-# /etc/udev/udev.rules: device naming rules for udev
+# /etc/udev/rules/50-udev.rules: device naming rules for udev
#
-# Gentoo specific rules, based a bit on devfs rules, but much simpler.
+# Gentoo specific rules
#
# 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.
-
-
-###########################################################
#
-# For devfs similar /dev layout (neater)
+# Try not to modify this file, if you wish to change things, create a new rule
+# file that can be run before this one.
#
-###########################################################
+
+
+# console
+KERNEL=="pty[pqrstuvwxyzabcdef][0123456789abcdef]", NAME="%k", GROUP="tty", OPTIONS="last_rule"
+KERNEL=="tty[pqrstuvwxyzabcdef][0123456789abcdef]", NAME="%k", GROUP="tty", OPTIONS="last_rule"
+KERNEL=="vcs*", NAME="%k", GROUP="tty", OPTIONS="last_rule"
+KERNEL=="vcsa*", NAME="%k", GROUP="tty", OPTIONS="last_rule"
+KERNEL=="tty", NAME="%k", GROUP="tty", MODE="0666", OPTIONS="last_rule"
+KERNEL=="tty[0-9]", NAME="%k", GROUP="tty", OPTIONS="last_rule"
+KERNEL=="tty[0-9][0-9]", NAME="%k", GROUP="tty", OPTIONS="last_rule"
+KERNEL=="console", NAME="%k", GROUP="tty", MODE="0600"
+KERNEL=="ptmx", NAME="%k", GROUP="tty", MODE="0666"
+
+# tty devices
+KERNEL=="ttyS[0-9]*", NAME="tts/%n", SYMLINK+="%k", GROUP="tty"
+KERNEL=="ttyUSB[0-9]*", NAME="tts/USB%n", GROUP="tty", MODE="0660"
+KERNEL=="ippp0", NAME="%k", GROUP="tty"
+KERNEL=="isdn*" NAME="%k", GROUP="tty"
+KERNEL=="dcbri*", NAME="%k", GROUP="tty"
+KERNEL=="ircomm*", NAME="%k", GROUP="tty"
# all block devices
SUBSYSTEM=="block", GROUP="disk"
KERNEL=="sequencer", NAME="sound/%k", SYMLINK+="%k", GROUP="audio"
KERNEL=="sequencer[0-9]*", NAME="sound/%k", SYMLINK+="%k", GROUP="audio"
-# tty devices
-KERNEL=="console", NAME="%k", GROUP="tty", MODE="0600"
-KERNEL=="tty", NAME="%k", GROUP="tty", MODE="0666"
-KERNEL=="tty[0-9]*", NAME="vc/%n", SYMLINK+="%k", GROUP="tty"
-KERNEL=="ttyS[0-9]*", NAME="tts/%n", SYMLINK+="%k", GROUP="tty"
-KERNEL=="ttyUSB[0-9]*", NAME="tts/USB%n", GROUP="tty", MODE="0660"
-KERNEL=="ippp0", NAME="%k", GROUP="tty"
-KERNEL=="isdn*" NAME="%k", GROUP="tty"
-KERNEL=="dcbri*", NAME="%k", GROUP="tty"
-KERNEL=="ircomm*", NAME="%k", GROUP="tty"
-
-# pty devices
-KERNEL=="ptmx", NAME="%k", GROUP="tty", MODE="0666"
-KERNEL=="pty[p-za-e][0-9a-f]*", NAME="pty/m%n", SYMLINK+="%k", GROUP="tty"
-KERNEL=="tty[p-za-e][0-9a-f]*", NAME="pty/s%n", SYMLINK+="%k", GROUP="tty"
-
-# vc devices
-KERNEL=="vcs", NAME="vcc/0", SYMLINK+="%k", GROUP="tty"
-KERNEL=="vcs[0-9]*", NAME="vcc/%n", SYMLINK+="%k", GROUP="tty"
-KERNEL=="vcsa", NAME="vcc/a0", SYMLINK+="%k", GROUP="tty"
-KERNEL=="vcsa[0-9]*", NAME="vcc/a%n", SYMLINK+="%k", GROUP="tty"
-
# memory devices
KERNEL=="random", NAME="%k", MODE="0666"
KERNEL=="urandom", NAME="%k", MODE="0444"
