Please test adding the ForceEnablePipeA option in your xorg.conf: Section "Device" ... <other options here> ... Option "ForceEnablePipeA" "true" EndSection
If that makes the issue go away, then please attach the output of `lspci -vvnn`, and I can put a PipeA quirk in to solve the problem. -- [hardy] blank screen on 855GM when playing video using intel driver https://bugs.launchpad.net/bugs/221316 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
