[Nouveau] [Bug 33977] X core font rendering is "laggy"

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Feb 7 08:05:24 PST 2011


https://bugs.freedesktop.org/show_bug.cgi?id=33977

--- Comment #4 from Michel Dänzer <michel at daenzer.net> 2011-02-07 08:05:24 PST ---
(In reply to comment #3)
> This is an xserver issue which i recently fixed.
> 
> http://cgit.freedesktop.org/xorg/xserver/commit/?id=541b25038a5de74411a094570b407c5ae018c2ba

During the review of that patch, I got the impression the problem you were
trying to solve was output being delayed somewhat, but appearing on its own
eventually. However, this bug report talks about some output not appearing
until further user action. That sounds like maybe the driver flushes the
command stream to the hardware in the block handler before EXA gets a chance to
upload deferred software rendering?

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