Thanks Bryce. I set xdiagnose flags extra graphics debug ON, disable vesa ON, and rebooted. Here is output of dmesg.
** Attachment added: "dmesg.txt" https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-ati/+bug/757467/+attachment/2079080/+files/dmesg.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/757467 Title: Radeon 7000VE (rv100) fatal error during GPU init -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
