[Bug 99502] New: W530 hangs when iGPU is disabled and EFI started in dock - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 99502] New: W530 hangs when iGPU is disabled and EFI started in dock
Date: Mon, 23 Jan 2017 07:22:26 +0000	[thread overview]
Message-ID: <bug-99502-8800@http.bugs.freedesktop.org/> (raw)

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https://bugs.freedesktop.org/show_bug.cgi?id=99502

            Bug ID: 99502
           Summary: W530 hangs when iGPU is disabled and EFI started in
                    dock
           Product: xorg
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: mpiechotka-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org
        QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org

W530 hangs (black screen, does not react on power button) on nouveau load when
EFI booted in dock and iGPU is disabled in BIOS. When I boot EFI outside dock
it does not happen even when I dock the laptop before loading kernel. It does
not happen with our (nVidia) driver. It seems to be relatively new regression
(I can reproduce it in 4.8.x kernels but I don't remember having this issue few
months back).

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