50-udev-default.rules

在Linux2.6内核下的udev文件系统的源码

# There are a number of modifiers that are allowed to be used in some of the
# fields.  See the udev man page for a full description of them.
#
# See the udev.rules.examples file for more examples of how to create rules
#

# permissions for IDE CD devices
SUBSYSTEMS=="ide", KERNEL=="*[!0-9]", PROGRAM="/bin/cat /proc/ide/%k/media", RESULT=="cdrom*", NAME="%k", GROUP="cdrom", MODE="0660"

# permissions for SCSI cd/sg/tape devices
SUBSYSTEMS=="scsi", KERNEL=="s[grt][0-9]*", ATTRS{type}=="5", NAME="%k", GROUP="cdrom", MODE="0660"

# USB devices
KERNEL=="hiddev*",	NAME="usb/%k"
KERNEL=="auer*",		NAME="usb/%k"
KERNEL=="legousbtower*",	NAME="usb/%k"
KERNEL=="dabusb*",	NAME="usb/%k"
SUBSYSTEMS=="usb", KERNEL=="lp[0-9]*",	NAME="usb/%k", GROUP="lp"

# CAPI devices
KERNEL=="capi",		NAME="capi20", SYMLINK="isdn/capi20"
KERNEL=="capi*",		NAME="capi/%n"

# Network devices
KERNEL=="tun",		NAME="net/%k"

# permissions
KERNEL=="pl2303",        NAME="%k", OWNER="500",  GROUP="500",  MODE="0666"
KERNEL=="visor",         NAME="%k", OWNER="root", GROUP="uucp", MODE="0666"
KERNEL=="camera*"        NAME="%k", OWNER="root",  GROUP="camera",  MODE="0666"

# console devices
KERNEL=="console"        NAME="%k", OWNER="root", GROUP="tty",  MODE="0600"
KERNEL=="tty",           NAME="%k", OWNER="root", GROUP="tty",  MODE="0666"
KERNEL=="tty[0-9]*",     NAME="%k", OWNER="root", GROUP="tty",  MODE="0660"
KERNEL=="vcs*",          NAME="%k", OWNER="root", GROUP="tty",  MODE="0620"
KERNEL=="tty[CIS]*",     NAME="%k", OWNER="root", GROUP="uucp", MODE="0660"
KERNEL=="ttyUB[0-9]",    NAME="%k", OWNER="root", GROUP="uucp", MODE="0660"
KERNEL=="ttyUSB0",       NAME="%k", OWNER="root", GROUP="uucp", MODE="0660"
KERNEL=="ttyUSB1",       NAME="%k", OWNER="root"  GROUP="uucp", MODE="0666"

# pty devices
KERNEL=="ptmx"           NAME="%k", OWNER="root", GROUP="tty",  MODE="0666"
KERNEL=="pty[p-za-e][0-9a-f]*" NAME="%k", OWNER="root", GROUP="tty",  MODE="0666"
KERNEL=="tty[p-za-e][0-9a-f]*" NAME="%k", OWNER="root", GROUP="tty",  MODE="0666"
KERNEL=="cu[abiu]*"      NAME="%k", OWNER="root", GROUP="uucp",  MODE="0660"

# sound devices
KERNEL=="audio*"         NAME="%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="beep"           NAME="%k", OWNER="root", GROUP="audio", MODE="0644"
KERNEL=="dsp*"           NAME="%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="midi*"          NAME="%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="mixer*"         NAME="%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="music"          NAME="%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="sequencer*"     NAME="%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="controlC[0-9]*", NAME="snd/%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="hw[CD0-9]*",     NAME="snd/%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="pcm[CD0-9cp]*",  NAME="snd/%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="midiC[D0-9]*",   NAME="snd/%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="timer",          NAME="snd/%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="seq",            NAME="snd/%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="sndstat"        NAME="%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="speaker"        NAME="%k", OWNER="root", GROUP="audio", MODE="0644"
KERNEL=="sound/*"        NAME="%k", OWNER="root", GROUP="audio", MODE="0666"
KERNEL=="admmidi*"       NAME="%k", OWNER="root", GROUP="audio", MODE="0666"
KERNEL=="adsp*"          NAME="%k", OWNER="root", GROUP="audio", MODE="0666"
KERNEL=="aload*"         NAME="%k", OWNER="root", GROUP="audio",  MODE="0666"
KERNEL=="amidi*"         NAME="%k", OWNER="root", GROUP="audio", MODE="0666"
KERNEL=="amixer*"        NAME="%k", OWNER="root", GROUP="audio", MODE="0666"

