[Bug 33515] New: System lockup with Page-flipping

[Bug 33515] New: System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

           Summary: System lockup with Page-flipping
           Product: DRI
           Version: XOrg CVS
          Platform: x86-64 (AMD64)
        OS/Version: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: DRM/Radeon
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: rockmen1@gmail.com


Kernel: 2.6.38-RC2
MESA: 7.10 with gallium and llvm enabled.
Driver: xf86-video-ati git master
Kwin: 4.6 RC2

When desktop effects is enabled. Launch glxgears and play around desktop
effects, e.g. Present Window effect. System will lock up. Can not telnet to the
machines anymore.

Drm debug log only collected a bunch of garbage characters at the time when
system locked up.

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #1 from Michel Dänzer <michel@daenzer.net> 2011-01-26 01:27:48 PST ---
(In reply to comment #1)
> MESA: 7.10 with gallium and llvm enabled.

Does it also happen with the classic driver?

What card is it? (Maybe attach Xorg.0.log and dmesg)


> Drm debug log only collected a bunch of garbage characters at the time when
> system locked up.

Maybe you can get more information with netconsole.

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #2 from rockmen1@gmail.com 2011-02-01 04:04:30 PST ---
Created an attachment (id=42801)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42801)
dmesg

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #3 from rockmen1@gmail.com 2011-02-01 04:05:03 PST ---
Created an attachment (id=42802)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42802)
xorg.log

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #4 from rockmen1@gmail.com 2011-02-01 04:05:50 PST ---
Created an attachment (id=42803)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=42803)
xorg.log.gallium

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #5 from rockmen1@gmail.com 2011-02-01 04:06:08 PST ---
I am using a R300 PCI-E.
Seems classic driver does not have such issue.

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #42802|application/octet-stream    |text/plain
          mime type|                            |
  Attachment #42802|0                           |1
           is patch|                            |

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #42803|application/octet-stream    |text/plain
          mime type|                            |
  Attachment #42803|0                           |1
           is patch|                            |

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Product|DRI                         |Mesa
            Version|XOrg CVS                    |7.10
          Component|DRM/Radeon                  |Drivers/Gallium/r300

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |gabgav@hotmail.com

--- Comment #6 from Alex Deucher <agd5f@yahoo.com> 2011-02-15 09:50:47 PST ---
*** Bug 34302 has been marked as a duplicate of this bug. ***

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

nobled <nobled@dreamwidth.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #42802|1                           |0
           is patch|                            |

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

nobled <nobled@dreamwidth.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #42803|1                           |0
           is patch|                            |

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #7 from Marek Olšák <maraeo@gmail.com> 2011-02-22 05:46:05 PST ---
Could you try latest kernel 2.6.38-rc*, latest xf86-video-ati from git, and
r300g from the Mesa master branch?

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #8 from rockmen1@gmail.com 2011-02-27 20:22:22 PST ---
(In reply to comment #7)
> Could you try latest kernel 2.6.38-rc*, latest xf86-video-ati from git, and
> r300g from the Mesa master branch?

still the same

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #9 from Marek Olšák <maraeo@gmail.com> 2011-02-28 03:23:13 PST ---
Does disabling page flipping help?

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #10 from gabgav@hotmail.com 2011-02-28 07:12:38 PST ---
Kernel: 2.6.36 and 2.6.38-RC4
MESA: 7.10 with gallium and llvm enabled.
Driver: xf86-video-ati 6.14.0
WM: Kwin 4.6.0 and TWM
Card: Radeon Mobility X300

I have the same problem with the hardware listed above (Bug 34302). Disabling
page-flipping does not help.

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #11 from Marek Olšák <maraeo@gmail.com> 2011-03-12 14:25:53 PST ---
Does this kernel patch help?

https://bugs.freedesktop.org/attachment.cgi?id=44345

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

--- Comment #12 from rockmen1@gmail.com 2011-03-15 08:22:42 PDT ---
Seems the patch works!

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[Bug 33515] System lockup with Page-flipping

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https://bugs.freedesktop.org/show_bug.cgi?id=33515

Marek Olšák <maraeo@gmail.com> changed:

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

--- Comment #13 from Marek Olšák <maraeo@gmail.com> 2011-03-15 08:51:30 PDT ---
Closing because the patch is now part of kernel 2.6.38.

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