This is what I did. From 9.10 I disabled all desktop effects and purged my fglrx driver. Reebooted and got the message about disabled properetary drivers. Then I ran update-manager -d to update to Ubuntu Lucid alpha 2 containing the new kernel 2.6.32. When done the update- manager rebooted and I was booted into the new Lucid. From here I enabled desktop effects and without any of the bugs (slow minimizing, maximizing resiezing etc) I had before. Ta-da! Here is the official RadeonHD from ubuntu community documentation: https://help.ubuntu.com/community/RadeonHD Make sure to read what groups have 3D support in Lucid..
-- [M76] [ubuntu 9.04] [ubuntu 9.10] 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