diff options
Diffstat (limited to 'openpower/overlay/etc/init.d/S10udev')
| -rwxr-xr-x | openpower/overlay/etc/init.d/S10udev | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/openpower/overlay/etc/init.d/S10udev b/openpower/overlay/etc/init.d/S10udev new file mode 100755 index 00000000..fd8179ea --- /dev/null +++ b/openpower/overlay/etc/init.d/S10udev @@ -0,0 +1,49 @@ +#!/bin/sh +# +# udev This is a minimal non-LSB version of a UDEV startup script. It +# was derived by stripping down the udev-058 LSB version for use +# with buildroot on embedded hardware using Linux 2.6.34+ kernels. +# +# You may need to customize this for your system's resource limits +# (including startup time!) and administration. For example, if +# your early userspace has a custom initramfs or initrd you might +# need /dev much earlier; or without hotpluggable busses (like USB, +# PCMCIA, MMC/SD, and so on) your /dev might be static after boot. +# +# This script assumes your system boots right into the eventual root +# filesystem, and that init runs this udev script before any programs +# needing more device nodes than the bare-bones set -- /dev/console, +# /dev/zero, /dev/null -- that's needed to boot and run this script. +# + +# Check for missing binaries +UDEV_BIN=/sbin/udevd +test -x $UDEV_BIN || exit 5 + +# Check for config file and read it +UDEV_CONFIG=/etc/udev/udev.conf +test -r $UDEV_CONFIG || exit 6 +. $UDEV_CONFIG + +case "$1" in + start) + printf "Populating ${udev_root:-/dev} using udev: " + printf '\000\000\000\000' > /proc/sys/kernel/hotplug + $UDEV_BIN -d || (echo "FAIL" && exit 1) + udevadm trigger --type=subsystems --action=add + udevadm trigger --type=devices --action=add + echo "done" + ;; + stop) + # Stop execution of events + udevadm control --stop-exec-queue + killall udevd + ;; + *) + echo "Usage: $0 {start|stop}" + exit 1 + ;; +esac + + +exit 0 |
