From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 33790] [r300g] Black windows with opengl apps (ex. glxgears)
Date: Fri,  5 Aug 2011 10:06:56 -0700 (PDT)
Message-ID: <20110805170656.C71AE13029B@annarchy.freedesktop.org>
References: <bug-33790-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=33790

--- Comment #4 from speps <dreamspepser@yahoo.it> 2011-08-05 10:06:56 PDT ---
With newer 7.11 release, this bug is still present.
I managed to solve this by creating an .drirc file with:

<driconf>
    <device screen="0" driver="dri2">
        <application name="all">
            <option name="vblank_mode" value="0" />
        </application>
    </device>
</driconf>

It works in the same way with vblank_mode setted to 0 or 1,
seems like vblank_mode is unsetted by default and cause the blank output.

Btw, glxgears FPS is still low with about ~400 FPS and glxgears_pixmap
gives an even slower 2 FPS.

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