Black screen before picker

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OpenCore partition

Laptop: HP Pavilion 15-p030nr - Beats Special Edition

CPU: AMD A8-5545M

GPU: AMD Radeon HD 8510G

NIC: Realtek PCIe FE Family Controller

Wifi/Bluetooth Card: Broadcom BCM94352HMB

Guide I followed: https://dortania.github.io/OpenCore-Install-Guide/

What I did: Downloaded macOS Catalina with gibMacOS, followed guide linked above, checked config.plist with Sanity Checker.

Issue: Black screen before picker. A 256KB log file is created and the file does not contain any text.