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#!/bin/sh -e
make_extra_nodes() {
[ -e /etc/udev/links.conf ] || return 0
grep '^[^#]' /etc/udev/links.conf | \
while read type name arg1; do
[ "$type" -a "$name" -a ! -e "/dev/$name" -a ! -L "/dev/$name" ] ||continue
case "$type" in
L) ln -s $arg1 /dev/$name ;;
D) mkdir -p /dev/$name ;;
M) mknod -m 600 /dev/$name $arg1 ;;
*) echo "links.conf: unparseable line ($type $name $arg1)" ;;
esac
done
}
supported_kernel() {
case "$(uname -r)" in
2.[012345].*|2.6.[0-9]|2.6.[0-9][!0-9]*) return 1 ;;
2.6.1[0-9]|2.6.1[0-9][!0-9]*) return 1 ;;
2.6.2[0-5]|2.6.2[0-5][!0-9]*) return 1 ;;
esac
return 0
}
if ! supported_kernel; then
echo "udev requires a kernel >= 2.6.26, not started."
exit 0
fi
echo > /sys/kernel/uevent_helper
if ! grep -E -q "^[^[:space:]]+ /dev (dev)?tmpfs" /proc/mounts; then
mount -n -o mode=0755 -t tmpfs tmpfs /dev
fi
make_extra_nodes
udevd --daemon --resolve-names=never
udevadm trigger --action=add
mount /dev/pts
udevadm settle || true
if [ -d /sys/bus/scsi ]; then
modprobe -q scsi_wait_scan && modprobe -r scsi_wait_scan || true
udevadm settle || true
fi
exit 0
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