Wiseguy7645 Posted February 13 Share Posted February 13 (edited) I installed Big Sur on my desktop, working even faster than Windows, no Wifi of course, my only issue is when I shutdown or restart thé screen goes black and then nothing happen... I know it’s not a big problem, Any solution ? Dell G5 5000 i7 10700f ssd 250g 32 gig ram Edited February 13 by Wiseguy7645 Quote Link to comment Share on other sites More sharing options...
antuneddu Posted February 13 Share Posted February 13 try boot-arg. igfxonln=1 Quote Link to comment Share on other sites More sharing options...
antuneddu Posted February 13 Share Posted February 13 40 minutes ago, Wiseguy7645 said: I installed Big Sur on my desktop, working even faster than Windows, no Wifi of course, my only issue is when I shutdown or restart thé screen goes black and then nothing happen... I know it’s not a big problem, Any solution ? Dell G5 5000 i7 10700f ssd 250g 32 gig ram check your config.plist https://opencore.slowgeek.com/ Quote Link to comment Share on other sites More sharing options...
Wiseguy7645 Posted February 13 Author Share Posted February 13 4 hours ago, antuneddu said: check your config.plist https://opencore.slowgeek.com/ Thanks, only minor changes on config.plist, tried with igfxonin but it's more between Big Sur and Dell motherboard when shutdown, I can hear the drives stopping but the machine doesn't goes OFF Everything is working except the WIFI, iMessage OK Ethernet OK Sleep OK Restart, displays going black like Shutdown but not rebooting Quote Link to comment Share on other sites More sharing options...
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