Same problem with ubuntu 13.04 using a ATI Radeon HD 7730M. After installing the 13.3 beta driver (http://support.amd.com/us/kbarticles/Pages/AMDCatalyst13-3LINBetaDriver.aspx) I got the same error in Xorg.0.log as http://forums.gentoo.org/viewtopic-t-949372-start-0.html:
fglrx(0): Failed to allocate caches, disabling RENDER acceleration fglrx(0): [intel] Failed to allocate video resources for front buffer 1920x1080 at depth 24 Fatal server error: failed to create screen resources -- 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
