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] [@|$|*cmd args...]
12 # =: move, >: move and create a symlink
13 # @|$|*: run $cmd on delete, @cmd on create, *cmd on both
15 # support module loading on hotplug
16 $MODALIAS=.* root:root 660 @modprobe "$MODALIAS"
18 # null may already exist; therefore ownership has to be changed with command
19 null root:root 666 @chmod 666 $MDEV
24 hwrandom root:root 444
30 # console may already exist; therefore ownership has to be changed with command
31 console root:tty 600 @chmod 600 $MDEV
38 tty[0-9]* root:tty 660
39 vcsa*[0-9]* root:tty 660
40 ttyS[0-9]* root:uucp 660
43 ram([0-9]*) root:disk 660 >rd/%1
44 loop([0-9]+) root:disk 660 >loop/%1
45 sd[a-z].* root:disk 660 */lib/mdev/usbdisk_link
46 hd[a-z][0-9]* root:disk 660 */lib/mdev/ide_links
47 md[0-9]* root:disk 660
48 sr[0-9]* root:cdrom 660 @ln -sf $MDEV cdrom
49 fd[0-9]* root:floppy 660
52 tun[0-9]* root:root 600 =net/
53 tap[0-9]* root:root 600 =net/
55 # alsa sound devices and audio stuff
56 pcm.* root:audio 660 =snd/
57 control.* root:audio 660 =snd/
58 midi.* root:audio 660 =snd/
59 seq root:audio 660 =snd/
60 timer root:audio 660 =snd/
62 adsp root:audio 660 >sound/
63 audio root:audio 660 >sound/
64 dsp root:audio 660 >sound/
65 mixer root:audio 660 >sound/
66 sequencer.* root:audio 660 >sound/
68 # Less typical devices
71 cciss!(.*) root:disk 660 =cciss/%1
72 ida!(.*) root:disk 660 =ida/%1
73 rd!(.*) root:disk 660 =rd/%1
75 ttyLTM[0-9] root:dialout 660 @ln -sf $MDEV modem
76 ttySHSF[0-9] root:dialout 660 @ln -sf $MDEV modem
77 slamr root:dialout 660 @ln -sf $MDEV slamr0
78 slusb root:dialout 660 @ln -sf $MDEV slusb0
83 card[0-9] root:video 660 =dri/
86 agpgart root:root 660 >misc/
87 psaux root:root 660 >misc/
88 rtc root:root 664 >misc/
91 event[0-9]+ root:root 640 =input/
92 mice root:root 640 =input/
93 mouse[0-9] root:root 640 =input/
94 ts[0-9] root:root 600 =input/
97 vbi[0-9] root:video 660 >v4l/
98 video[0-9] root:video 660 >v4l/
101 dvb.* root:video 660 */lib/mdev/dvbdev
103 # load drivers for usb devices
104 usbdev[0-9].[0-9] root:root 660 */lib/mdev/usbdev
105 usbdev[0-9].[0-9]_.* root:root 660
108 zap(.*) root:dialout 660 =zap/%1
109 dahdi!(.*) root:dialout 660 =dahdi/%1