https://bugzilla.kernel.org/show_bug.cgi?id=198123
--- Comment #28 from Daniel Vetter (daniel@ffwll.ch) --- Created attachment 273941 --> https://bugzilla.kernel.org/attachment.cgi?id=273941&action=edit test patch for deposite pirate
Should apply on any recent-ish kernel. Please apply, boot, and grab the complete dmesg (from kernel loading up to latest message), there should be plenty of backtraces all around.