[Bug 638813] [NEW] Jerky OpenGL on intel 945GSE, better when touching the trackpad
Launchpad Bug Tracker
638813 at bugs.launchpad.net
Thu Oct 7 18:32:36 UTC 2010
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Binary package hint: xorg
I am on Toshiba NB 205 netbook. The OpenGL animations are jerky but when
I rest my finger on the touchpad (!) it seems to help. For example, the
glxgears animation is very jerky and I get about 130 - 170 frames / 5
sec. , but with my finger on the touchpad the framerate goes to 300
frames / 5 sec. (synced with verical refresh) and the animation is very
smooth. Similarly when playing Extreme Tux Racer - the graphics is jerky
but seems to be much smoother with my finger touching the trackpad. This
happens both with the stock xorg and xorg-edgers ppa packages. I did not
have this issue in ubuntu 9.10. My distribution is Maverick Meerkat
installed from alternate CD, openbox window manager, no desktop effects.
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Tags: 3d edgers maverick meerkat opengl performance xorg
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Jerky OpenGL on intel 945GSE, better when touching the trackpad
https://bugs.edge.launchpad.net/bugs/638813
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