usb 1-2.3: USB disconnect, address 7 usb 2-1: new low speed USB device using uhci_hcd and address 3 usb 2-1: configuration #1 chosen from 1 choice input: HOLTEK USB Keyboard as /class/input/input6 input: HOLTEK USB Keyboard as /class/input/input7 input: USB HID v1.10 Mouse [HOLTEK USB Keyboard] on usb-0000:00:1f.4-1 usb 2-1: USB disconnect, address 3 usb 2-1: new low speed USB device using uhci_hcd and address 4 usb 2-1: configuration #1 chosen from 1 choice input: HOLTEK USB Keyboard as /class/input/input8 input: HOLTEK USB Keyboard as /class/input/input9 input: USB HID v1.10 Mouse [HOLTEK USB Keyboard] on usb-0000:00:1f.4-1 usbcore: deregistering driver irda-usb