1.\" Copyright (c) 2003 Hidetoshi Shimokawa 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 14.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 15.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 16.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 17.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 18.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 19.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 21.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 22.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 23.\" POSSIBILITY OF SUCH DAMAGE. 24.\" 25.\" $FreeBSD: src/share/man/man4/dcons_crom.4,v 1.4 2004/06/17 19:51:17 ru Exp $ 26.\" $DragonFly: src/share/man/man4/dcons_crom.4,v 1.1 2004/09/23 06:44:30 simokawa Exp $ 27.\" 28.Dd June 16, 2003 29.Dt DCONS_CROM 4 30.Os 31.Sh NAME 32.Nm dcons_crom 33.Nd Configuration ROM stub for 34.Xr dcons 4 35.Sh SYNOPSIS 36.Cd device dcons_crom 37.Cd device dcons 38.Cd device firewire 39.Sh DESCRIPTION 40The 41.Nm 42exposes the buffer address of 43.Xr dcons 4 44through the Configuration ROM of 45.Xr firewire 4 . 46This address is supposed to be used by 47.Xr dconschat 8 . 48.Sh SEE ALSO 49.Xr dcons 4 , 50.Xr firewire 4 , 51.Xr fwohci 4 , 52.Xr dconschat 8 , 53.Xr fwcontrol 8 54.Sh AUTHORS 55.An Hidetoshi Shimokawa Aq simokawa@FreeBSD.org 56.Sh BUGS 57If you load 58.Pa dcons_crom.ko 59manually after the system is booted, you may 60have to initiate a bus reset using 61.Dq Nm fwcontrol Fl r 62to update the Configuration ROM. 63