What: /sys/bus/umc/ Date: July 2008 KernelVersion: 2.6.27 Contact: David Vrabel <david.vrabel@csr.com> Description: The Wireless Host Controller Interface (WHCI) specification describes a PCI-based device with multiple capabilities; the UWB Multi-interface Controller (UMC). The umc bus presents each of the individual capabilties as a device. What: /sys/bus/umc/devices/.../capability_id Date: July 2008 KernelVersion: 2.6.27 Contact: David Vrabel <david.vrabel@csr.com> Description: The ID of this capability, with 0 being the radio controller capability. What: /sys/bus/umc/devices/.../version Date: July 2008 KernelVersion: 2.6.27 Contact: David Vrabel <david.vrabel@csr.com> Description: The specification version this capability's hardware interface complies with.