config/mkinitcpio/udev.rules

   1 # Udev rules for Archlinux by Tobias Powalowski <tpowa@archlinux.org>
   2 #
   3 # This ruleset should provide a DevFS-compatible device tree.
   4 #
   5 # There are a number of modifiers that are allowed to be used in some
   6 # of the different fields. They provide the following subsitutions:
   7 #
   8 # %n the "kernel number" of the device.
   9 #    For example, 'sda3' has a "kernel number" of '3'
  10 # %k the kernel name for the device.
  11 # %M the kernel major number for the device
  12 # %m the kernel minor number for the device
  13 # %b the bus id for the device
  14 # %c the string returned by the PROGRAM
  15 # %s{filename} the content of a sysfs attribute.
  16 # %% the '%' char itself.
  17 #
  18 # There are a number of modifiers that are allowed to be used in some of the
  19 # fields.  See the udev man page for a full description of them.
  20 # global stuff
  21 #
  22
  23 #####################################
  24 # Early rules - begin
  25 #####################################
  26 # wait for sysfs
  27 ACTION=="add", DEVPATH=="/devices/*", ENV{PHYSDEVBUS}=="?*", WAIT_FOR_SYSFS="bus"
  28 ACTION=="add", SUBSYSTEM=="scsi", WAIT_FOR_SYSFS="ioerr_cnt"
  29
  30 #####################################
  31 # Early rules -end
  32 #####################################
  33
  34 #####################################
  35 ###### Hotplug rules - begin
  36 #####################################
  37 # check if the device has already been claimed by a driver
  38 ENV{PHYSDEVDRIVER}=="?*", GOTO="hotplug_driver_loaded"
  39
  40 # Modaliases to load
  41 ACTION=="add", ENV{MODALIAS}=="?*", RUN+="/lib/udev/load-modules.sh $env{MODALIAS}"
  42 # SCSI addon modules
  43 ACTION=="add", SUBSYSTEM=="scsi", SYSFS{type}=="[07]", RUN+="/lib/udev/load-modules.sh sd_mod"
  44 ACTION=="add", SUBSYSTEM=="scsi", SYSFS{type}=="14", RUN+="/lib/udev/load-modules.sh sd_mod"
  45 ACTION=="add", SUBSYSTEM=="scsi", SYSFS{type}=="[45]", RUN+="/lib/udev/load-modules.sh sr_mod"
  46 ACTION=="add", SUBSYSTEM=="scsi", SYSFS{type}=="1", SYSFS{vendor}=="Onstream", SYSFS{model}!="ADR*", RUN+="/lib/udev/load-modules.sh osst"
  47 ACTION=="add", SUBSYSTEM=="scsi", SYSFS{type}=="1", SYSFS{vendor}=="Onstream", SYSFS{model}=="ADR*", RUN+="/lib/udev/load-modules.sh st"
  48 ACTION=="add", SUBSYSTEM=="scsi", SYSFS{type}=="1", SYSFS{vendor}!="Onstream", RUN+="/lib/udev/load-modules.sh st"
  49 ACTION=="add", SUBSYSTEM=="scsi", SYSFS{type}=="[23689]", RUN+="/lib/udev/load-modules.sh sg"
  50
  51 LABEL="hotplug_driver_loaded"
  52
  53 # FIRMWARE
  54 ACTION=="add", SUBSYSTEM=="firmware", ENV{FIRMWARE}=="?*", RUN+="/lib/udev/firmware.sh"
  55 #####################################
  56 ##### Hotplug rules - end
  57 #####################################
  58
  59 #####################################
  60 ###### CD/DVD symlinks - begin
  61 #####################################
  62 ACTION=="add", BUS=="ide", KERNEL=="hd[a-z]", IMPORT="/lib/udev/cdrom_id --export $tempnode"
  63 ACTION=="add", BUS=="scsi",     KERNEL=="sr[0-9]*", IMPORT="/lib/udev/cdrom_id --export $tempnode"
  64 ACTION=="add", BUS=="scsi",     KERNEL=="scd[a-z]", IMPORT="/lib/udev/cdrom_id --export $tempnode"
  65 ENV{ID_CDROM}=="?*", SYMLINK+="cd/cdrom-%b"
  66 ENV{ID_CDROM_CD_RW}=="?*", SYMLINK+="cd/cdrw-%b"
  67 ENV{ID_CDROM_DVD}=="?*", SYMLINK+="cd/dvd-%b"
  68 ENV{ID_CDROM_DVD_R}=="?*", SYMLINK+="cd/dvd-%b"
  69 #####################################
  70 ###### CD/DVD symlinks - end
  71 #####################################