plz help!! opencore error...

I made an opencore usb and booted it, but this message came up

"OC: Failed to find SB model disabled

Halting on critical error"

and Checked at opencore.slowgeek.com

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(X) 16 patches found - Did you apply the kernel patches correctly? Please review the Kernel Docs

(?)Big Sur 11.3 CPUFAMILY_INTEL_PENRYN patch is missing or incorrect

(?)AdviseWindows is missing. Normally set to No

(?)KeyMergeThreshold is missing. Normally set to 2

(?)AppleEvent is missing. Normally set to No

(x)You should have exactly 12 settings in the UEFI/Output section

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my computer

- Ryzen 3400g, RX570, ram 8g