[Bug 36088] New: [r300g, bisected] Oilrush: menu and UI are corrupted and flickering

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=36088

           Summary: [r300g, bisected] Oilrush: menu and UI are corrupted
                    and flickering
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Keywords: regression
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r300
        AssignedTo: dri-devel at lists.freedesktop.org
        ReportedBy: pavel.ondracka at email.cz


Created an attachment (id=45432)
 --> (https://bugs.freedesktop.org/attachment.cgi?id=45432)
screenshot

437c748bf5072d2bded77a00c74c51cdb8b510e5 is the first bad commit
commit 437c748bf5072d2bded77a00c74c51cdb8b510e5
Author: Marek Olšák <maraeo at gmail.com>
Date:   Sun Apr 3 18:14:49 2011 +0200

    r300g: handle DISCARD_WHOLE_RESOURCE for buffers

Reverting this commit from current mesa git fixes it.

RADEON_NO_TCL=1 also works around this.

GPU:RV530
Kernel: 2.6.38.2
Mesa: c6e33ca285f9eba26cae2fdd74fb5cc694f1e74b

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