This is probably fallout from one of the 4 PLL changes in the upstream 3.2.30 kernel. One of these was reverted in 3.2.31 as it fixed certain cases, but ended up regressing others. According to http://kernel.ubuntu.com/~kernel-ppa/info/kernel-version-map.html the Ubuntu 3.2.0-33.52 kernel which is currently in precise-proposed is based on the upstream 3.2.31 kernel.
Can you test the abovementioned kernel from precise-proposed and report back here? For instructions on how to enable and use -proposed, see https://wiki.ubuntu.com/Testing/EnableProposed ** Changed in: linux (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1072773 Title: Linux kernel 3.2.0-32 and Radeon HD 6670 unresposive desktop To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1072773/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
