From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 31465] [R420] KMS: Compositing unusably slow
Date: Tue,  9 Nov 2010 09:06:38 -0800 (PST)
Message-ID: <20101109170638.0E02D13004E@annarchy.freedesktop.org>
References: <bug-31465-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=31465

Alex Deucher <agd5f@yahoo.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Product|xorg                        |Mesa
            Version|7.5                         |unspecified
          Component|Driver/Radeon               |Drivers/DRI/r300
         AssignedTo|xorg-driver-ati@lists.x.org |dri-devel@lists.freedesktop
                   |                            |.org
          QAContact|xorg-team@lists.x.org       |

--- Comment #4 from Alex Deucher <agd5f@yahoo.com> 2010-11-09 09:06:37 PST ---
(In reply to comment #3)
> (In reply to comment #2)
> > Are you using GL or render for composite?
> GL

In that case, this is an issue with the 3D driver.  kde is apparently hitting
some slow path.  What version of mesa are you using?  You might try mesa 7.9 or
the r300 gallium driver if you are using the r300 classic driver.

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