| #!/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 config file and read it |
| UDEV_CONFIG=/etc/udev/udev.conf |
| test -r $UDEV_CONFIG || exit 6 |
| . $UDEV_CONFIG |
| |
| case "$1" in |
| start) |
| printf "Populating %s using udev: " "${udev_root:-/dev}" |
| [ -e /proc/sys/kernel/hotplug ] && printf '\000\000\000\000' > /proc/sys/kernel/hotplug |
| /sbin/udevd -d || { echo "FAIL"; exit 1; } |
| udevadm trigger --type=subsystems --action=add |
| udevadm trigger --type=devices --action=add |
| udevadm settle --timeout=30 || echo "udevadm settle failed" |
| echo "done" |
| ;; |
| stop) |
| # Stop execution of events |
| udevadm control --stop-exec-queue |
| killall udevd |
| ;; |
| *) |
| echo "Usage: $0 {start|stop}" |
| exit 1 |
| ;; |
| esac |
| |
| |
| exit 0 |