https://bugzilla.kernel.org/show_bug.cgi?id=109101
--- Comment #1 from Real Name immarcescibilis@outlook.com --- Some news:
- Tested with the current stable kernel (4.4.1). Same issue. - The turbo frequencies are reached only if I disable DPM (dpm=0) and enable BAPM, but then I lose GPU performance. It's either one or another, it seems.