[Bug 21683] EXA on radeon chip seems to trigger serious performance issues

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon May 18 07:26:43 PDT 2009


http://bugs.freedesktop.org/show_bug.cgi?id=21683





--- Comment #17 from Alex Deucher <agd5f at yahoo.com>  2009-05-18 07:26:43 PST ---
(In reply to comment #14)
> Created an attachment (id=25892)
 --> (http://bugs.freedesktop.org/attachment.cgi?id=25892) [details]
> Ubuntu Jaunty radeon_driver.c
> 
> Thank you Alex, for the patch.  Unfortunately, it does not apply cleanly to the
> source file for Jaunty or I would have prepared a deb for public testing.
> 
> If you think the current proposal is likely to be the best solution, can you
> please adapt your patch for the attached file?
> 

The file you attached already defaults to XAA in all cases.  Are you sure you
attached the right file?  I suspect you are missing a patch.  As Michel said,
the patch selects XAA if the DRI is disabled or if there is limited vram.


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