Quote Originally Posted by oibaf View Post
I have a test build of mesa for 12.10 here:

Untested (I am still on 12.04). Please test, if confirmed working I'll move it to main PPA.
I get a lot of these messages in my ~/.xsession-errors:

Mesa: User error: GL_INVALID_OPERATION in glDrawBuffer(buffer=0x405)
Like 5 per second.