# input devices (mouse, joystick, etc)
KERNEL=="mice",		NAME="input/%k", OWNER="root", GROUP="root", MODE="0644"
KERNEL=="mouse*",	NAME="input/%k", OWNER="root", GROUP="root", MODE="0644"
KERNEL=="event*",	NAME="input/%k", OWNER="root", GROUP="root", MODE="0644"
KERNEL=="js*",		NAME="input/%k", OWNER="root", GROUP="root", MODE="0644"
KERNEL=="ts*",		NAME="input/%k", OWNER="root", GROUP="root", MODE="0644"
KERNEL=="input/js*"      NAME="%k", OWNER="root", GROUP="games",0 MODE="0666"
KERNEL=="djs[0-3]"       NAME="%k", OWNER="root", GROUP="games", MODE="0660"
KERNEL=="psaux"          NAME="%k", OWNER="root", GROUP="sys",  MODE="0660"
KERNEL=="crash"          NAME="%k", OWNER="root", GROUP="root", MODE="0660"
KERNEL=="logibm"         NAME="%k", OWNER="root", GROUP="sys",  MODE="0660"
KERNEL=="jbm"            NAME="%k", OWNER="root", GROUP="sys",  MODE="0660"
KERNEL=="hwtrap"         NAME="%k", OWNER="root", GROUP="root", MODE="0644"
KERNEL=="inportbm"       NAME="%k", OWNER="root", GROUP="sys",  MODE="0660"
KERNEL=="sexec"          NAME="%k", OWNER="root", GROUP="root", MODE="0660"
KERNEL=="jsflash"        NAME="%k", OWNER="root", GROUP="root", MODE="0660"

# power manager device
KERNEL=="apm_bios"        NAME="%k", OWNER="root", GROUP="root", MODE="0644"

# printer device
KERNEL=="lp[0-9]"         NAME="%k", OWNER="root", GROUP="lp", MODE="0660"
KERNEL=="parport*"        NAME="%k", OWNER="root", GROUP="lp", MODE="0660"

# video devices
KERNEL=="card*"        NAME="dri/card%n", OWNER="root", GROUP="video", MODE="0666"
KERNEL=="fb[0-9]"         NAME="%k", OWNER="root", GROUP="video",  MODE="0660"
KERNEL=="agpgart"         NAME="%k", OWNER="root", GROUP="video", MODE="0660"
KERNEL=="nvidia*"         NAME="%k", OWNER="root", GROUP="video", MODE="0666"
KERNEL=="video*"          NAME="%k", OWNER="root", GROUP="video",  MODE="0660"
KERNEL=="vbi*"            NAME="%k", OWNER="root", GROUP="video", MODE="0660"
KERNEL=="dvb*",	PROGRAM="/bin/sh -c 'K=%k; K=$${K#dvb}; A=$${K%%%%.*}; D=$${K#*.}; echo dvb/adapter$$A/$$D'", NAME="%c", GROUP="video", MODE="0660"

