config BR2_PACKAGE_USBIP bool "usbip" depends on BR2_PACKAGE_HAS_UDEV help The USB-over-IP suite of tools. Note: you'll have to enable either (or both) of "VHCI hcd" (CONFIG_USBIP_VHCI_HCD) if you want to access a remote USB device, or "Host driver" (CONFIG_USBIP_HOST) if you want to share a USB device, in your kernel configuration. The Buildroot package "hwdata" with the "usb.ids" file is also useful (but not mandatory) to list and identify USB device by name. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/tools/usb/usbip comment "usbip needs udev /dev management" depends on !BR2_PACKAGE_HAS_UDEV