iMac Vertical Lines Repair Forums All Forums Repairs and Issues After GPU repair issues (R8911 removal) Reply To: After GPU repair issues (R8911 removal)


If i had an answer, you would have it.

As far as progress goes, its been determined that it is indeed comming out of sleep, but the screen is not being signaled to turn on. Why this is, i do not know yet. These things take time.

This problem does not exist on sierra if you wanted to switch until this is sorted. That is the best option currently.

– Adam