Thanks Andrew and Laszlo! The map (E0000000, F0000000) is the PCIE Base Address, maybe BlSupportPeim of UefiPayloadPkg have added this in the GCD - I'm not sure if this is correct / normal. Looks like

Hi, When booting UefiPayloadPkg in my system (x86 Denverton SoC, coreboot) an assert error is generated in the PciHostBridgeDxe driver. In the InitializePciHostBridge() function if all ASSERT's are ig