usb 1-1: string descriptor 0 read error: -22
usb 1-1: New USB device found, idVendor=0ccd, idProduct=0039, bcdDevice= 5.68
usb 1-1: New USB device strings: Mfr=7, Product=3, SerialNumber=251
pvrusb2: Hardware description: Terratec Grabster AV400
pvrusb2: **********
pvrusb2: WARNING: Support for this device (Terratec Grabster AV400) is experimental.
pvrusb2: Important functionality might not be entirely working.
pvrusb2: Please consider contacting the driver author to help with further stabilization of the driver.
pvrusb2: **********
usb 1-1: selecting invalid altsetting 0