https://bugzilla.kernel.org/show_bug.cgi?id=51381
--- Comment #46 from Teofilis Martisius Teofilis.Martisius@gmail.com --- Created attachment 232761 --> https://bugzilla.kernel.org/attachment.cgi?id=232761&action=edit dmesg output from 4.8-rc4 when turning OFF dGPU via vgaswitcheroo