[Nouveau] [Bug 98736] New: Resume after hibernate results in a black screen. Emergency keys does not work

[bugzilla-daemon at freedesktop.org]

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 at lists.freedesktop.org
          Reporter: dikiy_evrej at web.de
        QA Contact: xorg-team at lists.x.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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