[Bug 31465] [R420] KMS: Compositing unusably slow

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=31465

Alex Deucher <agd5f at yahoo.com> changed:

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

--- Comment #4 from Alex Deucher <agd5f at 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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