I have enabled UXA also and while the performance problems are significantly reduced, I would not say they are gone. It's still sluggish compared to intrepid on my x4500 ( IBM thinkpad X200 ).
It has not been unstable for me with UXA however there are some other issues which I shall place in another bug report. -- Kubuntu Jaunty Intel 945 GM - Poor sluggish graphics performance on HP/Compaq nc6400 laptop https://bugs.launchpad.net/bugs/342923 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