# tpm devices
KERNEL=="tpm*", NAME="%k", OWNER="tss", GROUP="tss", MODE="0600"
+# block device disk id's
+SUBSYSTEM=="block", GROUP="disk", MODE="0640"
+KERNEL=="hd*[!0-9]", ACTION=="add", IMPORT="/etc/udev/scripts/ata_id --export $tempnode"
+KERNEL=="hd*[!0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="$env{ID_TYPE}/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}"
+KERNEL=="hd*[0-9]", ACTION=="add", IMPORT{parent}=="ID_*", SYMLINK+="$env{ID_TYPE}/by-id/ata-$env{ID_MODEL}_$env{ID_SERIAL}-part%n"
+
+KERNEL=="sd*[!0-9]", ACTION=="add", SYSFS{ieee1394_id}=="*", IMPORT="/bin/echo -e 'ID_SERIAL=$sysfs{ieee1394_id}\nID_BUS=ieee1394\nID_TYPE=disk'"
+KERNEL=="sd*[!0-9]", ACTION=="add", ENV{ID_SERIAL}=="", IMPORT="/etc/udev/scripts/usb_id -x"
+KERNEL=="sd*[!0-9]", ACTION=="add", ENV{ID_SERIAL}=="", IMPORT="/etc/udev/scripts/scsi_id -g -x -s %p"
+KERNEL=="sd*[!0-9]", ACTION=="add", ENV{ID_SERIAL}=="", IMPORT="/etc/udev/scripts/scsi_id -g -x -a -s %p"
+KERNEL=="sd*[!0-9]", ACTION=="add", ENV{ID_SERIAL}=="?*", SYMLINK+="$env{ID_TYPE}/by-id/$env{ID_BUS}-$env{ID_SERIAL}"
+KERNEL=="sd*[0-9]", ACTION=="add", IMPORT{parent}=="ID_*"
+KERNEL=="sd*[0-9]", ENV{ID_SERIAL}=="?*", SYMLINK+="$env{ID_TYPE}/by-id/$env{ID_BUS}-$env{ID_SERIAL}-part%n"
+
+# Skip id for ram / loop / fd
+SUBSYSTEM=="block", KERNEL=="ram*", GOTO="no_volume_id"
+SUBSYSTEM=="block", KERNEL=="loop*", GOTO="no_volume_id"
+SUBSYSTEM=="block", KERNEL=="fd*", GOTO="no_volume_id"
+
+SUBSYSTEM=="block", KERNEL=="*[!0-9]", ACTION=="add", ENV{ID_TYPE}=="?*", IMPORT="/etc/udev/scripts/path_id %p", SYMLINK+="$env{ID_TYPE}/by-path/$env{ID_PATH}"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ACTION=="add", IMPORT{parent}=="ID_*"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ACTION=="add", ENV{ID_PATH}=="?*", SYMLINK+="$env{ID_TYPE}/by-path/$env{ID_PATH}-part%n"
+
+# volume-label/uuid
+SUBSYSTEM=="block", KERNEL=="*[!0-9]", SYSFS{removable}=="1", GOTO="no_volume_id"
+SUBSYSTEM=="block", KERNEL=="sr*", GOTO="no_volume_id"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ACTION=="add", IMPORT="/etc/udev/scripts/vol_id --export $tempnode"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{ID_FS_UUID}=="?*", SYMLINK+="disk/by-uuid/$env{ID_FS_UUID}"
+SUBSYSTEM=="block", KERNEL=="*[0-9]", ENV{ID_FS_LABEL_SAFE}=="?*", SYMLINK+="disk/by-label/$env{ID_FS_LABEL_SAFE}"
+SUBSYSTEM=="block", LABEL="no_volume_id"
+
+
# be backward compatible for a while with the /etc/dev.d and /etc/hotplug.d/ systems
# run /etc/hotplug.d/ stuff only if we came from a hotplug event, not for udevstart
ENV{UDEVD_EVENT}=="1", RUN+="/sbin/udev_run_hotplugd"
# always run /etc/dev.d/ stuff for now.
RUN+="/sbin/udev_run_devd"
+# debugging monitor
+RUN+="socket:/org/kernel/udev/monitor"
~ianmdlvl / elogind.git / blobdiff