Public bug reported:
I get jerky OpenGL animations in all desktop environments, including Unity,
KDE, Gnome Shell, and even Enlightenment.
Ubuntu 12.10
uname -a
Linux xxx-GA-880GM-D2H 3.7.0-4-generic #12-Ubuntu SMP Wed Nov 28 09:30:01 UTC
2012 x86_64 x86_64 x86_64 GNU/Linux
This was a problem in 12.04 as well. It seems to be a driver bug that is
causing jerky animation on my hardware. This is a problem in all the
distros I've tried, about five.
AMD 965BE (3.4Ghz quad core), 4GB RAM, 880G chipset [ATI Radeon HD 4250
integrated chip/512MB shared vram]. Open source radeon driver.
** Affects: xserver-xorg-video-ati (Ubuntu)
Importance: Undecided
Status: New
** Tags: performance
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https://bugs.launchpad.net/bugs/1087268
Title:
[radeon] Jerky animations in all desktop environments
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