Big Sur installation BLACK SCREEN after the verbose.

[deadrat]

what happens when you boot?

macos is not supported, when I try to change smbios back it boots but it is stuck at tx_flush:1182

 

[Feartech]

macos is not supported, when I try to change smbios back it boots but it is stuck at tx_flush:1182

try using:
MacBookPro11,1

 

[deadrat]

try using:
MacBookPro11,1

still stuck at tx_flush:1182

 

[deadrat]

it is strange that it only works when you put

-igfxvesa

 

[Feartech]

it is strange that it only works when you put

-igfxvesa

that boot argument disables video hardware acceleration

you need to set the correct device properties

 

[deadrat]

that boot argument disables video hardware acceleration

you need to set the correct device properties

I followed dortania but still cant get it right my pc is actually an All in one pc, but its more like a laptop because the it has a mobile processor and a built in monitor.

 

[deadrat]

Hi, I do not know if I went too far but I have some great progress, I learned a lot, First I found out that my built in display is LVDS so the Framebuffer for my machine is 01660004 and the device id is 66010000, I went on patching the VRAMS connectors and everything but sad to say I still got 7mb on my graphics I do not know where I went wrong anymore by chance please check my EFI. Thank you.