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- #
- # This is a sample mdev.conf
- #
- # Provide user, group, and mode information for devices. If a regex matches
- # the device name provided by sysfs, use the appropriate user:group and mode
- # instead of the default 0:0 660.
- #
- # Syntax:
- # [-]devicename_regex user:group mode [=path]|[>path]|[!] [@|$|*cmd args...]
- # [-]$ENVVAR=regex user:group mode [=path]|[>path]|[!] [@|$|*cmd args...]
- # [-]@maj,min[-min2] user:group mode [=path]|[>path]|[!] [@|$|*cmd args...]
- #
- # [-]: do not stop on this match, continue reading mdev.conf
- # =: move, >: move and create a symlink
- # !: do not create device node
- # @|$|*: run cmd if $ACTION=remove, @cmd if $ACTION=add, *cmd in all cases
- # support module loading on hotplug
- $MODALIAS=.* root:root 660 @modprobe "$MODALIAS"
- # null may already exist; therefore ownership has to be changed with command
- null root:root 666 @chmod 666 $MDEV
- zero root:root 666
- full root:root 666
- random root:root 444
- urandom root:root 444
- hwrandom root:root 444
- grsec root:root 660
- kmem root:root 640
- mem root:root 640
- port root:root 640
- # console may already exist; therefore ownership has to be changed with command
- console root:tty 600 @chmod 600 $MDEV
- ptmx root:tty 666
- pty.* root:tty 660
- # Typical devices
- tty root:tty 666
- tty[0-9]* root:tty 660
- vcsa*[0-9]* root:tty 660
- ttyS[0-9]* root:uucp 660
- # block devices
- ram([0-9]*) root:disk 660 >rd/%1
- loop([0-9]+) root:disk 660 >loop/%1
- sd[a-z].* root:disk 660 */lib/mdev/usbdisk_link
- hd[a-z][0-9]* root:disk 660 */lib/mdev/ide_links
- md[0-9]* root:disk 660
- sr[0-9]* root:cdrom 660 @ln -sf $MDEV cdrom
- fd[0-9]* root:floppy 660
- # net devices
- tun[0-9]* root:root 600 =net/
- tap[0-9]* root:root 600 =net/
- # alsa sound devices and audio stuff
- pcm.* root:audio 660 =snd/
- control.* root:audio 660 =snd/
- midi.* root:audio 660 =snd/
- seq root:audio 660 =snd/
- timer root:audio 660 =snd/
- adsp root:audio 660 >sound/
- audio root:audio 660 >sound/
- dsp root:audio 660 >sound/
- mixer root:audio 660 >sound/
- sequencer.* root:audio 660 >sound/
- # Less typical devices
- # raid controllers
- cciss!(.*) root:disk 660 =cciss/%1
- ida!(.*) root:disk 660 =ida/%1
- rd!(.*) root:disk 660 =rd/%1
- ttyLTM[0-9] root:dialout 660 @ln -sf $MDEV modem
- ttySHSF[0-9] root:dialout 660 @ln -sf $MDEV modem
- slamr root:dialout 660 @ln -sf $MDEV slamr0
- slusb root:dialout 660 @ln -sf $MDEV slusb0
- fuse root:root 666
- # dri device
- card[0-9] root:video 660 =dri/
- # misc stuff
- agpgart root:root 660 >misc/
- psaux root:root 660 >misc/
- rtc root:root 664 >misc/
- # input stuff
- event[0-9]+ root:root 640 =input/
- mice root:root 640 =input/
- mouse[0-9] root:root 640 =input/
- ts[0-9] root:root 600 =input/
- # v4l stuff
- vbi[0-9] root:video 660 >v4l/
- video[0-9] root:video 660 >v4l/
- # dvb stuff
- dvb.* root:video 660 */lib/mdev/dvbdev
- # load drivers for usb devices
- usbdev[0-9].[0-9] root:root 660 */lib/mdev/usbdev
- usbdev[0-9].[0-9]_.* root:root 660
- # zaptel devices
- zap(.*) root:dialout 660 =zap/%1
- dahdi!(.*) root:dialout 660 =dahdi/%1
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