I know many of you are discussing graphical issues in forum threads. Please give this new version of mesa a whirl and report your results on the tracker. The release team will use those results as a basis for allowing the ffe to include mesa 9.1 in raring. This has some nice fixes for intel chips in it! Check out the full details on the ffe:

https://launchpad.net/bugs/1164093

Here's a link to the testcase itself.

http://packages.qa.ubuntu.com/qatrac...1730/testcases

Thanks everyone!