
72 ttyLTM[0-9] root:dialout 660 @ln -sf $MDEV modem
73 ttySHSF[0-9] root:dialout 660 @ln -sf $MDEV modem
74 slamr root:dialout 660 @ln -sf $MDEV slamr0
75 slusb root:dialout 660 @ln -sf $MDEV slusb0
80 card[0-9] root:video 660 =dri/
83 agpgart root:root 660 >misc/
84 psaux root:root 660 >misc/
85 rtc root:root 664 >misc/
88 event[0-9]+ root:root 640 =input/
89 mice root:root 640 =input/
90 mouse[0-9] root:root 640 =input/
91 ts[0-9] root:root 600 =input/
94 vbi[0-9] root:video 660 >v4l/
95 video[0-9] root:video 660 >v4l/
98 dvb.* root:video 660 */lib/mdev/dvbdev
100 # load drivers for usb devices
101 usbdev[0-9].[0-9] root:root 660 */lib/mdev/usbdev
102 usbdev[0-9].[0-9]_.* root:root 660
105 zap(.*) root:dialout 660 =zap/%1
106 dahdi!(.*) root:dialout 660 =dahdi/%1