PKGBUILDs/core/udev/81-arch.rules

# Udev rules for Archlinux by Tobias Powalowski <tpowa@archlinux.org>
# do not edit this file, it will be overwritten on update
#
# This ruleset should provide a DevFS-compatible device tree.
#
# There are a number of modifiers that are allowed to be used in some
# of the different fields. They provide the following subsitutions:
#
# %n the "kernel number" of the device.
#    For example, 'sda3' has a "kernel number" of '3'
# %k the kernel name for the device.
# %M the kernel major number for the device
# %m the kernel minor number for the device
# %b the bus id for the device
# %c the string returned by the PROGRAM
# %s{filename} the content of a sysfs attribute.
# %% the '%' char itself.
#
# 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.
# global stuff
#

#####################################
###### Hotplug rules - begin
# Only additional modules, 
# which are not detectable,
# are loaded here!
#####################################
# check if the device has already been claimed by a driver
ACTION!="add", GOTO="drivers_end"

# SOUND addon modules
SUBSYSTEM=="sound", RUN+="/lib/udev/load-modules.sh snd-pcm-oss"
SUBSYSTEM=="sound", RUN+="/lib/udev/load-modules.sh snd-seq-oss"

#PNP addon modules
SUBSYSTEM=="pnp", ENV{MODALIAS}!="?*", ATTRS{id}=="PNP0800", RUN+="/lib/udev/load-modules.sh pcspkr"
SUBSYSTEM=="pnp", ENV{MODALIAS}!="?*", ATTRS{id}=="*PNP0510*", RUN+="/lib/udev/load-modules.sh irtty-sir"
SUBSYSTEM=="pnp", ENV{MODALIAS}!="?*", ATTRS{id}=="*PNP0511*", RUN+="/lib/udev/load-modules.sh irtty-sir"
SUBSYSTEM=="pnp", ENV{MODALIAS}!="?*", ATTRS{id}=="PNPb02f", RUN+="/lib/udev/load-modules.sh analog"

# PARPORT addon modules
SUBSYSTEM=="pnp", ENV{MODALIAS}!="?*", ATTRS{id}=="PNP040*", RUN+="/lib/udev/load-modules.sh lp"
SUBSYSTEM=="pnp", ENV{MODALIAS}!="?*", ATTRS{id}=="PNP040*", RUN+="/lib/udev/load-modules.sh ppdev"

# fix ide cdrom detection on old proliant servers
SUBSYSTEM=="pci", ENV{MODALIAS}=="pci:v00000E11d00000001sv00000000sd00000000bc06sc02i00", RUN+="/lib/udev/load-modules.sh ide-generic"

LABEL="drivers_end"
#####################################
##### Hotplug rules - end
#####################################

#####################################
###### CD/DVD symlinks - begin
#####################################
ACTION=="add|change", SUBSYSTEMS=="ide", KERNEL=="hd[a-z]", IMPORT="cdrom_id --export $tempnode"
ACTION=="add|change", SUBSYSTEMS=="scsi",	KERNEL=="sr[0-9]*", IMPORT="cdrom_id --export $tempnode"
ACTION=="add|change", SUBSYSTEMS=="scsi",	KERNEL=="scd[a-z]", IMPORT="cdrom_id --export $tempnode"
ENV{ID_CDROM}=="?*", SYMLINK+="cd/cdrom-%b"
ENV{ID_CDROM_CD_RW}=="?*", SYMLINK+="cd/cdrw-%b"
ENV{ID_CDROM_DVD}=="?*", SYMLINK+="cd/dvd-%b"
ENV{ID_CDROM_DVD_R}=="?*", SYMLINK+="cd/dvdrw-%b"
ACTION=="add|change", SUBSYSTEMS=="ide", KERNEL=="hd[a-z]", ATTR{removable}=="1", ATTRS{media}=="cdrom*", RUN+="cdsymlinks.sh"
ACTION=="add|change", SUBSYSTEMS=="scsi", KERNEL=="sr[0-9]*", ATTRS{type}=="5", RUN+="cdsymlinks.sh"
ACTION=="add|change", SUBSYSTEMS=="scsi", KERNEL=="sg[0-9]*", ATTRS{type}=="5", RUN+="cdsymlinks.sh"
ACTION=="remove", SUBSYSTEMS=="block", KERNEL=="hd[a-z]", RUN+="cdsymlinks.sh"
ACTION=="remove", SUBSYSTEMS=="block", KERNEL=="sr[0-9]*", RUN+="cdsymlinks.sh"
ACTION=="remove", SUBSYSTEMS=="block", KERNEL=="sg[0-9]*", RUN+="cdsymlinks.sh"
#####################################
###### CD/DVD symlinks - end
#####################################

#####################################
# Additional Archlinux
# Permissions and Symlinks - begin
#####################################
# fix /dev/root symlink
SUBSYSTEM=="block", RUN+="root-link.sh"

# permission for sg devices
KERNEL=="sg[0-9]*", ATTRS{type}!="3|6", GROUP="disk", MODE="0660"

# permissions for IDE CD devices
SUBSYSTEMS=="ide", KERNEL=="hd[a-z]", ATTR{removable}=="1", ATTRS{media}=="cdrom*", GROUP="optical"

# permissions for SCSI CD devices
SUBSYSTEMS=="scsi", KERNEL=="sr[0-9]*", ATTRS{type}=="5", SYMLINK+="scd%n", GROUP="optical"
SUBSYSTEMS=="scsi", KERNEL=="sg[0-9]*", ATTRS{type}=="5", GROUP="optical"

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

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

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

# permissions for ide storage like pcmcia card readers
ACTION!="add", GOTO="pcmcia_end"
SUBSYSTEM!="block", GOTO="pcmcia_end"
KERNEL=="hd*[!0-9]", IMPORT{program}="ata_id --export $tempnode"
KERNEL=="hd*", IMPORT{parent}=="ID_*"
KERNEL=="hd*", ENV{ID_TYPE}=="generic", GROUP="storage"
LABEL="pcmcia_end"

# permissions for SCSI scanners
SUBSYSTEMS=="scsi", KERNEL=="sg[0-9]*", ATTRS{type}=="6", GROUP="scanner"

# mem
KERNEL=="ram0", SYMLINK+="ramdisk"
KERNEL=="ram1", SYMLINK+="ram"

# video4linux

KERNEL=="vbi0",		SYMLINK+="vbi"
KERNEL=="radio0",	SYMLINK+="radio"
KERNEL=="radio[0-9]*",	GROUP="video"
KERNEL=="video0",	SYMLINK+="video"
KERNEL=="vtx0",		SYMLINK+="vtx"

# video devices
### xorg resets those permissions, adjust your xorg.conf!
KERNEL=="3dfx*",	GROUP="video"
KERNEL=="fb[0-9]*",	GROUP="video"

# misc
KERNEL=="uinput",	SYMLINK+="%k"
KERNEL=="sgi_fetchop",	MODE="0666"
KERNEL=="sonypi",	MODE="0666"

# USB devices
KERNEL=="legousbtower*", MODE="0666"

# IEEE1394 (firewire) devices
KERNEL=="raw1394",	GROUP="video"

# kbd devices
KERNEL=="kbd", MODE="0664"

# CPU
KERNEL=="cpu[0-9]*", SYMLINK="%k"
KERNEL=="msr[0-9]*", SYMLINK="%k"

# miscellaneous
KERNEL=="rtc|rtc0", GROUP="audio", MODE="0664"
#######################################
# Permissions and Symlinks - end
#######################################