I have a FPGA-PCIe device and a FPGA-PCI device that are empty at kernel boot time, they're only loaded after kernel is up. After I load FPGA images, "lspci" can not show the device, "echo 1 > /sys/bus/pci/rescan" also does nothing about it. With a reboot I can see the devices are allocated correctly though, but I want to avoid the reboot. I checked at fakephp(which is to be deprecated) and hotplug/rescan, none of that worked for this scenario. Can 'rescan' handle cases like this? or, is there a way that I tell the kernel to reserve a few BARs somehow in the PCI topology at bootime so I can "insert" the FPGAs later? Thanks, Xianghua -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
