Posted on by sekaya iMac Vertical Lines Repair › Forums › All Forums › Repairs and Issues › After GPU repair issues (R8911 removal) › Reply To: After GPU repair issues (R8911 removal) January 8, 2018 at 1:09 am #1562 sekayaParticipant Hi, I have the same problems, brightness and sleep issues. Have you got any idea how to solve this in HS? Posted in
