x_sirius Posted July 27, 2018 Share Posted July 27, 2018 hello I have A problem, on my motherboard Intel DG41TY, Xeon E5450 mod 771 to 775 LGA, nvidia GeForce 9400. eh tried to boot with bootflags npci=0x2000 and npci=0x3000 but an error occurs in the boot, I do not know what to do High Sierra 10.3.5 when I activate the bootflag npci = 0x3000 my pc shuts down, the same happens with npci = 0x2000 and this is the error that appears on the screen when I delete the bootflags npci = 0x3000 and npci = 0x2000 Link to comment https://www.insanelymac.com/forum/topic/335004-xeon-e5450-high-sierra-screen-glitch-nvidia-problem/ Share on other sites More sharing options...
Allan Posted July 27, 2018 Share Posted July 27, 2018 Follow this guide: [GUIDE] EL Capitan / Sierra / High Sierra / Mojave on Intel LGA 775 motherboards / DSDT Link to comment https://www.insanelymac.com/forum/topic/335004-xeon-e5450-high-sierra-screen-glitch-nvidia-problem/#findComment-2627790 Share on other sites More sharing options...
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