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#1
BSOD 'driver power state failure' on shutting down
Hi all, I am hoping someone can help me fix this BSOD problem without having to return my laptop. I started having this error when I first bought my laptop a few months ago (Lenovo G770) and reinstalling Windows didn't fix it. I thought it was to do with switchable graphics as I was having problems with that, but after several driver updates I'm still getting the problem.
Basically about half of the time my computer freezes on shut down, if I leave it long enough (5-10 mins) I get a blue screen with 'DRIVER_POWER_STATE_FAILURE'. Caused by address 'ntoskrnl.exe+7efc0' bug check code '0x0000009f'.
I attached the report made from SF Diagnostic tool, would be grateful if someone has the time to look at this. If any more info is needed I am happy to provide it.
Thankyou