*** This bug is a duplicate of bug 1222602 *** https://bugs.launchpad.net/bugs/1222602
I now discover that the X fail is nothing to do with MESA_GL_VERSION_OVERRIDE, but must be due to something else entirely. It sometimes fails whether that setting is present or not. Unfortunately yesterday the fail came and went as I set or removed the override, but today it sometimes fails in either case. I will separately investigate that problem. Back on this bug I can now confirm that the workaround works, so I will mark this as a dup of bug #1222602 and add a comment there. Thanks all for the help. ** This bug has been marked a duplicate of bug 1222602 [gen3] Bad performance on GMA950 and GMA3150 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1229795 Title: Unity animations very slow with 3D capable graphics Intel 945 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1229795/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs