diff options
Diffstat (limited to 'meta/recipes-core/udev/eudev')
| -rw-r--r-- | meta/recipes-core/udev/eudev/devfs-udev.rules | 108 | ||||
| -rw-r--r-- | meta/recipes-core/udev/eudev/init | 142 | ||||
| -rw-r--r-- | meta/recipes-core/udev/eudev/links.conf | 21 | ||||
| -rw-r--r-- | meta/recipes-core/udev/eudev/local.rules | 19 | ||||
| -rw-r--r-- | meta/recipes-core/udev/eudev/permissions.rules | 131 | ||||
| -rw-r--r-- | meta/recipes-core/udev/eudev/run.rules | 14 | ||||
| -rw-r--r-- | meta/recipes-core/udev/eudev/udev-cache | 75 | ||||
| -rw-r--r-- | meta/recipes-core/udev/eudev/udev-cache.default | 5 | ||||
| -rw-r--r-- | meta/recipes-core/udev/eudev/udev.rules | 116 |
9 files changed, 631 insertions, 0 deletions
diff --git a/meta/recipes-core/udev/eudev/devfs-udev.rules b/meta/recipes-core/udev/eudev/devfs-udev.rules new file mode 100644 index 0000000000..0ba1ad4e7f --- /dev/null +++ b/meta/recipes-core/udev/eudev/devfs-udev.rules @@ -0,0 +1,108 @@ +# The use of these rules is not recommended or supported. +# In a world where devices can come and go at any time, the devfs scheme +# of simple device enumeration does not help _anything_. Just forget about +# it. Use custom rules to name your device or look at the persistent device +# naming scheme, which is implemented for disks and add your subsystem. + +# ide block devices +BUS="ide", KERNEL="hd*", PROGRAM="/etc/udev/ide-devfs.sh %k %b %n", NAME="%k", SYMLINK="%c{1} %c{2}" + +# md block devices +KERNEL="md[0-9]*", NAME="md/%n" + +# floppy devices +KERNEL="fd[0-9]*", NAME="floppy/%n" + +# tty devices +KERNEL="tty[0-9]*", NAME="vc/%n", SYMLINK="%k" +KERNEL="ttyS[0-9]*", NAME="tts/%n", SYMLINK="%k" +KERNEL="ttyUSB[0-9]*", NAME="tts/USB%n" + +# vc devices +KERNEL="vcs", NAME="vcc/0" +KERNEL="vcs[0-9]*", NAME="vcc/%n" +KERNEL="vcsa", NAME="vcc/a0" +KERNEL="vcsa[0-9]*", NAME="vcc/a%n" + +# v4l devices +KERNEL="video[0-9]*", NAME="v4l/video%n" +KERNEL="radio[0-9]*", NAME="v4l/radio%n" +KERNEL="vbi[0-9]*", NAME="v4l/vbi%n" +KERNEL="vtx[0-9]*", NAME="v4l/vtx%n" + +# dm devices (ignore them) +KERNEL="dm-[0-9]*", NAME="" + +# i2c devices +KERNEL="i2c-[0-9]*", NAME="i2c/%n", SYMLINK="%k" + +# loop devices +KERNEL="loop[0-9]*", NAME="loop/%n", SYMLINK="%k" + +# ramdisks +KERNEL="ram[0-9]*", NAME="rd/%n", SYMLINK="%k" + +# framebuffer devices +KERNEL="fb[0-9]*", NAME="fb/%n", SYMLINK="%k" + +# misc +KERNEL="rtc", NAME="misc/%k", SYMLINK="%k" +KERNEL="psaux", NAME="misc/%k", SYMLINK="%k" +KERNEL="agpgart", NAME="misc/%k", SYMLINK="%k" +KERNEL="rtc", NAME="misc/%k", SYMLINK="%k" +KERNEL="psaux", NAME="misc/%k", SYMLINK="%k" +KERNEL="uinput", NAME="misc/%k", SYMLINK="%k" + +# alsa devices +KERNEL="controlC[0-9]*", NAME="snd/%k" +KERNEL="hw[CD0-9]*", NAME="snd/%k" +KERNEL="pcm[CD0-9cp]*", NAME="snd/%k" +KERNEL="midi[CD0-9]*", NAME="snd/%k" +KERNEL="timer", NAME="snd/%k" +KERNEL="seq", NAME="snd/%k" + +# oss devices +KERNEL="audio*", NAME="sound/%k", SYMLINK="%k" +KERNEL="dmmidi", NAME="sound/%k", SYMLINK="%k" +KERNEL="dsp*", NAME="sound/%k", SYMLINK="%k" +KERNEL="midi*", NAME="sound/%k", SYMLINK="%k" +KERNEL="mixer*", NAME="sound/%k", SYMLINK="%k" +KERNEL="sequencer*", NAME="sound/%k", SYMLINK="%k" + +# input devices +KERNEL="mice", NAME="input/%k" +KERNEL="mouse*", NAME="input/%k" +KERNEL="event*", NAME="input/%k" +KERNEL="js*", NAME="input/%k" +KERNEL="ts*", NAME="input/%k" + +# USB devices +KERNEL="hiddev*", NAME="usb/%k" +KERNEL="auer*", NAME="usb/%k" +KERNEL="legousbtower*", NAME="usb/%k" +KERNEL="dabusb*", NAME="usb/%k" +BUS="usb", KERNEL="lp[0-9]*", NAME="usb/%k" + +# netlink devices +KERNEL="route", NAME="netlink/%k" +KERNEL="skip", NAME="netlink/%k" +KERNEL="usersock", NAME="netlink/%k" +KERNEL="fwmonitor", NAME="netlink/%k" +KERNEL="tcpdiag", NAME="netlink/%k" +KERNEL="nflog", NAME="netlink/%k" +KERNEL="xfrm", NAME="netlink/%k" +KERNEL="arpd", NAME="netlink/%k" +KERNEL="route6", NAME="netlink/%k" +KERNEL="ip6_fw", NAME="netlink/%k" +KERNEL="dnrtmsg", NAME="netlink/%k" +KERNEL="tap*", NAME="netlink/%k" + +# CAPI devices +KERNEL="capi", NAME="capi20", SYMLINK="isdn/capi20" +KERNEL="capi*", NAME="capi/%n" + +# Network devices +KERNEL="tun", NAME="net/%k" + +# raw devices +KERNEL="raw[0-9]*", NAME="raw/%k" diff --git a/meta/recipes-core/udev/eudev/init b/meta/recipes-core/udev/eudev/init new file mode 100644 index 0000000000..0ab028b391 --- /dev/null +++ b/meta/recipes-core/udev/eudev/init @@ -0,0 +1,142 @@ +#!/bin/sh + +### BEGIN INIT INFO +# Provides: udev +# Required-Start: mountvirtfs +# Required-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: Start udevd, populate /dev and load drivers. +### END INIT INFO + +export TZ=/etc/localtime + +[ -d /sys/class ] || exit 1 +[ -r /proc/mounts ] || exit 1 +[ -x @UDEVD@ ] || exit 1 +SYSCONF_CACHED="/etc/udev/cache.data" +SYSCONF_TMP="/dev/shm/udev.cache" +DEVCACHE_REGEN="/dev/shm/udev-regen" # create to request cache regen + +# A list of files which are used as a criteria to judge whether the udev cache could be reused. +CMP_FILE_LIST="/proc/version /proc/cmdline /proc/devices" +[ -f /proc/atags ] && CMP_FILE_LIST="$CMP_FILE_LIST /proc/atags" + +# List of files whose metadata (size/mtime/name) will be included in cached +# system state. +META_FILE_LIST="lib/udev/rules.d/* etc/udev/rules.d/*" + +# Command to compute system configuration. +sysconf_cmd () { + cat -- $CMP_FILE_LIST + stat -c '%s %Y %n' -- $META_FILE_LIST | awk -F/ '{print $1 " " $NF;}' +} + +[ -f /etc/default/udev-cache ] && . /etc/default/udev-cache +[ -f /etc/udev/udev.conf ] && . /etc/udev/udev.conf +[ -f /etc/default/rcS ] && . /etc/default/rcS + +kill_udevd () { + pid=`pidof -x udevd` + [ -n "$pid" ] && kill $pid +} + +case "$1" in + start) + export ACTION=add + # propagate /dev from /sys + echo "Starting udev" + + # Check for requireed devtmpfs before trying to start udev and + # mount a no-existant fs. + if ! grep -q devtmpfs /proc/filesystems + then + echo "Missing devtmpfs, which is required for udev to run"; + echo "Halting..." + halt + fi + # mount the devtmpfs on /dev, if not already done + LANG=C awk '$2 == "/dev" && ($3 == "devtmpfs") { exit 1 }' /proc/mounts && { + mount -n -o mode=0755 -t devtmpfs none "/dev" + } + [ -e /dev/pts ] || mkdir -m 0755 /dev/pts + [ -e /dev/shm ] || mkdir -m 1777 /dev/shm + # the automount rule for udev needs /tmp directory available, as /tmp is a symlink + # to /var/tmp which in turn is a symlink to /var/volatile/tmp, we need to make sure + # /var/volatile/tmp directory to be available. + mkdir -m 1777 -p /var/volatile/tmp + + # Cache handling. + if [ "$DEVCACHE" != "" ]; then + if [ -e $DEVCACHE ]; then + sysconf_cmd > "$SYSCONF_TMP" + if cmp $SYSCONF_CACHED $SYSCONF_TMP >/dev/null; then + tar xmf $DEVCACHE -C / -m + not_first_boot=1 + [ "$VERBOSE" != "no" ] && echo "udev: using cache file $DEVCACHE" + [ -e $SYSCONF_TMP ] && rm -f "$SYSCONF_TMP" + [ -e "$DEVCACHE_REGEN" ] && rm -f "$DEVCACHE_REGEN" + else + # Output detailed reason why the cached /dev is not used + cat <<EOF +udev: Not using udev cache because of changes detected in the following files: +udev: $CMP_FILE_LIST +udev: $META_FILE_LIST +udev: The udev cache will be regenerated. To identify the detected changes, +udev: compare the cached sysconf at $SYSCONF_CACHED +udev: against the current sysconf at $SYSCONF_TMP +EOF + touch "$DEVCACHE_REGEN" + fi + else + if [ "$ROOTFS_READ_ONLY" != "yes" ]; then + # If rootfs is not read-only, it's possible that a new udev cache would be generated; + # otherwise, we do not bother to read files. + touch "$DEVCACHE_REGEN" + fi + fi + fi + + # make_extra_nodes + kill_udevd > "/dev/null" 2>&1 + + # trigger the sorted events + [ -e /proc/sys/kernel/hotplug ] && echo -e '\000' >/proc/sys/kernel/hotplug + @UDEVD@ -d + + udevadm control --env=STARTUP=1 + if [ "$not_first_boot" != "" ];then + if [ "$PROBE_PLATFORM_BUS" != "yes" ]; then + PLATFORM_BUS_NOMATCH="--subsystem-nomatch=platform" + else + PLATFORM_BUS_NOMATCH="" + fi + udevadm trigger --action=add --subsystem-nomatch=tty --subsystem-nomatch=mem --subsystem-nomatch=vc --subsystem-nomatch=vtconsole --subsystem-nomatch=misc --subsystem-nomatch=dcon --subsystem-nomatch=pci_bus --subsystem-nomatch=graphics --subsystem-nomatch=backlight --subsystem-nomatch=video4linux $PLATFORM_BUS_NOMATCH + (udevadm settle --timeout=3; udevadm control --env=STARTUP=)& + else + udevadm trigger --action=add + udevadm settle + fi + ;; + stop) + echo "Stopping udevd" + start-stop-daemon --stop --name udevd --quiet + ;; + restart) + $0 stop + sleep 1 + $0 start + ;; + status) + pid=`pidof -x udevd` + if [ -n "$pid" ]; then + echo "udevd (pid $pid) is running ..." + else + echo "udevd is stopped" + fi + ;; + *) + echo "Usage: $0 {start|stop|status|restart}" + exit 1 +esac +exit 0 diff --git a/meta/recipes-core/udev/eudev/links.conf b/meta/recipes-core/udev/eudev/links.conf new file mode 100644 index 0000000000..8fff922db6 --- /dev/null +++ b/meta/recipes-core/udev/eudev/links.conf @@ -0,0 +1,21 @@ +# This file does not exist. Please do not ask the debian maintainer about it. +# You may use it to do strange and wonderful things, at your risk. + +L fd /proc/self/fd +L stdin /proc/self/fd/0 +L stdout /proc/self/fd/1 +L stderr /proc/self/fd/2 +L core /proc/kcore +L sndstat /proc/asound/oss/sndstat +L MAKEDEV /sbin/MAKEDEV + +D pts +D shm + +# Hic sunt leones. +M ppp c 108 0 +D loop +M loop/0 b 7 0 +D net +M net/tun c 10 200 + diff --git a/meta/recipes-core/udev/eudev/local.rules b/meta/recipes-core/udev/eudev/local.rules new file mode 100644 index 0000000000..d502cdd6ba --- /dev/null +++ b/meta/recipes-core/udev/eudev/local.rules @@ -0,0 +1,19 @@ +# 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' +# %e the smallest number for that name which does not matches an existing node +# %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 +# + +# Create a symlink to any touchscreen input device +# Trigger based on input type, that the evbit (-e) has EV_SYN and EV_ABS, +# has an EV_ABS value (-a) which is used for touchscreen type devices. +SUBSYSTEM=="input", KERNEL=="event[0-9]*", ENV{ID_INPUT_TOUCHSCREEN}=="1", SYMLINK+="input/touchscreen0" diff --git a/meta/recipes-core/udev/eudev/permissions.rules b/meta/recipes-core/udev/eudev/permissions.rules new file mode 100644 index 0000000000..205b733292 --- /dev/null +++ b/meta/recipes-core/udev/eudev/permissions.rules @@ -0,0 +1,131 @@ +ACTION!="add", GOTO="permissions_end" + +# workarounds needed to synchronize with sysfs +# only needed for kernels < v2.6.18-rc1 +ENV{PHYSDEVPATH}!="?*", ENV{PHYSDEVBUS}=="?*", WAIT_FOR_SYSFS="bus" +SUBSYSTEM=="scsi", KERNEL=="[0-9]*:[0-9]*", WAIT_FOR_SYSFS="ioerr_cnt" +# only needed for kernels < 2.6.16 +SUBSYSTEM=="net", WAIT_FOR_SYSFS="address" +# only needed for kernels < 2.6.17 +SUBSYSTEM=="net", ENV{DRIVER}=="?*", WAIT_FOR_SYSFS="device/driver" + +# devices needed to load the drivers providing them +KERNEL=="tun", OPTIONS+="ignore_remove" +KERNEL=="ppp", OPTIONS+="ignore_remove" +KERNEL=="loop[0-9]*", OPTIONS+="ignore_remove" + +# default permissions for block devices +SUBSYSTEM=="block", GROUP="disk" +# the aacraid driver is broken and reports that disks removable (see #404927) +SUBSYSTEM=="block", ATTRS{removable}=="1", \ + DRIVERS!