https://bugzilla.kernel.org/show_bug.cgi?id=118611
Len Brown lenb@kernel.org changed:
What |Removed |Added ---------------------------------------------------------------------------- CC| |lenb@kernel.org Component|Other |Video(DRI - non Intel) Assignee|rjw@rjwysocki.net |drivers_video-dri@kernel-bu | |gs.osdl.org Product|Power Management |Drivers Summary|Using the 4.6 Kernel causes |Using the 4.6 Kernel causes |one screen to |one Radeon screen to |intermittently power cycle. |intermittently power cycle.
--- Comment #1 from Len Brown lenb@kernel.org --- I would expect regression is likely to be related to the radeon driver. Perhaps you can git-bisect which kernel version caused it to break?