Bug 43954

Summary: Some textures are not correctly rendered on HD 6950
Product: Mesa Reporter: Alexandre Demers <alexandre.f.demers>
Component: Drivers/Gallium/r600Assignee: Default DRI bug account <dri-devel>
Status: RESOLVED DUPLICATE QA Contact:
Severity: normal    
Priority: medium    
Version: git   
Hardware: x86-64 (AMD64)   
OS: Linux (All)   
Whiteboard:
i915 platform: i915 features:
Attachments: Corrupted background

Description Alexandre Demers 2011-12-19 10:07:18 UTC 
Created attachment 54575 [details]
Corrupted background

Using latest mesa, drm and kernel available. Running Ubuntu 11.11 64 bit.

With some applications like RendererFeatTest.bin64, some textures are corrupted (see screenshot) using my HD6950. Last time I had tried, my onboard HD3200 was displaying everything properly.
Comment 1 Michel Dänzer 2011-12-20 03:52:48 UTC 
Could be bug 38173. Does it work better with the environment variable MESA_EXTENSION_OVERRIDE=-GL_EXT_texture_compression_s3tc ?
Comment 2 Alexandre Demers 2011-12-20 15:33:46 UTC 
(In reply to comment #1)
> Could be bug 38173. Does it work better with the environment variable
> MESA_EXTENSION_OVERRIDE=-GL_EXT_texture_compression_s3tc ?

In a way, it gets better: corrupted textures are not displayed anymore. On the other way, there is no textures anymore. ;) So, yes it seems to be the same bug. Changing it has a duplicate.

*** This bug has been marked as a duplicate of bug 38173 ***

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