I've recently noted that window behaviour is sluggish, particularly noticeable in scrolling, drawing dialog alerts and switching desktops. A couple of months ago I ran glxgears and got an average of 750 fps. Now it's 150, i.e. 20% of what it was. The same result occurs under KDE and Gnome. I'm on F9 with KDE 4.1.2 and Xorg-xll-* updated from updates-testing-newkey. The machine is a 64-bit Core 2 Duo with 2GB RAM and an Intel 965 video chipset (i810 driver) on an Intel mobo. The display is a 19" LCD in landscape mode, 1440x900 resolution. Desktop effects are turned off. I'm also seeing repainting errors, specifically when moving a window against the desktop background, which doesn't repaint until I click on it. poc -- fedora-list mailing list fedora-list@xxxxxxxxxx To unsubscribe: https://www.redhat.com/mailman/listinfo/fedora-list Guidelines: http://fedoraproject.org/wiki/Communicate/MailingListGuidelines