So it looks like the problem appeared in the .18->.19 release, and there aren't many patches in there that touched the i915 driver. I'll investigate and perhaps build a test kernel that backs out the patch(es).
There was a patch that went in to disable FBC for 915GM and 945GM devices, to prevent some suspend/resum problems. That was for launchpad bugs 492392 and 539609. -- Intel graphics performance regression in 2.6.32-19 lucid kernel update (was: Firefox Slows Down Compiz) https://bugs.launchpad.net/bugs/555595 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
