Created attachment 117414 [details]
Dmesg

I've started getting the above errors when the GPU is initialised on my PRIME
system. It seems a bit suspicious that uvd v1 is being initialised as this is a
Radeon 6xxx series GPU. Since hitting this issue I can't boot into windows
without a BSOD pointing to the ati driver.

01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Whistler [Radeon HD 6630M/6650M/6750M/7670M/7690M] [1002:6741] (rev
ff)

I'm attaching the dmesg