Hi linux_vip, Which Radeon card you have in your Lenovo W500? How did you install the PPA mentioned in the link given by you? i.e.
https://edge.launchpad.net/~ubuntu-x-swat/+archive/xserver-no-backfill Basically, after adding the jaunty source, key and after apt-get update, what did you install? -- [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
