I think this is duplicates of Bug #132716 ATI Driver Gets Black Screen on Radeon 7500 Mobile (Regression) No problem in tribe 4 Tribe 4 after upgrade => blank screen
-- [Gutsy] ATI (Radeon) with pci id 1002:5a62 and Linux 2.6.22 - X will not start https://bugs.launchpad.net/bugs/144297 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs