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

[bugzilla-daemon at freedesktop.org]

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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