# DISK devices
KERNEL=="ed[ab]*"         NAME="%k", OWNER="root", GROUP="disk", MODE="0640"
KERNEL=="gscd0"           NAME="%k", OWNER="root", GROUP="disk", MODE="0640"
KERNEL=="initrd"          NAME="%k", OWNER="root", GROUP="disk", MODE="0640"
KERNEL=="lmscd"           NAME="%k", OWNER="root", GROUP="disk", MODE="0640"
KERNEL=="mcd*"            NAME="%k", OWNER="root", GROUP="disk", MODE="0640"
KERNEL=="md*"             NAME="%k", OWNER="root", GROUP="disk", MODE="0640"
KERNEL=="mtd*"            NAME="%k", OWNER="root", GROUP="disk", MODE="0640"
KERNEL=="userdma"         NAME="%k", OWNER="root", GROUP="root", MODE="0660"

# floppy devices
KERNEL=="fd[0-3]*"        NAME="%k", OWNER="root", GROUP="floppy", MODE="0660"
KERNEL=="fd0"             SYMLINK="floppy"

# permissions for removable devices like cardreaders or sticks
KERNEL=="sd*", ATTRS{scsi_level}=="3", ATTRS{type}=="0", NAME="%k", GROUP="storage"

# permissions for firewire external drives
KERNEL=="sd*", ATTRS{scsi_level}=="5", NAME="%k", GROUP="storage"

# permissions for usb to scsi external adapters
KERNEL=="sd*", ATTRS{scsi_level}=="3", ATTRS{type}=="7", NAME="%k", GROUP="storage"

# IDE devices (hd, cdrom)
KERNEL=="hd*"             NAME="%k", OWNER="root", GROUP="disk",   MODE="0660"
KERNEL=="ht0"             NAME="%k", OWNER="root", GROUP="disk",   MODE="0640"

# RAID IDE
KERNEL=="ataraid[0-9]*"   NAME="%k", OWNER="root", GROUP="disk",   MODE="0660"
KERNEL=="ataraid/*"       NAME="%k", OWNER="root", GROUP="disk",   MODE="0660"

# SCSI devices
KERNEL=="scsi/*/cd"       NAME="%k", OWNER="root", GROUP="disk",   MODE="0660"
KERNEL=="scsi/*"          NAME="%k", OWNER="root", GROUP="disk",   MODE="0660"
KERNEL=="sd[a-h]*"        NAME="%k", OWNER="root", GROUP="disk",   MODE="0640"
KERNEL=="s[rt][0-9]*"     NAME="%k", OWNER="root", GROUP="disk",   MODE="0640"
KERNEL=="scd*"            NAME="%k", OWNER="root", GROUP="disk",   MODE="0660"

# generic scsi devices
KERNEL=="sg*"             NAME="%k", OWNER="root", GROUP="root",   MODE="0600"

# old CD-ROM
KERNEL=="sbpcd*"          NAME="%k", OWNER="root", GROUP="disk",   MODE="0640"

# loop devices
KERNEL=="loop[0-9]*"      NAME="%k", OWNER="root", GROUP="disk",   MODE="0660"

# network block devices
KERNEL=="nb[0-7]"         NAME="%k", OWNER="root", GROUP="disk",   MODE="0660"
KERNEL=="nht0"            NAME="%k", OWNER="root", GROUP="disk",   MODE="0640"
KERNEL=="npt[0-3]"        NAME="%k", OWNER="root", GROUP="disk",   MODE="0660"
KERNEL=="n[qrs]*"         NAME="%k", OWNER="root", GROUP="disk",   MODE="0640"

