Still suffering from this with this video drivers: OpenGL vendor string: Intel Open Source Technology Center OpenGL renderer string: Mesa DRI Intel(R) Ivybridge Mobile OpenGL version string: 3.0 Mesa 9.1-devel
My workaround: I think this issue is most likely related with blur. On ccsm , Ubuntu Unity plugin, I have set "Dash blur" to "None" in tab General, and the problem went away. I noticed Unity's launcher (which was slow like alt- tab) is now fast. Probably not the best solution but definitely a good workaround and I honestly don't notice the blur at all. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/836023 Title: New Unity Alt-Tab switcher window is slow to appear To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/836023/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