="aacraid", GROUP="floppy" +# all block devices on these buses are "removable" +SUBSYSTEM=="block", SUBSYSTEMS=="usb|ieee1394|mmc|pcmcia", GROUP="floppy" + +# IDE devices +KERNEL=="hd[a-z]|pcd[0-9]*", DRIVERS=="ide-cdrom|pcd", \ + IMPORT{program}="cdrom_id --export $tempnode" +ENV{ID_CDROM}=="?*", GROUP="cdrom" +KERNEL=="ht[0-9]*", GROUP="tape" +KERNEL=="nht[0-9]*", GROUP="tape" + +# SCSI devices +KERNEL=="sr[0-9]*", IMPORT{program}="cdrom_id --export $tempnode" +SUBSYSTEMS=="scsi", ATTRS{type}=="1", GROUP="tape" +SUBSYSTEMS=="scsi", ATTRS{type}=="3", ATTRS{vendor}=="HP", GROUP="scanner" +SUBSYSTEMS=="scsi", ATTRS{type}=="3", ATTRS{vendor}=="Epson", GROUP="scanner" +SUBSYSTEMS=="scsi", ATTRS{type}=="3", ATTRS{vendor}=="EPSON", GROUP="scanner" +SUBSYSTEMS=="scsi", ATTRS{type}=="4", GROUP="cdrom" +SUBSYSTEMS=="scsi", ATTRS{type}=="5", GROUP="cdrom" +SUBSYSTEMS=="scsi", ATTRS{type}=="6", GROUP="scanner" +SUBSYSTEMS=="scsi", ATTRS{type}=="8", GROUP="tape" + +# USB devices +KERNEL=="legousbtower*", MODE="0666" +KERNEL=="lp[0-9]*", SUBSYSTEMS=="usb", GROUP="lp" + +# usbfs-like devices +SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", \ + MODE="0664" + +# iRiver music players +SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", GROUP="plugdev", \ + ATTRS{idVendor}=="4102", ATTRS{idProduct}=="10[01][135789]" + +# serial devices +SUBSYSTEM=="tty", GROUP="dialout" +SUBSYSTEM=="capi", GROUP="dialout" +SUBSYSTEM=="slamr", GROUP="dialout" +SUBSYSTEM=="zaptel", GROUP="dialout" + +# vc devices (all members of the tty subsystem) +KERNEL=="ptmx", MODE="0666", GROUP="root" +KERNEL=="console", MODE="0600", GROUP="root" +KERNEL=="tty", MODE="0666", GROUP="root" +KERNEL=="tty[0-9]*", GROUP="root" +KERNEL=="pty*", MODE="0666", GROUP="tty" + +# video devices +SUBSYSTEM=="video4linux", GROUP="video" +SUBSYSTEM=="drm", GROUP="video" +SUBSYSTEM=="dvb", GROUP="video" +SUBSYSTEM=="em8300", GROUP="video" +SUBSYSTEM=="graphics", GROUP="video" +SUBSYSTEM=="nvidia", GROUP="video" + +# misc devices +KERNEL=="random", MODE="0666" +KERNEL=="urandom", MODE="0666" +KERNEL=="mem", MODE="0640", GROUP="kmem" +KERNEL=="kmem", MODE="0640", GROUP="kmem" +KERNEL=="port", MODE="0640", GROUP="kmem" +KERNEL=="full", MODE="0666" +KERNEL=="null", MODE="0666" +KERNEL=="zero", MODE="0666" +KERNEL=="inotify", MODE="0666" +KERNEL=="sgi_fetchop", MODE="0666" +KERNEL=="sonypi", MODE="0666" +KERNEL=="agpgart", GROUP="video" +KERNEL=="nvram", GROUP="nvram" +KERNEL=="rtc|rtc[0-9]*", GROUP="audio" +KERNEL=="tpm*", MODE="0600", OWNER="tss", GROUP="tss" +KERNEL=="fuse", GROUP="fuse" +KERNEL=="kqemu", MODE="0666" +KERNEL=="kvm", GROUP="kvm" +KERNEL=="tun", MODE="0666", + +KERNEL=="cdemu[0-9]*", GROUP="cdrom" +KERNEL=="pktcdvd[0-9]*", GROUP="cdrom" +KERNEL=="pktcdvd", MODE="0644" + +KERNEL=="uverbs*", GROUP="rdma" +KERNEL=="ucm*", GROUP="rdma" +KERNEL=="rdma_ucm", GROUP="rdma" + +# printers and parallel devices +SUBSYSTEM=="printer", GROUP="lp" +SUBSYSTEM=="ppdev", GROUP="lp" +KERNEL=="irlpt*", GROUP="lp" +KERNEL=="pt[0-9]*", GROUP="tape" +KERNEL=="pht[0-9]*", GROUP="tape" + +# sound devices +SUBSYSTEM=="sound", GROUP="audio" + +# ieee1394 devices +KERNEL=="raw1394", GROUP="disk" +KERNEL=="dv1394*", GROUP="video" +KERNEL=="video1394*", GROUP="video" + +# input devices +KERNEL=="event[0-9]*", ATTRS{name}=="*dvb*|*DVB*|* IR *" \ + MODE="0664", GROUP="video" +KERNEL=="js[0-9]*", MODE="0664" +KERNEL=="lirc[0-9]*", GROUP="video" + +# AOE character devices +SUBSYSTEM=="aoe", MODE="0220", GROUP="disk" +SUBSYSTEM=="aoe", KERNEL=="err", MODE="0440" + +LABEL="permissions_end" + diff --git a/meta/recipes-core/udev/eudev/run.rules b/meta/recipes-core/udev/eudev/run.rules new file mode 100644 index 0000000000..75d71375bb --- /dev/null +++ b/meta/recipes-core/udev/eudev/run.rules @@ -0,0 +1,14 @@ +# debugging monitor +RUN+="socket:/org/kernel/udev/monitor" + +# run a command on remove events +ACTION=="remove", ENV{REMOVE_CMD}!="", RUN+="$env{REMOVE_CMD}" + +# ignore the events generated by virtual consoles +KERNEL=="ptmx", OPTIONS+="last_rule" +KERNEL=="console", OPTIONS+="last_rule" +KERNEL=="tty" , OPTIONS+="last_rule" +KERNEL=="tty[0-9]*", OPTIONS+="last_rule" +KERNEL=="pty*", OPTIONS+="last_rule" +SUBSYSTEM=="vc", OPTIONS+="last_rule" + diff --git a/meta/recipes-core/udev/eudev/udev-cache b/meta/recipes-core/udev/eudev/udev-cache new file mode 100644 index 0000000000..dcfff1cb45 --- /dev/null +++ b/meta/recipes-core/udev/eudev/udev-cache @@ -0,0 +1,75 @@ +#!/bin/sh -e + +### BEGIN INIT INFO +# Provides: udev-cache +# Required-Start: mountall +# Required-Stop: +# Default-Start: S +# Default-Stop: +# Short-Description: cache /dev to speedup the udev next boot +### END INIT INFO + +export TZ=/etc/localtime + +[ -r /proc/mounts ] || exit 1 +[ -x @UDEVD@ ] || exit 1 +[ -d /sys/class ] || exit 1 + +[ -f /etc/default/rcS ] && . /etc/default/rcS +DEVCACHE_TMP="/dev/shm/udev-cache-tmp.tar" +SYSCONF_CACHED="/etc/udev/cache.data" +SYSCONF_TMP="/dev/shm/udev.cache" +DEVCACHE_REGEN="/dev/shm/udev-regen" # create to request cache regen + +# A list of files which are used as a criteria to judge whether the udev cache could be reused. +CMP_FILE_LIST="/proc/version /proc/cmdline /proc/devices" +[ -f /proc/atags ] && CMP_FILE_LIST="$CMP_FILE_LIST /proc/atags" + +# List of files whose metadata (size/mtime/name) will be included in cached +# system state. +META_FILE_LIST="lib/udev/rules.d/* etc/udev/rules.d/*" + +# Command