The RS780 has the following devices:
• Bus0Dev0Fun0: Host bridge
• Bus0Dev0Fun1: Clock control
• Bus0Dev1: Internal graphics P2P bridge
• Bus0Dev2: PCIE P2P bridge (external graphics)
• Bus0Dev3: PCIE P2P bridge (external graphics)
• Bus0Dev4: PCIE P2P bridge
• Bus0Dev5: PCIE P2P bridge
• Bus0Dev6: PCIE P2P bridge
• Bus0Dev7: PCIE P2P bridge
• Bus0Dev9: PCIE P2P bridge
• Bus0Dev10: PCIE P2P bridge
• Bus0Dev8: NB/SB Link P2P bridge (hidden by default)
Note: Each device has a P2P bridge header, except Dev0, which has a PCI device header.
只要4个其它不驱动
Host bridge
Clock control
PCIE P2P bridge
NB/SB Link P2P bridge