On Thu, Aug 12, 2010 at 11:44 AM, Nikos Chantziaras <rea...@arcor.de> wrote: > On 08/12/2010 07:24 PM, Paul Hartman wrote: >> >> [...] >> In X the UI responsiveness randomly goes bad, keyboard especially. At >> first it'll be fine, then simply using Konsole and typing will begin >> to slow down. Also, screen output in general seems to freeze until I >> touch the mouse or keyboard. Even something like listing a directory. >> It's really weird... It gets so bad that it becomes completely >> unresponsive, freezing for minutes at a tie. It eventually un-freezes >> momentarily, long enough to logout and back in at least. I disabled >> desktop effects but it still had the same problem. I tried Gnome >> briefly last night before going to sleep and didn't experience this >> slowdown problem. >> >> Anyone else had those same problems or know what I might try? I'm >> using nvidia-drivers and tried 3 different versions with no success. I >> have not yet tried downgrading my kernel or KDE installation, but >> that's next on the list of things to try tonight. > > I suppose you're running a complete ~arch system, not just some packages?
Yep > Also, I had a somewhat similar problem with GUI slowness. It was a matter > of disabling the "Use VSync" checkbox in System Settings->Desktop > Effects->Advanced tab and enabling the "Disable functionality checks" box in > the same tab. Note that the desktop and all apps will keep being tear-free > and VSynced even if making those changes in System Settings. > > Furthermore, I've set: > > CheckIsSafe=false > > in my ~/.kde4/share/config/kwinrc > > After all that, KDE 4.5.0 runs perfectly for me using > gentoo-sources-2.6.35-r1, xorg-server-1.8.99.905, and the following live > (9999) packages: > > media-libs/mesa > x11-proto/glproto > x11-proto/dri2proto > x11-libs/libdrm > x11-drivers/xf86-video-ati > > Using KMS. Thanks for the tips, I'll experiment tonight and see what I can make it do.
