This bug was fixed in the package udev - 172-0ubuntu5
--------------- udev (172-0ubuntu5) oneiric; urgency=low
* The kernel won't mount devtmpfs automatically when /init exists, which is always the case in the installer, so mount it manually (LP: #817443). -- Colin Watson <email address hidden> Thu, 28 Jul 2011 15:37:48 +0100
This bug was fixed in the package udev - 172-0ubuntu5
---------------
udev (172-0ubuntu5) oneiric; urgency=low
* The kernel won't mount devtmpfs automatically when /init exists, which
is always the case in the installer, so mount it manually (LP: #817443).
-- Colin Watson <email address hidden> Thu, 28 Jul 2011 15:37:48 +0100