Quash, would you (or someone else experiencing the same) be willing to file an upstream bug? https://bugs.freedesktop.org/enter_bug.cgi?product=DRI Please state all details (including that either disabling DRI or setting AGP speed to 4x is a workaround) and attach xorg.conf and Xorg.0.log to the bug.
-- [edgy][regression][rv280] black screen and console freeze when X starts - drm lockup https://launchpad.net/bugs/67487 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs