User talk:Solomom lin

hello： To support graphics card for cavium ？ we use NVIDIA_NFORCE_GT218 graphics card connect cn8104 pci-e pem0. then uboot run error. error logs:

than I debug u-boot code.

this code run error at set_vga_bridge_bits in driver/pci/pci_uclass.c.    because of  (parent = parent->parent)  point  error. and how can I support pci-e graphics card for u-boot for cn8104？