Retested with the following: xorg-edgers PPA intel driver Version: 2:2.8.0+git20090814.926c7e7d-0ubuntu0sarvatt~jaunty
2.6.30-02063005-generic 00:02.0 VGA compatible controller [0300]: Intel Corporation Mobile 915GM/GMS/910GML Express Graphics Controller [8086:2592] (rev 03) Due to the 2.8.0 driver EXA is no longer available, so UXA is used whatever is in the config file: (WW) intel(0): Option "AccelMethod" is not used #new comment line in Xorg.0/log Unfortunately, I can't confirm William Grant's test results on Karmic, above. With this combination (tested both with and without kernel modesetting) the framerate in ppracer is cut to 11-14fps, and fullscreen video is choppy. This is roughly what was achieved with 2.6.3 or 2.7.1 drivers with UXA, and is about half the EXA framerate. It seems this degradation does not apply to all Intel chipsets, since https://wiki.ubuntu.com/X/UxaTesting has users reporting improved performance. I will try to report this bug upstream. -- [i915] UXA is very slow (UXA bug) https://bugs.launchpad.net/bugs/354940 You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in ubuntu. _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : [email protected] Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp
