https://bugzilla.kernel.org/show_bug.cgi?id=84771
--- Comment #2 from christtchin@gmail.com --- I had errors in 3.16 as well. I'm not sure if the errors are related. I was getting different errors during boot. Here's a few dmesg logs from that kernel.
Unresponsive but numlock key works: http://pastebin.com/kzbWdZ0W Boots with one MMIO error: http://pastebin.com/jdSnrzN7 Boots with multiple errors: http://pastebin.com/yRxvh5bB