OpenCore tx_flush infinite boot

Hi. I've almost installed (I think..) mac OS Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina using the latest OpenCore bootloader. I'm trying to boot into the Success' href='/2020/12/install-macos-catalina-on-supported-pc.html'>Catalina disk using OpenCore bootloader on my USB, and all I'm seeing are these entries: tx_flux:986 took "some time" us to sync and write superblock. It's been going on for 2 hours and it doesn't seem it wants to end. What is going on? Did I mess up something? I followed the OpenCore guide for Legacy boot on Sandy Bridge-E CPU.

Author: @bellum1410