MaLd0n Posted December 26, 2016 Share Posted December 26, 2016 i think ur gpu work without nothing. Remove all boot args GPU like a nvda_drv, nv_disable and injectnvidia. Try without nothing, many nvidia 6 line work oob Link to comment Share on other sites More sharing options...
newcomer11 Posted December 26, 2016 Author Share Posted December 26, 2016 i think ur gpu work without nothing. Remove all boot args GPU like a nvda_drv, nv_disable and injectnvidia. Try without nothing, many nvidia 6 line work oob Hi MaL0n, thank you for your support. I think that my GPU work native but without nada_drv=1, it showed black screen. For the issue, I try use SwitchResX to change refresh rate to 60 Hertz (mine Mac show 59.88 Hertz) and Inject EDID of my monitor Dell 2515H but it doesn't help. Screen still turn on and off. Seem same problems happened in this link : No solution Link to comment Share on other sites More sharing options...
newcomer11 Posted December 27, 2016 Author Share Posted December 27, 2016 I think after I chose Turn Off Display After ... to NEVER (in Energy Saver setting) then the problems gone! It still happened 1 Link to comment Share on other sites More sharing options...
newcomer11 Posted January 4, 2017 Author Share Posted January 4, 2017 I still have issue with screen blink, I notice that my Display EDID is right but sometime it is PEG0 instead of HDM0 in Sirerra ioreg result: On Yosemite it is : Update: this do not relate to the issue. I tried re choose mDP input in the Screen Setting, maybe it help Link to comment Share on other sites More sharing options...
newcomer11 Posted February 7, 2017 Author Share Posted February 7, 2017 After testing, I recommend choose the mDP input in the Screen Setting if your screen is flicking/blink 1 Link to comment Share on other sites More sharing options...
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