ENP-2611 board PCI-to-PCI bridge testing problem! 1. I downloaded the ENP_SDK_3.1_release3 for the PCI-to-PCI bridge communication. 2. I compiled it as described in ch. 6 in "ENP Software Development Kit Programmer's Guide". 3. The document said to load the modules in this manner. - insmod hhnet_eth insmod hhnet insmod hhnet_drawb ifconfig pci0 192.168.111.1 - When I load the module, the following message is displayed. - host/hhnet_drawb.o: init_module: No such device Hint: insmod errors can be caused by incorrect module parameters, including invalid IO or IRQ parameters - The output of "dmesg", is shown like this. - hhnet_drawb: Downstream setup 3 configuration invalid. (b:d:f = 3:8:0) - The host pci info is like below and it seems everything is configured correctly. - Bus 3, device 8, function 0: Bridge: PCI device 8086:b555 (Intel Corp.) (rev 2). IRQ 24. Non-prefetchable 32 bit memory at 0xfe6b0000 [0xfe6b0fff]. I/O at 0x2400 [0x24ff]. Non-prefetchable 32 bit memory at 0xfe500000 [0xfe5fffff]. Prefetchable 32 bit memory at 0xe0000000 [0xefffffff]. - When I look at the source code, In the function "hhnet_drawb_open_dev", you compare the setup value of "pci_read_config_dword()" and HHNET_DRAWB_MEM_MASK, and it seems like the setup value of the "pci_read_config_dword()" is zero. I guess this is the main reason for this problem. I also saw the same problem on the "target" side. What do I have to do to fix this problem?