If it is only slow because of the blur. It can be deactivated in CCSM: Ubuntu Unity Plugin > Experimental tab > Set "Dash Blur" to "No Blur"
The consequences of blacklisting is that some systems will fall back to Unity 2D. Something I am not sure all the owners of such systems want. I have a Radeon X1950 pro that I can plug and see how it behaves with Precise right now. I will report here. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/841527 Title: Dash very slow with blur in Oneiric beta1[ATI report] To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/841527/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs