Hi,
My upgrade to High Sierra fails, I get stuck on grey screen. May be I made something wrong.
I boot with the left button, is that the right way ?
EDIT :
With verbose mode I have :
Kextd stall[0], (240s): 'AppleACPICPU'
Kextd stall[1], (240s): 'AppleACPICPU'
Kextd stall[2], (240s)...