Nouveau - May 2017 - [Bug 101027] New: Monitor goes black (gpu fans running even system does nothing) only system reset helps

https://bugs.freedesktop.org/show_bug.cgi?id=101027

            Bug ID: 101027
           Summary: Monitor goes black (gpu fans running even system does
                    nothing) only system reset helps
           Product: xorg
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: Driver/nouveau
          Assignee: nouveau at lists.freedesktop.org
          Reporter: mail at rudolfschmidt.com
        QA Contact: xorg-team at lists.x.org

Hi,
I am using the nouveau driver because its really great, even better than the
official ndivida driver. i get better rendering results with nouveau than with
the original nvidia driver what is a shame for nvidia, but thats another topic.

The only problem that I have currently is that nouveau leads to make my monitor
goes off randomly and only a complete system reset helps me out. I have tested
with another laptop and the same monitor, I didnt see the same problem. Also I
have changed the port and the cable, so that I guess its not the cable either.

I have tested with the original nvidia linux driver and I didnt see the monitor
going off again. So I guess its because of nouveau. When my monitor goes off I
see also the gpu fans runs in full speed what is strange because the system is
not running any gpu related apps.

my system configuration: 

$ lspci | grep -i vga
01:00.0 VGA compatible controller: NVIDIA Corporation GP104 [GeForce GTX 1080]
(rev a1)

$ uname -a
Linux rs.com 4.10.13-1-ARCH #1 SMP PREEMPT Thu Apr 27 12:15:09 CEST 2017 x86_64
GNU/Linux

My monitor is the Asus Curved PG348Q ROG

I get also strange entires in the bootlog. My monitor went off recently so that
I post a log before the monitor went off and the second log is after the
monitor went off (after a system reset). Hope this can help somehow.

FIRST LOG (BEFORE MONITOR WENT BLACK)
https://ptpb.pw/xI8k

AFTER SYSTEM RESET:
https://ptpb.pw/-m9c

I would really like to find a solution as soon as possible coz it blocks my
work.

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mail at rudolfschmidt.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Priority|medium                      |highest

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mail at rudolfschmidt.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Monitor goes black (gpu     |Monitor turns black - only
                   |fans running even system    |system helps
                   |does nothing) only system   |
                   |reset helps                 |

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mail at rudolfschmidt.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Monitor turns black - only  |Monitor turns black - only
                   |system helps                |system reset helps

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--- Comment #1 from Bruce <bkorb at ntp.org> ---
Me, too. It's been plaguing me since about May also.
Is there a programmatic way to tell the thing is hung so
I can at least start up a daemon to kill and restart the
desktop when this happens?

    $ lspci | grep -i vga ; uname -a
    01:00.0 VGA compatible controller: NVIDIA Corporation GK107 [GeForce GT
740] (rev a1)
    Linux bach 4.10.0-35-generic #39~16.04.1-Ubuntu SMP Wed Sep 13 09:02:42 UTC
2017 x86_64 x86_64 x86_64 GNU/Linux

None of my logs have anything interesting preceding the forced reset.

Oh, another little thingy: after a forced reset, the auto-hide feature of the
system tray fails. It requires another reboot to clear the problem.

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Martin Peres <martin.peres at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|---                         |MOVED

--- Comment #2 from Martin Peres <martin.peres at free.fr> ---
-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been
closed from further activity.

You can subscribe and participate further through the new bug through this link
to our GitLab instance:
https://gitlab.freedesktop.org/xorg/driver/xf86-video-nouveau/issues/348.

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