Thanks, installing the proprietary ATI once again fixed it (but "apt-get upgrade" doesn't help... had to a "apt-get install xserver-xorg- core=2:1.6.0-0ubuntu14 xserver-common=2:1.6.0-0ubuntu14" to get the original X-Server versions back).
So I have a running 3D Desktop now, that takes 1 to 3 seconds (while playing music stops) to resize a simple window... :-/ I hope, that these issues are fixed soon for every 3D-card. -- [M76] [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