Hi Michael, Sorry for the late reply. On Tuesday 22 July 2014 11:03:35 Michael Durkin wrote: > as sudo su > > root@SDR-client:/home/mike# lsusb -v -d 1d5c:2000 > > Bus 002 Device 003: ID 1d5c:2000 > Device Descriptor: > bLength 18 > bDescriptorType 1 > bcdUSB 2.10 > bDeviceClass 239 Miscellaneous Device > bDeviceSubClass 2 ? > bDeviceProtocol 1 Interface Association > bMaxPacketSize0 64 > idVendor 0x1d5c > idProduct 0x2000 > bcdDevice 1.00 > iManufacturer 0 > iProduct 0 > iSerial 0 > bNumConfigurations 1 [snip] > Interface Descriptor: > bLength 9 > bDescriptorType 4 > bInterfaceNumber 0 > bAlternateSetting 1 > bNumEndpoints 2 > bInterfaceClass 16 > bInterfaceSubClass 0 > bInterfaceProtocol 0 That's, as suspected, a USB Audio/Video class device. There's currently no Linux driver for that, and I'm not aware any active project to develop one (there were prototypes developed behind closed doors though, but nothing published as far as I know). Frankly, given how brain-dead the A/V class specification is, I wouldn't hold any hope of getting support for that device any time soon (or ever). -- Regards, Laurent Pinchart -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html