Patch v2, full speed only: [ 1174.362592] usb 2-1: new low speed USB device using uhci_hcd and address 11 [ 1174.380204] usb 2-1: device descriptor read/64, error -71 [ 1174.405942] usb 2-1: new full speed USB device using uhci_hcd and address 12 [ 1174.416385] usb 2-1: device descriptor read/64, error -71 [ 1174.539925] usb 2-1: new low speed USB device using uhci_hcd and address 13 [ 1174.578808] usb 2-1: device not accepting address 13, error -71 [ 1174.591159] usb 2-1: new full speed USB device using uhci_hcd and address 14 [ 1174.630267] usb 2-1: device not accepting address 14, error -71 Patch v2, with #define USE_HIGH_SPEED in firmware/export/config-gigabeat-s.h: new build dir (+ of course configure) in between the two tests. [ 1305.765087] usb 2-1: new full speed USB device using uhci_hcd and address 15 [ 1305.773179] usb 2-1: device descriptor read/64, error -71 [ 1305.803624] usb 2-1: new low speed USB device using uhci_hcd and address 16 [ 1305.871641] usb 2-1: new full speed USB device using uhci_hcd and address 17 [ 1305.891076] usb 2-1: device not accepting address 17, error -71 [ 1305.897296] usb 2-1: new low speed USB device using uhci_hcd and address 18 [ 1305.938235] usb 2-1: device not accepting address 18, error -71