I guess logs wouldn't be useful, but if you notice the problem in 12.04 also then you should provide logs.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1092968 Title: lost display configuration and unity by using the kernel 3.5.0-21 10 12.10 Status in “xorg” package in Ubuntu: Incomplete Bug description: When I am using the kernel 3.5.0-21, i lost my resolution and unity. I got the lower resolution possible. When I am loggin, i got a message telling me that the it is impossible to aplly the saved configuration for the screens (I do not know exactly the message in english, my version of ubuntu is in french) and a list of configuration that failed. I lost the unity interface, no dashboard, nothing just a desckop. Booting on the 3.5.0-19 version of the kernel (in GRUB) make the all system work normally To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1092968/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp