Posted on by EyeDoc1 iMac Vertical Lines Repair › Forums › All Forums › Repairs and Issues › After GPU repair issues (R8911 removal) › Reply To: After GPU repair issues (R8911 removal) February 8, 2018 at 12:35 am #1788 EyeDoc1Participant Same issue hear. OSX Sierra ok, OSX High Sierra F1/F2 has no control and if one closed lid, will not wake up. BYW, I have 2011 MBP with same display bezel on two machines. Let me know If you guys come up with a solution… Posted in
