1# 2# This is a sample mdev.conf 3# 4 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. 8# 9# Syntax: 10# [-]devicename_regex user:group mode [=path]|[>path]|[!] [@|$|*cmd args...] 11# [-]$ENVVAR=regex user:group mode [=path]|[>path]|[!] [@|$|*cmd args...] 12# [-]@maj,min[-min2] user:group mode [=path]|[>path]|[!] [@|$|*cmd args...] 13# 14# [-]: do not stop on this match, continue reading mdev.conf 15# =: move, >: move and create a symlink 16# !: do not create device node 17# @|$|*: run@cmd if $ACTION=add, $cmd if $ACTION=remove, *cmd in all cases 18 19null 0:0 666 20zero 0:0 666 21urandom 0:0 444 22 23kmem 0:9 000 24mem 0:9 640 25port 0:9 640 26 27console 0:5 600 28ptmx 0:5 660 29tty[0-9]* 0:5 660 30 31ttyS[0-9]* 0:20 640 32 33fd[0-9]* 0:11 660 34 35sd[a-z]* 0:6 660 36hd[a-z]* 0:6 660 37 38hw_random 0:0 600 =hwrng 39