I experienced similar problems yesterday. If this is a duplicate bug, I didn't find anything similar. If this isn't a duplicate, has this issue been looked into?
-- Update manager failing to update packages properly causing crashes in X and corrupting system. https://launchpad.net/bugs/75000 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