# memory access devices
KERNEL=="kmem"         NAME="%k", OWNER="root", GROUP="kmem",   MODE="0640"
KERNEL=="mem"          NAME="%k", OWNER="root", GROUP="kmem",   MODE="0640"
KERNEL=="null"         NAME="%k", OWNER="root", GROUP="sys",    MODE="0666"
KERNEL=="nvram"        NAME="%k", OWNER="root", GROUP="root",   MODE="0640"
KERNEL=="port"         NAME="%k", OWNER="root", GROUP="kmem",   MODE="0640"
KERNEL=="ram[0-9]*"    NAME="%k", OWNER="root", GROUP="disk",   MODE="0640"
KERNEL=="random"       NAME="%k", OWNER="root", GROUP="root",   MODE="0644"
KERNEL=="rtc"          NAME="%k", OWNER="root", GROUP="root",   MODE="0444"
KERNEL=="urandom"      NAME="%k", OWNER="root", GROUP="root",   MODE="0644"
KERNEL=="full"         NAME="%k", OWNER="root", GROUP="sys",    MODE="0666"
KERNEL=="zero"         NAME="%k", OWNER="root", GROUP="root",   MODE="0666"
KERNEL=="raw[0-9]*"    NAME="raw/%k", OWNER="root", GROUP="disk", MODE="0660"
KERNEL=="modreq"       NAME="%k", OWNER="root", GROUP="root",   MODE="0644"
KERNEL=="msr"          NAME="%k", OWNER="root", GROUP="root",   MODE="0660"
KERNEL=="profile*"     NAME="%k", OWNER="root", GROUP="root",   MODE="0640"

# ISDN devices
KERNEL=="isdn*"        NAME="%k", OWNER="root", GROUP="tty",    MODE="0660"

# net devices
KERNEL=="ippp*"        NAME="%k", OWNER="root", GROUP="root",   MODE="0644"
KERNEL=="ipstate*"     NAME="%k", OWNER="root", GROUP="root",   MODE="0660"
KERNEL=="spx"          NAME="%k", OWNER="root", GROUP="root",   MODE="0644"
KERNEL=="fwmonitor*"   NAME="%k", OWNER="root", GROUP="root",   MODE="0660"

# hotplug rules - module autoloading for different buses
ACTION=="add", SUBSYSTEM=="pci", ENV{MODALIAS}=="*", RUN+="/sbin/modprobe $env{MODALIAS}"
ACTION=="add", SUBSYSTEM=="usb", ENV{MODALIAS}=="*", RUN+="/sbin/modprobe $env{MODALIAS}"
ACTION=="add", SUBSYSTEM=="pcmcia", ENV{MODALIAS}=="*", RUN+="/sbin/modprobe $env{MODALIAS}"
ACTION=="add", SUBSYSTEM=="pcmcia", ENV{MODALIAS}=="*", RUN+="/bin/sh -c 'echo 1 > /sys/$DEVPATH/allow_func_id_match'"
ACTION=="add", SUBSYSTEM=="ieee1394", ENV{MODALIAS}=="*", RUN+="/sbin/modprobe $env{MODALIAS}"
ACTION=="add", SUBSYSTEM=="scsi", ATTRS{type}=="[07]", RUN+="/sbin/modprobe sd_mod"
ACTION=="add", SUBSYSTEM=="scsi", ATTRS{type}=="14", RUN+="/sbin/modprobe sd_mod"
ACTION=="add", SUBSYSTEM=="scsi", ATTRS{type}=="[45]", RUN+="/sbin/modprobe sr_mod"
ACTION=="add", SUBSYSTEM=="scsi", ATTRS{type}=="1", ATTRS{vendor}=="Onstream", ATTRS{model}!="ADR*", RUN+="/sbin/modprobe osst"
ACTION=="add", SUBSYSTEM=="scsi", ATTRS{type}=="1", ATTRS{vendor}=="Onstream", ATTRS{model}=="ADR*", RUN+="/sbin/modprobe st"
ACTION=="add", SUBSYSTEM=="scsi", ATTRS{type}=="1", ATTRS{vendor}!="Onstream", RUN+="/sbin/modprobe st"
ACTION=="add", SUBSYSTEM=="scsi", ATTRS{type}=="[23689]", RUN+="/sbin/modprobe sg"

# firmware
ACTION=="add", SUBSYSTEM=="firmware", ENV{FIRMWARE}=="*", RUN+="/lib/udev/firmware.sh"