Black screen when trying to upgrade to BigSur
hitman3r44 opened this issue · 3 comments
hitman3r44 commented
Hi,
Thanks in advance for your work. Catalina 10.15.7 work perfectly, but when I tried to upgrade to BigSur, after restart and choose mac installer (Default chose by OC bootloader), load the apple logo and then became black screen.
Tried with internal GPU also, still black. But something working by seeing the HDD Lee light, I leave it for mins, it auto restart ( thought that install the new version) but in boot loader I can't find my previous OS option, only find new macos installer.
hitman3r44 commented
Sorry, any find any solution?
MalikBehloul commented
hello I hope you updated it lilu kext as well as whatevergreen latest version good luck
BenjaminX commented
No specific details on how to fix it for now. Thanks