https://bugzilla.kernel.org/show_bug.cgi?id=112491
--- Comment #2 from Dionisus Torimens djtm@gmx.net --- Created attachment 203671 --> https://bugzilla.kernel.org/attachment.cgi?id=203671&action=edit dmesg 4.2 bapm=1 hang on radeon load.
This is a time where the system hung up already during boot with bapm active. That doesn't always happen, though.