The customer got the following messages in kernel boot up: ----- pci 0000:00:00.0: ignoring class b20 (doesn't match header type 01) pci 0000:01:00.0: can't handle 64-bit address space for bridge pci 0000:02:02.0: can't handle 64-bit address space for bridge ----- Kernel config: CONFIG_PHYS_ADDR_T_64BIT=y BITS_PER_LONG=32 It seems kernel can't handle 64-bit address space for bridge; kernel can not initialize PCI(e) bridge.
