opencore black screen on booting

hi there!

so i follow the process of opencore installation and my plist ok according to "Sanity Checker" but when i boot from the usb i get black screen i think it because i didn't fill "devices properties" right photo of this section added to the post, so my PC spec are:

https://preview.redd.it/msppq5rsoq461.png?width=1168&format=png&auto=webp&s=d829932925c2f529bdff45f258770f566871d8f7

• CPU: intel pentiun 4400G (skylake)
• igpu: intel hd 510 (i don't use it)
• GPU: Sapphire radeon RX 460 4gb (drive the display)
• mother board: Lenovo SA70K11458

**by the way i spoof my cpu because it isn't supported in macos