Comment 13 for bug 1066883

@apw
Rebooted many times (more than 20) after updating the kernel to the latest on a known (20121001) good image, it worked ok, no failures could be observed.

Removing /var/lib/ureadahead/pack from the known bad image seem to solve the issue.

When it was made sure the file is removed before the reboot, the next reboot did not have this issue, the desktop came up on the standard gfx mode. When the file was present the next reboot failed, not so deterministically every time, but most of the times.