Just bought a Logitech M705 mouse today and everything is working fine except the thumb button. I just don't get any events in »xev« or »xinput test« (or hexdumping hiddev or hidraw) when I press that button. This mouse comes with the new »Unifying USB receiver«: usb 3-1: new full speed USB device using ohci_hcd and address 2 input: Logitech USB Receiver as /devices/pci0000:00/0000:00:12.0/usb3/3-1/3-1:1.0/input/input2 generic-usb 0003:046D:C52B.0001: input,hidraw0: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:00:12.0-1/input0 input: Logitech USB Receiver as /devices/pci0000:00/0000:00:12.0/usb3/3-1/3-1:1.1/input/input3 generic-usb 0003:046D:C52B.0002: input,hiddev96,hidraw1: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:12.0-1/input1 generic-usb 0003:046D:C52B.0003: hiddev97,hidraw2: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:00:12.0-1/input2 Any hints on how I could get that button working? -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html