[Nouveau] [Bug 111044] New: Resume up from suspend sometimes freezes system (Optimus/Nouveau)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=111044

            Bug ID: 111044
           Summary: Resume up from suspend sometimes freezes system
                    (Optimus/Nouveau)
           Product: xorg
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: jhnmlkvch9 at gmail.com
        QA Contact: xorg-team at lists.x.org

I'm on an Optimus laptop. Every time, I resume from suspend, I get this message
and the resume succeeds. 

tmp tpm0: tpm_try_transmit: send(): error -5

However, sometimes, I get this following messages and the system freezes:

nouveau 0000:01: 00.0: disp: outp 03:0006:0f81: link rate unsupported by sink
nouveau 0000:01: 00.0: disp: outp 03:0006:0f81: training failed

Not sure if this is relevant, but I also have a external multi-monitor setup.


$lspci -v | grep VGA                                                            

00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor
Integrated Graphics Controller (rev 06) (prog-if 00 [VGA controller])

01:00.0 VGA compatible controller: NVIDIA Corporation GK104GLM [Quadro K3100M]
(rev a1) (prog-if 00 [VGA controller])

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