Hello Gurus, See message of dmesg: [ 5136.529349] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 1. [ 5136.529351] usb 1-1: hub failed to enable device, error -22 [ 5136.788988] usb 1-1: reset low-speed USB device number 2 using xhci_hcd [ 5136.789008] xhci_hcd 0000:00:14.0: Setup ERROR: setup context command for slot 1. [ 5136.789011] usb 1-1: hub failed to enable device, error -22 https://bugzilla.kernel.org/show_bug.cgi?id=90941 Many thanks for you work, -- Cristian -- 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