I have Ubuntu 15.10 and Intel/AMD hybrid graphics. With 4.2.0.30-36 kernel I'm able to boot into graphical mode if I set "Graphic mode=Discrete" in BIOS. But GUI fails to start with BIOS option "Graphic mode=Switchable". Last boot messages are:
(1 of 2) A start job is running for Detect the available GPUs and deal with any system changes (2 of 2) A start job is running for Wait for Plymouth Boot Screen to Quit -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1548867 Title: After upgrading to 4.2.0.30 there's no desktop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1548867/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs