[Bug 98736] New: Resume after hibernate results in a black screen. Emergency keys does not work - bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ

From: bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ@public.gmane.org
To: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
Subject: [Bug 98736] New: Resume after hibernate results in a black screen. Emergency keys does not work
Date: Tue, 15 Nov 2016 13:05:40 +0000	[thread overview]
Message-ID: <bug-98736-8800@http.bugs.freedesktop.org/> (raw)

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https://bugs.freedesktop.org/show_bug.cgi?id=98736

            Bug ID: 98736
           Summary: Resume after hibernate results in a black screen.
                    Emergency keys does not work
           Product: xorg
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: dikiy_evrej-S0/GAf8tV78@public.gmane.org
        QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org

Created attachment 127978
  --> https://bugs.freedesktop.org/attachment.cgi?id=127978&action=edit
Dmesg output

1. Hibernate
2. resume
3. Black screen, SysRq keys dos not work. Need to turn off the Notebook.

This happens with a tuxonice-kernel too. With proprietary nvidia-driver the
resume sometimes (25-30% of all reumes) hangs up too.

With the old 2.6.*-kernel and proprietary driver there where any problems on
this hardware.

With the turned off video-driver and with an active vesa-driver the resume
success with a heavy distort of the screen. But it could be seen, that all
other hardware functions ok. There is the possibility to input the commands,
etc.

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