to compute system configuration. +sysconf_cmd () { + cat -- $CMP_FILE_LIST + stat -c '%s %Y %n' -- $META_FILE_LIST | awk -F/ '{print $1 " " $NF;}' +} + +[ -f /etc/default/udev-cache ] && . /etc/default/udev-cache + +if [ "$ROOTFS_READ_ONLY" = "yes" ]; then + [ "$VERBOSE" != "no" ] && echo "udev-cache: read-only rootfs, skip generating udev-cache" + exit 0 +fi + +[ "$DEVCACHE" != "" ] || exit 0 +[ "${VERBOSE}" == "no" ] || echo -n "udev-cache: checking for ${DEVCACHE_REGEN}... " +if ! [ -e "$DEVCACHE_REGEN" ]; then + [ "${VERBOSE}" == "no" ] || echo "not found." + exit 0 +fi +[ "${VERBOSE}" == "no" ] || echo "found." +echo "Populating dev cache" + +err_cleanup () { + echo "udev-cache: update failed!" + udevadm control --start-exec-queue + rm -f -- "$SYSCONF_TMP" "$DEVCACHE_TMP" "$DEVCACHE" "$SYSCONF_CACHED" +} + +( + set -e + trap 'err_cleanup' EXIT + udevadm control --stop-exec-queue + sysconf_cmd > "$SYSCONF_TMP" + find /dev -xdev \( -type b -o -type c -o -type l \) | cut -c 2- \ + | xargs tar cf "${DEVCACHE_TMP}" + gzip < "${DEVCACHE_TMP}" > "$DEVCACHE" + rm -f "${DEVCACHE_TMP}" + mv "$SYSCONF_TMP" "$SYSCONF_CACHED" + udevadm control --start-exec-queue + rm -f "$DEVCACHE_REGEN" + trap - EXIT +) & + +exit 0 diff --git a/meta/recipes-core/udev/eudev/udev-cache.default b/meta/recipes-core/udev/eudev/udev-cache.default new file mode 100644 index 0000000000..a3b732698d --- /dev/null +++ b/meta/recipes-core/udev/eudev/udev-cache.default @@ -0,0 +1,5 @@ +# Default for /etc/init.d/udev + +# Comment this out to disable device cache +DEVCACHE="/etc/udev-cache.tar.gz" +PROBE_PLATFORM_BUS="yes" diff --git a/meta/recipes-core/udev/eudev/udev.rules b/meta/recipes-core/udev/eudev/udev.rules new file mode 100644 index 0000000000..a19d4a0bf6 --- /dev/null +++ b/meta/recipes-core/udev/eudev/udev.rules @@ -0,0 +1,116 @@ +# 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' +# %e the smallest number for that name which does not matches an existing node +# %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 +# + +# workaround for devices which do not report media changes +SUBSYSTEMS=="ide", KERNEL=="hd[a-z]", ATTR{removable}=="1", \ + ENV{ID_MODEL}=="IOMEGA_ZIP*", NAME="%k", OPTIONS+="all_partitions" +SUBSYSTEMS=="ide", KERNEL=="hd[a-z]", ATTRS{media}=="floppy", \ + OPTIONS+="all_partitions" + +# SCSI devices +SUBSYSTEMS=="scsi", KERNEL=="sr[0-9]*", NAME="scd%n", SYMLINK+="sr%n" + +# USB devices +SUBSYSTEMS=="usb", KERNEL=="auer[0-9]*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="cpad[0-9]*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="dabusb*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="hiddev*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="legousbtower*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="lp[0-9]*", NAME="usb/%k" +SUBSYSTEMS=="usb", KERNEL=="ttyUSB*", \ + ATTRS{product}=="Palm Handheld*|Handspring Visor|palmOne Handheld", \ + SYMLINK+="pilot" + +# usbfs-like devices +SUBSYSTEM=="usb_device", PROGRAM="/bin/sh -c 'K=%k; K=$${K#usbdev}; printf bus/usb/%%03i/%%03i $${K%%%%.*} $${K#*.}'", ACTION=="add", \ + NAME="%c" +SUBSYSTEM=="usb", ENV{DEVTYPE}=="usb_device", NAME="bus/usb/$env{BUSNUM}/$env{DEVNUM}" + +# serial devices +KERNEL=="capi", NAME="capi20", SYMLINK+="isdn/capi20" +KERNEL=="capi[0-9]*", NAME="capi/%n" + +# video devices +KERNEL=="dvb*", PROGRAM="/bin/sh -c 'K=%k; K=$${K#dvb}; printf dvb/adapter%%i/%%s $${K%%%%.*} $${K#*.}", ACTION=="add", \ + NAME="%c" +KERNEL=="card[0-9]*", NAME="dri/%k" + +# misc devices +KERNEL=="hw_random", NAME="hwrng" +KERNEL=="tun", NAME="net/%k" +KERNEL=="evtchn", NAME="xen/%k" + +KERNEL=="cdemu[0-9]*", NAME="cdemu/%n" +KERNEL=="pktcdvd[0-9]*", NAME="pktcdvd/%n" +KERNEL=="pktcdvd", NAME="pktcdvd/control" + +KERNEL=="cpu[0-9]*", NAME="cpu/%n/cpuid" +KERNEL=="msr[0-9]*", NAME="cpu/%n/msr" +KERNEL=="microcode", NAME="cpu/microcode" + +KERNEL=="umad*", NAME="infiniband/%k" +KERNEL=="issm*", NAME="infiniband/%k" +KERNEL=="uverbs*", NAME="infiniband/%k" +KERNEL=="ucm*", NAME="infiniband/%k" +KERNEL=="rdma_ucm", NAME="infiniband/%k" + +# ALSA devices +KERNEL=="controlC[0-9]*", NAME="snd/%k" +KERNEL=="hwC[D0-9]*", NAME="snd/%k" +KERNEL=="pcmC[D0-9cp]*", NAME="snd/%k" +KERNEL=="midiC[D0-9]*", NAME="snd/%k" +KERNEL=="timer", NAME="snd/%k" +KERNEL=="seq", NAME="snd/%k" + +# ieee1394 devices +KERNEL=="dv1394*", NAME="dv1394/%n" +KERNEL=="video1394*", NAME="video1394/%n" + +# input devices +KERNEL=="mice", NAME="input/%k" +KERNEL=="mouse[0-9]*", NAME="input/%k" +KERNEL=="event[0-9]*", NAME="input/%k" +KERNEL=="js[0-9]*", NAME="input/%k" +KERNEL=="ts[0-9]*", NAME="input/%k" +KERNEL=="uinput", NAME="input/%k" + +# Zaptel +KERNEL=="zapctl", NAME="zap/ctl" +KERNEL=="zaptimer", NAME="zap/timer" +KERNEL=="zapchannel", NAME="zap/channel" +KERNEL=="zappseudo", NAME="zap/pseudo" +KERNEL=="zap[0-9]*", NAME="zap/%n" + +# AOE character devices +SUBSYSTEM=="aoe", KERNEL=="discover", NAME="etherd/%k" +SUBSYSTEM=="aoe", KERNEL=="err", NAME="etherd/%k" +SUBSYSTEM=="aoe", KERNEL=="interfaces", NAME="etherd/%k" +SUBSYSTEM=="aoe", KERNEL=="revalidate", NAME="etherd/%k" + +# device mapper creates its own device nodes, so ignore these +KERNEL=="dm-[0-9]*", OPTIONS+="ignore_device" +KERNEL=="device-mapper", NAME="mapper/control" + +KERNEL=="rfcomm[0-9]*", NAME="%k", GROUP="users", MODE="0660" + +# Firmware Helper +ACTION=="add", SUBSYSTEM=="firmware", RUN+="/lib/udev/firmware.sh" + +# Samsung UARTS +KERNEL=="s3c2410_serial[0-9]", NAME="ttySAC%n" + +# MXC UARTs +KERNEL=="ttymxc[0-4]", NAME="ttymxc%n" + |