From d98cb97342be1b366cd8b28c2e216d26dbb7a23f Mon Sep 17 00:00:00 2001 From: Saul Wold Date: Fri, 12 Apr 2013 23:51:16 -0700 Subject: udev: Update initscript to check for devtmpfs This is needed because the udev_182 now requires devtmpfs and will not work correctly with out, so ensure that the kernel contains devtmpfs by checking /proc/filesystems. [YOCTO #4125] (From OE-Core rev: 4f85bb5254b3f4a9db8b419947d4bde424ce9617) Signed-off-by: Saul Wold Signed-off-by: Richard Purdie --- meta/recipes-core/udev/udev/init | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'meta') diff --git a/meta/recipes-core/udev/udev/init b/meta/recipes-core/udev/udev/init index 37b52312e2..2a95ab747d 100644 --- a/meta/recipes-core/udev/udev/init +++ b/meta/recipes-core/udev/udev/init @@ -35,6 +35,14 @@ case "$1" in # 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 tmpfs on /dev, if not already done LANG=C awk '$2 == "/dev" && ($3 == "tmpfs" || $3 == "devtmpfs") { exit 1 }' /proc/mounts && { mount -n -o mode=0755 -t tmpfs none "/dev" -- cgit v1.2.3-54-g00ecf