Nouveau - Sep 2013 - [Bug 69465] New: Kernel freeze with NVA3 kernel 3.11.1 / PGRAPH][0000:01:00.0] PGRAPH TLB flush idle timeout fail

https://bugs.freedesktop.org/show_bug.cgi?id=69465

          Priority: medium
            Bug ID: 69465
          Assignee: nouveau at lists.freedesktop.org
           Summary: Kernel freeze with NVA3 kernel 3.11.1 /
                    PGRAPH][0000:01:00.0] PGRAPH TLB flush idle timeout
                    fail
        QA Contact: xorg-team at lists.x.org
          Severity: critical
    Classification: Unclassified
                OS: Linux (All)
          Reporter: gorilla.maguila at gmail.com
          Hardware: x86-64 (AMD64)
            Status: NEW
           Version: unspecified
         Component: Driver/nouveau
           Product: xorg

Created attachment 85974
  --> https://bugs.freedesktop.org/attachment.cgi?id=85974&action=edit
netconsole.log

Kernel freezes randomly under normal usage. Pressing the reset button is
required.

The hangs occurs randomly, sometimes browsing with chrome, sometimes opening
konsole, sometimes using eclipse.

As nothing works after kernel hang, attached is the dmesg output via
netconsole.

I'm running kernel 3.11.1 under Archlinux with kde 4.11.1

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--- Comment #1 from gorilla.maguila at gmail.com ---
Created attachment 85975
  --> https://bugs.freedesktop.org/attachment.cgi?id=85975&action=edit
lspci.log

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--- Comment #2 from gorilla.maguila at gmail.com ---
Created attachment 85976
  --> https://bugs.freedesktop.org/attachment.cgi?id=85976&action=edit
Xorg.log

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Ilia Mirkin <imirkin at alum.mit.edu> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|Kernel freeze with NVA3     |[NVA3] Kernel freeze with
                   |kernel 3.11.1 /             |kernel 3.11.1 /
                   |PGRAPH][0000:01:00.0]       |PGRAPH][0000:01:00.0]
                   |PGRAPH TLB flush idle       |PGRAPH TLB flush idle
                   |timeout fail                |timeout fail

--- Comment #3 from Ilia Mirkin <imirkin at alum.mit.edu> ---
Did this hardware work reliably with an older kernel? If you can find a
reasonable reproducer, can you do a bisect?

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--- Comment #4 from gorilla.maguila at gmail.com ---
To be honest never worked before on older kernels. Maybe the title is
misleading sorry for that.

If I recall correctly I've switching from the blob to nouveau from to time
since kernel 3.0 with the same kernel hangs results. Only this time I wasn't
lazy enough to setup netconsole logging and fill a bug report.

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--- Comment #5 from gorilla.maguila at gmail.com ---
Still present in kernel 3.13.5. Is there any log info or trace I can add to
help solving this issue?

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--- Comment #6 from gorilla.maguila at gmail.com ---
Created attachment 95364
  --> https://bugs.freedesktop.org/attachment.cgi?id=95364&action=edit
dmesg hang kernel 3.13.5

I attach another netconsole.log before hang.

I have stripped most of the [drm:drm_mode_addfb], [FB:43] messages inbetween.


Kernel 3.13.5
Mesa 10.1.0

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--- Comment #7 from gorilla.maguila at gmail.com ---
Created attachment 95501
  --> https://bugs.freedesktop.org/attachment.cgi?id=95501&action=edit
nouveau.debug=trace

netconsole.log with nouveau.debug=trace enabled.

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

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

--- Comment #8 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/58.

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