If the upcoming Ubuntu 12.10 "Quantal Quetzal" pulls in version 6.14.4 of the open-source radeon driver, released on 28 March 2012 (or the just-released 6.14.5 version), you might get a small performance improvement on your old Radeon Mobility 7500 due to the implementation of KMS tiling. KMS tiling was already supported on newer Radeon hardware.
You can monitor the driver git snapshot dates at https://launchpad.net/ubuntu/+source/xserver-xorg-video-ati -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/852554 Title: Poor video playback performance with radeon driver and compositing To manage notifications about this bug go to: https://bugs.launchpad.net/unity-2d/+bug/852554/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs