Alberto has provided a fix in nvidia-prime to change xorg*.template from Driver "modesetting" to Driver "intel"
and add Option "AccelMethod" "UXA" The modified testing package is attached. With the update of xorg-server for bug #1322212, this nvidia-prime package can pass all OEM QA tests. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1326257 Title: [nvidia-prime] Cannot adjust brightness in guest session and results in black screen while changing the resolution To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia/+bug/1326257/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs