2010-09-15 10:08:26 |
bkrzem |
bug |
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added bug |
2010-09-15 10:08:59 |
bkrzem |
tags |
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maverick meerkat opengl xorg |
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2010-09-15 11:08:25 |
Bryce Harrington |
affects |
xorg (Ubuntu) |
xserver-xorg-video-intel (Ubuntu) |
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2010-09-15 11:11:21 |
bkrzem |
description |
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/sec, but with my finger on the touchpad the framerate goes to 300 fps (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 |
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.
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2010-09-15 15:18:00 |
Bryce Harrington |
tags |
maverick meerkat opengl xorg |
edgers maverick meerkat opengl xorg |
|
2010-09-16 18:42:16 |
Wolfgang Kufner |
bug |
|
|
added subscriber Wolfgang Kufner |
2010-09-19 14:09:42 |
Bryce Harrington |
tags |
edgers maverick meerkat opengl xorg |
edgers maverick meerkat opengl performance xorg |
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2010-09-19 14:09:45 |
Bryce Harrington |
tags |
edgers maverick meerkat opengl performance xorg |
3d edgers maverick meerkat opengl performance xorg |
|
2010-10-07 18:32:33 |
Robert Hooker |
affects |
xserver-xorg-video-intel (Ubuntu) |
linux (Ubuntu) |
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2010-10-07 18:32:33 |
Robert Hooker |
linux (Ubuntu): status |
New |
Confirmed |
|
2012-07-25 01:06:21 |
penalvch |
tags |
3d edgers maverick meerkat opengl performance xorg |
3d edgers maverick needs-upstream-testing performance regression-release |
|
2012-07-25 01:06:36 |
penalvch |
description |
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.
|
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.
WORKAROUND: nohz=off, disabling the hyperthreaded CPU on the atom or by saving this to ~/.drirc to disable vblank
<driconf>
<device screen="0" driver="dri2">
<application name="Default">
<option name="vblank_mode" value="0" />
</application>
</device>
</driconf> |
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2012-07-25 01:07:56 |
penalvch |
linux (Ubuntu): importance |
Undecided |
Low |
|
2012-07-25 01:07:56 |
penalvch |
linux (Ubuntu): status |
Confirmed |
Incomplete |
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2012-09-23 04:23:47 |
Launchpad Janitor |
linux (Ubuntu): status |
Incomplete |
Expired |
|