[Bug 111463] New: [NV49] MMIO write FAULT at 00c200

[Bug 111463] New: [NV49] MMIO write FAULT at 00c200

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=111463

            Bug ID: 111463
           Summary: [NV49] MMIO write FAULT at 00c200
           Product: xorg
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: not set
          Priority: not set
         Component: Driver/nouveau
          Assignee: nouveau-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org
          Reporter: morpheus2051-S0/GAf8tV78@public.gmane.org
        QA Contact: xorg-team-go0+a7rfsptAfugRpC6u6w@public.gmane.org

Created attachment 145128
  --> https://bugs.freedesktop.org/attachment.cgi?id=145128&action=edit
dmesg with write fault

Hello,

on my HP NW9440 Laptop with the following GPU:
01:00.0 VGA compatible controller: NVIDIA Corporation G71GLM [Quadro FX 1500M]
(rev a1)
I am getting MMIO write faults always at the same address. I think these write
faults lock up my machine sometimes. I use plasma desktop environment. To
trigger the MMIO write faults I have to just use the machine. I have not found
a pattern to provoke a hard lockup. 

Known good kernel version: none
Known bad kernel versions: 4.19, 5.0, 5.1, 5.2

Relevant software versions:

media-libs/mesa 19.0.8
sys-kernel/gentoo-sources 5.2.9
x11-base/xorg-server 1.20.5
x11-libs/libdrm 2.4.97
x11-drivers/xf86-video-nouveau 1.0.16
kde-plasma 5.15.5
kde-frameworks 5.60.0
qt 5.12.3

Distribution is gentoo.

Greetings

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[Bug 111463] [NV49] MMIO write FAULT at 00c200

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=111463

--- Comment #1 from Matthias <morpheus2051-S0/GAf8tV78@public.gmane.org> ---
Created attachment 145129
  --> https://bugs.freedesktop.org/attachment.cgi?id=145129&action=edit
dmesg after lockup

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[Bug 111463] [NV49] MMIO write FAULT at 00c200

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=111463

--- Comment #2 from Matthias <morpheus2051-S0/GAf8tV78@public.gmane.org> ---
Created attachment 145130
  --> https://bugs.freedesktop.org/attachment.cgi?id=145130&action=edit
xorg log after mmio write fault

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[Bug 111463] [NV49] MMIO write FAULT at 00c200

[bugzilla-daemon-CC+yJ3UmIYqDUpFQwHEjaQ]

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https://bugs.freedesktop.org/show_bug.cgi?id=111463

--- Comment #3 from Matthias <morpheus2051-S0/GAf8tV78@public.gmane.org> ---
Created attachment 145131
  --> https://bugs.freedesktop.org/attachment.cgi?id=145131&action=edit
plasma font corruption

I do not know if the font corruption occurring in plasma is related to the
write faults.

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[Bug 111463] [NV49] MMIO write FAULT at 00c200

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https://bugs.freedesktop.org/show_bug.cgi?id=111463

--- Comment #4 from Matthias <morpheus2051-S0/GAf8tV78@public.gmane.org> ---
Created attachment 145132
  --> https://bugs.freedesktop.org/attachment.cgi?id=145132&action=edit
Video BIOS of the GPU

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[Bug 111463] [NV49] MMIO write FAULT at 00c200

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https://bugs.freedesktop.org/show_bug.cgi?id=111463

Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> changed:

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

--- Comment #5 from Martin Peres <martin.peres-GANU6spQydw@public.gmane.org> ---
-- 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/500.

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