altares Posted July 9, 2017 Share Posted July 9, 2017 Hi, my setup worked fine until today: i7 4770k with 970 GTX. I use Sierra 10.12.5 and latest nvidia web-drivers 378.05.05.15f01 and EmuVariableUefi-64 in latest Clover (4097). As I said, everything worked fine since the release of those drivers but today, out of nowhere, my screen is blinking black about every second or so I thought the GPU was experiencing a problem so I reinstalled the drivers, same problem. I then booted into software mode and the problem disappears. Everything seems to indicate a problem with the GPU but when I boot into windows 10, the GPU works fine... Just yesterday, my hackintosh was working fine. Tried Lilu.kext and nvidiagraphicsfixup.kext but nothing's changed. Anyone had the same experience? A clue? EDIT: SOLVED! Solution: Use another port from the GPU Link to comment https://www.insanelymac.com/forum/topic/325100-screen-blinking-with-no-modifications-sierra-nvidia/ Share on other sites More sharing options...
yaofern Posted June 3, 2019 Share Posted June 3, 2019 Hi Altares, I'm experiencing the same problem as yours. when I tried to fix brightness and inject SSDT PNLF into clover. How do you fix your issue? Link to comment https://www.insanelymac.com/forum/topic/325100-screen-blinking-with-no-modifications-sierra-nvidia/#findComment-2675988 Share on other sites More sharing options...
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