On Thursday 25 June 2009 15:31:29 Andreas Petzold wrote: > Hi, > > since I've upgraded from F10 to F11, I'm getting corrupted graphics in > many kde apps. See > > http://iktp.tu-dresden.de/~petzold/corrupt.png > > for an example. Usually, the desktop background is displayed in > toolbars instead of the regular toolbar background, but sometimes this > also happens in other places. If I resize the window or mouse-over the > affected parts of the window, the problem fixes itself, but it will > reappear soon. I've only seen this with kde apps and not with others > like firefox. Since F10 and F11 use the same qt version I suspect the > intel drivel for my venerable i830 graphics chipset is at fault. Does > anybody on this list use F11 with kde on a machine with an (old) intel > chipset with or without the same problems that I'm seeing? I haven't > had the time to play around with any of the different acceleration > options of the new intel driver, I'll check that later. > It's odds-on that acceleration method is the key. Intel and ATi are both rapidly developing their drivers to meet the more stringent requirements of recent distros. Kde4 desktops in particular uses parts of the driver not stressed in older versions. On this laptop I have an ATi display. The desktop works best with AccelMode set to EXA, but kuickshow has corrupted display in EXA and looks fine with XAA. It really does seem to be something where you just have to experiment. You might find http://userbase.kde.org/GPU-Performance helpful Anne -- New to KDE4? - get help from http://userbase.kde.org Just found a cool new feature? Add it to UserBase -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 197 bytes Desc: This is a digitally signed message part. Url : http://lists.fedoraproject.org/pipermail/kde/attachments/20090625/1d1751cc/attachment.bin
