It seems that every single time I update and reboot, I have this problem. Not funny at all!
The solution is to "sudo apt-get install linux-headers-'uname -r'. When I do that it seems that the package is not installed. Was it removed on the update?? After installing everything is back to normal. How can we permanently solve this issue? J -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to fglrx-installer in Ubuntu. https://bugs.launchpad.net/bugs/1054257 Title: [fglrx] Compiz (opengl) - Fatal: glXQueryExtensionsString is NULL for screen 0 Status in Compiz: Incomplete Status in “compiz” package in Ubuntu: Incomplete Status in “fglrx-installer” package in Ubuntu: Incomplete Bug description: I have upgrade to Ubuntu 12.10 from Precise. Unity do not start. If i try to start from terminal i see this http://pastebin.com/nXUY8E4m I have proposed active More info: Compiz: 0.9.8.2+bzr3377-0ubuntu1 Unity: 6.6.0-0ubuntu1 Catalyst: 12.9 To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/1054257/+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