Bug 28629 - r6xx/r7xx: remove unnecessary state emit causes slow scrolling in seamonkey.
Summary: r6xx/r7xx: remove unnecessary state emit causes slow scrolling in seamonkey.
Status: RESOLVED FIXED
Alias: None
Product: xorg
Classification: Unclassified
Component: Driver/Radeon (show other bugs)
Version: git
Hardware: x86 (IA32) Linux (All)
: medium normal
Assignee: xf86-video-ati maintainers
QA Contact: Xorg Project Team
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-06-20 13:24 UTC by Andy Furniss
Modified: 2010-06-21 16:55 UTC (History)
0 users

See Also:
i915 platform:
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Attachments

Description Andy Furniss 2010-06-20 13:24:50 UTC 
Running d-r-t kernel, git ddx, mesa, xserver (2 weeks off head) and libdrm on an AGP rv670.

Recent ddx commit 

c29157bbf5b0dd26857675282ab094082fbaed0d
r6xx/r7xx: remove unnecessary state emit

Makes fast scrolling of web pages in seamonkey slower.

If anyone updates then tests this - it won't show until you do a true cold boot.
Comment 1 Alex Deucher 2010-06-21 11:42:41 UTC 
should be fixed in c3c5c8e2cc91b51a24effdffb85281216eed731d
Comment 2 Andy Furniss 2010-06-21 15:23:01 UTC 
(In reply to comment #1)
> should be fixed in c3c5c8e2cc91b51a24effdffb85281216eed731d

That fixes it.

I also found that running glxgears would also fix it - so I guess anyone running a compositing desktop would never have seen it.
Comment 3 Andy Furniss 2010-06-21 15:32:13 UTC 
(In reply to comment #2)
> (In reply to comment #1)
> > should be fixed in c3c5c8e2cc91b51a24effdffb85281216eed731d
> 
> That fixes it.

Reopened as I just quit X and found fbcon full of -

CS section size missmatch start at (r6xx_accel.c,set_default_state,982) 40 vs 42
CS section end at (r6xx_accel.c,set_default_state,1032)
Comment 4 Alex Deucher 2010-06-21 15:50:44 UTC 
fixed in b13d719080b75fc6db4d15d2d323b8fce8b7ad06
Comment 5 Andy Furniss 2010-06-21 16:55:10 UTC 
(In reply to comment #4)
> fixed in b13d719080b75fc6db4d15d2d323b8fce8b7ad06

Yea, it's OK now.

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