Bug 31578 - r600g: enforce minimum stride on render target texture images causes texture corruption on teapot demp.
Summary: r600g: enforce minimum stride on render target texture images causes texture ...
Status: RESOLVED FIXED
Alias: None
Product: Mesa
Classification: Unclassified
Component: Drivers/Gallium/r600 (show other bugs)
Version: git
Hardware: Other All
: medium normal
Assignee: Default DRI bug account
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Reported: 2010-11-12 04:01 UTC by Andy Furniss
Modified: 2010-11-18 04:36 UTC (History)
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Description Andy Furniss 2010-11-12 04:01:38 UTC 
Running rv670, d-r-t. Tiling on/off doesn't affect.

Mesa demo teapot and openarena has corrupt tectures since -

commit 7fb16423cc325efcdcf6e4954a5ac71d8f96dbf8
Author: Keith Whitwell <keithw@vmware.com>
Date:   Thu Nov 11 16:20:24 2010 +0000

    r600g: enforce minimum stride on render target texture images
    
    Fixes piglit/fbo_readpixels since staging upload changes.
Comment 1 Tilman Sauerbeck 2010-11-15 13:42:24 UTC 
Please try this patch:

http://lists.freedesktop.org/archives/mesa-dev/2010-November/004034.html
Comment 2 Andy Furniss 2010-11-15 15:48:20 UTC 
(In reply to comment #1)
> Please try this patch:
> 
> http://lists.freedesktop.org/archives/mesa-dev/2010-November/004034.html

That fixes it, thanks.
Comment 3 Tilman Sauerbeck 2010-11-18 00:06:55 UTC 
Retry with the tip of the master branch (and throw away the patch I posted).

Commit a23f25eba1fb8919a29efb88ef9e351abcc65b2e should fix this.
Comment 4 Andy Furniss 2010-11-18 04:36:32 UTC 
Confirmed, this is fixed now with master tip.

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