I wouldn't have expected that your Ironlake graphics would have been blocklisted/blacklisted on Oneiric which has mesa 7.11-0ubuntu3.2, given that according to the page you linked Firefox only needs mesa 7.10.3, but good news in the end, I guess.
If you do begin to see graphical glitches you should be able to disable the layers acceleration and keep using the WebGL force-enabled. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/917266 Title: firefox Intel HD Webgl performance unusable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/917266/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs