I didn't try to send the patches upstream. I was hoping that someone who already knows how to do that would pick it up.
I just searched the kernel bug database for this issue and found https://bugzilla.kernel.org/show_bug.cgi?id=189291 . In comment #9, cthx posted a link to this bug on 9 Dec, i.e. after I have already posted the bisect results and patches. I guess people don't bother following links, I'll have to post there directly. ** Bug watch added: Linux Kernel Bug Tracker #189291 http://bugzilla.kernel.org/show_bug.cgi?id=189291 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1598312 Title: Cannot scale AMD Turion CPU frequency. It runs on lowest 800MHz To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1598312/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs