1.\" $NetBSD: ums.4,v 1.12 2021/06/07 03:04:50 dholland Exp $ 2.\" 3.\" Copyright (c) 1999, 2001 The NetBSD Foundation, Inc. 4.\" All rights reserved. 5.\" 6.\" This code is derived from software contributed to The NetBSD Foundation 7.\" by Lennart Augustsson. 8.\" 9.\" Redistribution and use in source and binary forms, with or without 10.\" modification, are permitted provided that the following conditions 11.\" are met: 12.\" 1. Redistributions of source code must retain the above copyright 13.\" notice, this list of conditions and the following disclaimer. 14.\" 2. Redistributions in binary form must reproduce the above copyright 15.\" notice, this list of conditions and the following disclaimer in the 16.\" documentation and/or other materials provided with the distribution. 17.\" 18.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28.\" POSSIBILITY OF SUCH DAMAGE. 29.\" 30.Dd June 6, 2021 31.Dt UMS 4 32.Os 33.Sh NAME 34.Nm ums 35.Nd USB mouse and touchpanel support 36.Sh SYNOPSIS 37.Cd "ums* at uhidev? reportid ?" 38.Cd "wsmouse* at ums?" 39.Sh DESCRIPTION 40The 41.Nm 42driver provides support for USB mice and touchpanels. 43Access to the movement data is through the 44.Xr wsmouse 4 45driver. 46.Pp 47Be aware that many USB mice will, if the mouse device is not open, 48detach and reattach themselves repeatedly at regular intervals 49(usually around one minute) causing spam on the console and the system 50log. 51This is apparently intentional behavior on the part of the hardware 52manufacturers. 53The best workaround is to keep the mouse device open, either via 54X11, or, if not using the window system, by running 55.Xr wsmoused 8 . 56.Sh SEE ALSO 57.Xr uhidev 4 , 58.Xr usb 4 , 59.Xr wsmouse 4 60.Sh HISTORY 61The 62.Nm 63driver 64appeared in 65.Nx 1.4 . 66Touchpanel support was added in 67.Nx 5.1 . 68