Public bug reported:
Binary package hint: udev
I have Kubuntu Jaunty installation (based on clean Alpha2 install) and have
both / and /home on LVM (+ /boot on /dev/sda1). System is up-to-date.
Today's udev upload has broken the system for me: kernel cannot find root
device and I am dropped in BusyBox.
While exploring what could be wrong in initramfs, I have seen that
/dev/udev/rules.d is not a directory, but actually a file.
When looking at the content, it matches the content of
/etc/udev/rules.d/85-lvm2.rules. It does not get executed, therefore no LVM
logical volumes are created.
Workaround for this problem is to execute the following command in
BusyBox:
/sbin/lvm vgscan
/sbin/lvm vgchange -a y
exit
This performs proper setup of LVM and the kernel can then boot properly.
P.S. Was not sure if the bug is in udev/lvm2/initramfs-tools package,
but I thought udev is most likely as it was changed the last.
** Affects: udev (Ubuntu)
Importance: High
Status: New
** Changed in: udev (Ubuntu)
Importance: Undecided => High
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root on LVM broken since latest udev 136-2
https://bugs.launchpad.net/bugs/314879
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