Help With installation, black screen after coding

Hi guys, i try to found the same problem in the forum but i don't found
Im trying to install mac os big sur
I made all steps for prepare for install mac, but after read some codes the screen goes black.

I send a video for you guys see exactly what rappen, may be you guys can help-me




Someone knows what can be? i did all right

my sanity check https://opencore.slowgeek.com/?file=amd0664s968V&rs=amd066

My configurations is
Motherboard...

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