[Bug 303011] Re: [i945] 2.5.1 driver framerate below 10fps running the cube view in compiz

Kevin Lange klange at oasis-games.com
Wed Dec 17 11:37:22 UTC 2008


No, because I run Compiz from Git, and therefore can't file bug reports
on it. I simply used it as an example of poor performance.

** Summary changed:

- [i945] 2.5.1 driver framerate below 10fps running the cube view in compiz
+ [i945] 2.5.1 driver poor performance

** Description changed:

  Binary package hint: xserver-xorg-video-intel
  
- The new 2.5.1 release of the Intel driver is horribly slow.
+ The new 2.5.1 release of the Intel driver gives horrible performance.
  
  Screenshot with fps marker, under compiz: http://oasis-
  games.com/~klange/wtf_intel251.png
  
  As seen in the screenshot, the standard cube view in Compiz runs at a
  headache-inducing 2 frames per second. With 2.4, the framerate was
  easily ten times faster.
  
  Jaunty, newest updates as of 11/27/2008, 10:00 EST.
  Package version: 2.5.1-1ubuntu1
  What I expected to happen: A frame rate of at least 10fps.
- What happened instead: Slowness. Lots and lots of slowness.
+ What happened instead: Poor framerates in Compiz, glxgears, and my own OpenGL applications.

** Tags added: glx

** Tags removed: compiz

-- 
[i945] 2.5.1 driver poor performance
https://bugs.launchpad.net/bugs/303011
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