https://bugs.freedesktop.org/show_bug.cgi?id=100443
--- Comment #2 from Christian Lanig freedesktop@lanig.email --- Created attachment 130553 --> https://bugs.freedesktop.org/attachment.cgi?id=130553&action=edit Bios values
I verified my bios against another one from the Internet and had a look at the powerplay tables but I can quite likely eliminate a broken bios as a cause.