From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 32511] glDrawPixels broken on savage
Date: Thu, 6 Jan 2011 15:31:26 -0800 (PST)
Message-ID: <20110106233126.619C213004E@annarchy.freedesktop.org>
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https://bugs.freedesktop.org/show_bug.cgi?id=32511
--- Comment #8 from Tormod Volden 2011-01-06 15:31:26 PST ---
Is it possible that the frame buffer address gets wrongly calculated (because
of wrong formats or non-initialized stuff) so that it points beyond the linear
aperture and reaches inadvertently into a tiled aperture?
Can I verify values in gdb against addresses listed in Xorg.0.log? I have tried
writing to addresses in gdb to see if I get something on the screen but I got
only errors. I don't know if DRI buffers are writable from gdb.
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