[Intel-gfx] drm/i915: Agressive downclocking on Baytrail

I've got Bay Trail based Asus X553MA and I've been experiencing daily hangs with kernels beginning from 4.2-rc1. I haven't had any problems with 4.1.x kernels and using 4.1.13 I've gotten constant 5+ day uptimes since November (I had to at least suspend it once per week for traveling but during Chr

[Intel-gfx] Intel drm "Atomic update failure"

I've been experiencing system hangs with 4.2 release candidate kernels on Asus X553MA laptop. 4.1.0 seems stable. I've set serial console via ttyUSB0 so that I might be able to get some clue what might cause the hangs. With 4.2-rc7 (SHA 1b647a166f07dcf08709c8606470f4b17a4aa11d) I got the following