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 25, 2018 at 11:48 pm #1676
Oh man. and another +1 on what @slick said about it not coming out of sleep. Whether you close the lid or it goes to sleep after screensaver, comes up to a black screen. You can adjust the keyboard backlight or change the caps lock so its not locked up… just no display. Hold power and reboot and it comes back from boot just fine.