https://bugzilla.kernel.org/show_bug.cgi?id=199621
--- Comment #3 from Florian Echtler (floe@butterbrot.org) --- One more update, sorry for the noise: I've been digging through the old Ubuntu kernel release schedules, and I'm pretty sure that the display worked with 4.8, but started turning blank once I had updated to 4.10. Does that information help anyone to pinpoint the error?