Bug 31446

Summary:	Moving Slides in Presenter consumes too much CPU, Xorg increase to 100% of CPU usage, and freeze the system
Product:	LibreOffice	Reporter:	Maximiliano Castañón <maximi89>
Component:	Libreoffice	Assignee:	Not Assigned <libreoffice-bugs>
Status:	RESOLVED NOTOURBUG	QA Contact:
Severity:	normal
Priority:	medium
Version:	unspecified
Hardware:	Other
OS:	All
Whiteboard:
i915 platform:		i915 features:

Description Maximiliano Castañón 2010-11-07 10:13:30 UTC

Hi, i'm in Fedora 14 using Radeon opensource driver, 

Linux localhost.localdomain 2.6.35.6-48.fc14.x86_64 #1 SMP Fri Oct 22 15:36:08 UTC 2010 x86_64 x86_64 x86_64 GNU/Linux

I reported this bug at:
http://www.openoffice.org/issues/show_bug.cgi?id=108700


If you try to move the slide the cpu usage increase to 100% in Xorg process, and finally you can't move the slide.

I will appreciate to provide any required information

Comment 1 Maximiliano Castañón 2010-11-07 13:57:24 UTC

This bugs seems to be similar to mine, similar, not same

https://bugs.freedesktop.org/show_bug.cgi?id=30966

Comment 2 Maximiliano Castañón 2010-11-13 15:42:22 UTC

Related to https://bugs.freedesktop.org/show_bug.cgi?id=31610

Comment 3 Maximiliano Castañón 2010-11-13 19:51:41 UTC

Deactivatin Antialiasing fixes the problem...

Why happens this with Opensource driverS?

Comment 4 Maximiliano Castañón 2010-11-27 21:20:03 UTC

This function has not been implemented yet on OpenSource radeon driver:
http://wiki.x.org/wiki/RadeonFeature


Mesa 3D Features
R600/R700
Anti-Aliasing (MSAA) TODO

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