Opencore stick USB start with black screen

[aliens72 0]

Hi, i have this specs:

 

• AMD FT3 Kabini A4-5000 Quad-Core APU
• Integrated AMD Radeon™ HD 8330 Graphics, DX11.1, PS5.0
• 6 USB 3.1 Gen1 (2 Front, 4 Rear), 6 USB 2.0 (4 Front, 2 Rear), 4 SATA3, 1 COM Port Header
• Realtek Gigabit LAN
• 7.1 CH HD Audio with Content Protection (Realtek ALC892 Audio Codec)

 

and trying to install Catalina with this guide:

 

https://dortania.github.io/OpenCore-Install-Guide/AMD/fx.html#starting-point

 

but when i start with the USB stick have a black screen!

 

What can i verify?

 

Thanks

[Brave__Starr 0]

Are you getting any debug logs on the root of the USB?