Could you look inside /var/log/Xorg.0.log please and see if you have something like
(==) intel(0): Using EXA for acceleration or similar. i'm wondering if you're using EXA or XAA 2008/9/9 James Den Kaat <[EMAIL PROTECTED]>: > I have installed Ubuntu 8.04.1 on an atom motherboard with an Intel > 945gm graphics on board. I have installed the latest intel drivers and > al is fine in normal mode. However, I have a requirement to run the > screen in portrait mode, that is at 90 degrees, when I do this > everything slows down to a crawl. > > Is there any way to improve performance so that it gives a similar > result no matter how I rotate the screen? > > Thank You > > J DenKaat > _______________________________________________ > xorg mailing list > xorg@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/xorg > _______________________________________________ xorg mailing list xorg@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/xorg
