had the same problem with KDE 4.2.4 on Arch Linx 64bit on a Dell Studio with Mobility Radeon HD 3450. For me it worked to set "Fenster-Vorschaubilder vorhalten" to "always". Sorry for the german word. I don't know how to get the english terms. But "Fenster-Vorschaubilder" should be something like "Windows Preview Images"
Maybe my attached screenshot helps :-) hm. just recognized, that unminimize windows works well, but resizing windows keeps a PITA. ** Attachment added: "Bildschirmfoto1.png" http://launchpadlibrarian.net/27837815/Bildschirmfoto1.png -- [ubuntu 9.04] slow unminimizing with ati card and desktop effects enabled https://bugs.launchpad.net/bugs/351186 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
