From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 28294] [r300g] Unigine Sanctuary v2.2: black glitches
Date: Thu, 28 Oct 2010 10:42:31 -0700 (PDT)
Message-ID: <20101028174231.2C42D13000D@annarchy.freedesktop.org>
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https://bugs.freedesktop.org/show_bug.cgi?id=28294
--- Comment #46 from Tom Stellard 2010-10-28 10:42:30 PDT ---
In src/mesa/dri/drivers/r300/compiler/r3xx_fragprog.c around line 120, there is
a list of compiler passes. Three of these passes(deadcode, dataflow optimize,
and register allocation) are disabled when running with RADEON_DEBUG=noopt.
You could try commenting out these passes one a time to see which one is
causing the bug. When you are testing this way _don't_ use RADEON_DEBUG=noopt
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