Another thing to try is to set this in your xorg.conf: Section "Device" ... Option "ForceEnablePipeA" "true" EndSection
If that makes it work, then please paste in the output of `lspci -vvnn | grep -A1 "VGA compat"`, and give the laptop model name and number -- X can stop responding when clicking the shutdown button https://bugs.launchpad.net/bugs/198522 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