Bug 48890 - dmesg full of DATA_ERROR SEMANTIC_PTSZ_OVER_LIMIT errors on nouveau driver
Summary: dmesg full of DATA_ERROR SEMANTIC_PTSZ_OVER_LIMIT errors on nouveau driver
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/nouveau (show other bugs)
Version: git
Hardware: Other Linux (All)
: medium normal
Assignee: Nouveau Project
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2012-04-18 12:12 UTC by Alen Skondro
Modified: 2012-04-25 14:23 UTC (History)
0 users

See Also:
i915 platform:
i915 features:

Attachments
dmesg log (495.48 KB, text/plain)
2012-04-18 12:12 UTC, Alen Skondro 		no flags Details
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Description Alen Skondro 2012-04-18 12:12:18 UTC 
Created attachment 60270 [details]
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
Comment 1 Christoph Bumiller 2012-04-18 13:41:44 UTC 
Could you provide the commit id you're at please ? I thought I'd fixed this issue with e55c276255db9cba0a3b6780913a1e924cb6ff6b.
Comment 2 Alen Skondro 2012-04-18 14:35:30 UTC 
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.
Comment 3 Christoph Bumiller 2012-04-18 16:38:47 UTC 
Thanks, it would be nice to know the version of Chrome you're using and a specific action / site that triggers the error.
Comment 4 Alen Skondro 2012-04-19 04:58:16 UTC 
Chrome version is 20.

I think that all sites produce this.
In fact, as soon as I open chrome the errors start to appear.
Comment 5 Christoph Bumiller 2012-04-24 11:29:36 UTC 
Found an application that produces the same error, I hope it's fixed now (with mesa commit 29a0c8cd60b6e1fc9ad39e626852ce598fe4d2b4).
Comment 6 Alen Skondro 2012-04-25 14:04:48 UTC 
Confirmed, there are no error messages anymore.

Thank you!

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