1*9490d37cSjmc.\" $OpenBSD: xbox.4,v 1.2 2007/05/31 19:19:57 jmc Exp $ 28ecc2cf6Smiod.\" 38ecc2cf6Smiod.\" Copyright (c) 1999 Jason L. Wright (jason@thought.net) 48ecc2cf6Smiod.\" All rights reserved. 58ecc2cf6Smiod.\" 68ecc2cf6Smiod.\" Redistribution and use in source and binary forms, with or without 78ecc2cf6Smiod.\" modification, are permitted provided that the following conditions 88ecc2cf6Smiod.\" are met: 98ecc2cf6Smiod.\" 1. Redistributions of source code must retain the above copyright 108ecc2cf6Smiod.\" notice, this list of conditions and the following disclaimer. 118ecc2cf6Smiod.\" 2. Redistributions in binary form must reproduce the above copyright 128ecc2cf6Smiod.\" notice, this list of conditions and the following disclaimer in the 138ecc2cf6Smiod.\" documentation and/or other materials provided with the distribution. 148ecc2cf6Smiod.\" 158ecc2cf6Smiod.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 168ecc2cf6Smiod.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 178ecc2cf6Smiod.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 188ecc2cf6Smiod.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, 198ecc2cf6Smiod.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 208ecc2cf6Smiod.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 218ecc2cf6Smiod.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 228ecc2cf6Smiod.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 238ecc2cf6Smiod.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 248ecc2cf6Smiod.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 258ecc2cf6Smiod.\" POSSIBILITY OF SUCH DAMAGE. 268ecc2cf6Smiod.\" 27*9490d37cSjmc.Dd $Mdocdate: May 31 2007 $ 288ecc2cf6Smiod.Dt XBOX 4 sparc64 298ecc2cf6Smiod.Os 308ecc2cf6Smiod.Sh NAME 318ecc2cf6Smiod.Nm xbox 328ecc2cf6Smiod.Nd SPARC SBus Expansion Subsystem 338ecc2cf6Smiod.Sh SYNOPSIS 348ecc2cf6Smiod.Cd "xbox* at sbus?" 358ecc2cf6Smiod.Cd "sbus* at xbox?" 368ecc2cf6Smiod.Sh DESCRIPTION 378ecc2cf6SmiodThe 388ecc2cf6Smiod.Nm 398ecc2cf6Smioddriver provides support for the Sun SBus Expansion Subsystem. 408ecc2cf6SmiodThis device consists of an SBus card and a chassis which has 418ecc2cf6Smiodthree additional SBus slots. 428ecc2cf6Smiod.Sh SEE ALSO 438ecc2cf6Smiod.Xr intro 4 , 448ecc2cf6Smiod.Xr sbus 4 458ecc2cf6Smiod.Sh BUGS 468ecc2cf6SmiodDMA support through 478ecc2cf6Smiod.Nm 488ecc2cf6Smiodis currently not implemented. 498ecc2cf6SmiodThis means that SBus devices using DMA (such as SCSI and some Ethernet 508ecc2cf6Smiodcontrollers) will not attach correctly, and will not work. 51