Nouveau - Apr 2012 - [Bug 48890] New: dmesg full of DATA_ERROR SEMANTIC_PTSZ_OVER_LIMIT errors on nouveau driver

https://bugs.freedesktop.org/show_bug.cgi?id=48890

             Bug #: 48890
           Summary: dmesg full of DATA_ERROR SEMANTIC_PTSZ_OVER_LIMIT
                    errors on nouveau driver
    Classification: Unclassified
           Product: xorg
           Version: git
          Platform: Other
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Driver/nouveau
        AssignedTo: nouveau at lists.freedesktop.org
        ReportedBy: askondro at gmail.com
         QAContact: xorg-team at lists.x.org


Created attachment 60270
  --> https://bugs.freedesktop.org/attachment.cgi?id=60270
dmesg log

I have a GTX260 (NV50 I guess) and currently I'm getting a lot of DATA_ERROR
SEMANTIC_PTSZ_OVER_LIMIT errors in dmesg.

Whenever I see that Chrome has some rendering issues I look in the dmesg log
file and see all the errors mentioned above.

I can't say for sure that only Chrome produces these errors... 

My system is:
Linux arch 3.4.0-1-mainline #1 SMP PREEMPT Mon Apr 16 23:30:21 CEST 2012 x86_64
Intel(R) Core(TM) i7 CPU 920 @ 2.67GHz GenuineIntel GNU/Linux

- mesa (latest from git)
- libdrm (latest from git)
- xf86-video-nouveau (latest from git)
- xserver 1.12.1

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--- Comment #1 from Christoph Bumiller <e0425955 at student.tuwien.ac.at>
2012-04-18 13:41:44 PDT ---
Could you provide the commit id you're at please ? I thought I'd fixed
this
issue with e55c276255db9cba0a3b6780913a1e924cb6ff6b.

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--- Comment #2 from Alen Skondro <askondro at gmail.com> 2012-04-18
14:35:30 PDT ---
Sorry, I couldn't find out on which commit exactly I was so I rebuilt mesa
with
the latest commit 86f53e6d6bd07e2bc3ffcadeb9a4418fbae06e0b.

dmesg is still showing the same errors.

Tell me if need anything else.

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--- Comment #3 from Christoph Bumiller <e0425955 at student.tuwien.ac.at>
2012-04-18 16:38:47 PDT ---
Thanks, it would be nice to know the version of Chrome you're using and a
specific action / site that triggers the error.

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--- Comment #4 from Alen Skondro <askondro at gmail.com> 2012-04-19
04:58:16 PDT ---
Chrome version is 20.

I think that all sites produce this.
In fact, as soon as I open chrome the errors start to appear.

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--- Comment #5 from Christoph Bumiller <e0425955 at student.tuwien.ac.at>
2012-04-24 11:29:36 PDT ---
Found an application that produces the same error, I hope it's fixed now
(with
mesa commit 29a0c8cd60b6e1fc9ad39e626852ce598fe4d2b4).

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--- Comment #6 from Alen Skondro <askondro at gmail.com> 2012-04-25
14:04:48 PDT ---
Confirmed, there are no error messages anymore.

Thank you!

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Lucas Stach <dev at lynxeye.de> changed:

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

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