# # 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] [@|$|*cmd args...] # # =: move, >: move and create a symlink # @|$|*: run $cmd on delete, @cmd on create, *cmd on both # 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 -net/.* root:root 600 @nameif 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