| ahd.4 (108317) | ahd.4 (131570) |
|---|---|
| 1.\" 2.\" Copyright (c) 1995, 1996, 1997, 1998, 2000 3.\" Justin T. Gibbs. All rights reserved. 4.\" Copyright (c) 2002 5.\" Scott Long. All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 12 unchanged lines hidden (view full) --- 21.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28.\" | 1.\" 2.\" Copyright (c) 1995, 1996, 1997, 1998, 2000 3.\" Justin T. Gibbs. All rights reserved. 4.\" Copyright (c) 2002 5.\" Scott Long. All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions --- 12 unchanged lines hidden (view full) --- 21.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28.\" |
| 29.\" $FreeBSD: head/share/man/man4/ahd.4 108317 2002-12-27 12:15:40Z schweikh $ | 29.\" $FreeBSD: head/share/man/man4/ahd.4 131570 2004-07-04 14:17:41Z simon $ |
| 30.\" | 30.\" |
| 31.Dd September 1, 2002 | 31.Dd July 4, 2004 |
| 32.Dt AHD 4 33.Os 34.Sh NAME 35.Nm ahd 36.Nd Adaptec PCI/PCI-X Ultra320 SCSI host adapter driver 37.Sh SYNOPSIS 38For one or more PCI/PCI-X cards: 39.Bd -ragged -offset indent -compact --- 18 unchanged lines hidden (view full) --- 58busses: 59.Bd -ragged -offset indent -compact 60.Cd device scbus 61.Ed 62.Sh DESCRIPTION 63This driver provides access to the 64.Tn SCSI 65bus(es) connected to Adaptec | 32.Dt AHD 4 33.Os 34.Sh NAME 35.Nm ahd 36.Nd Adaptec PCI/PCI-X Ultra320 SCSI host adapter driver 37.Sh SYNOPSIS 38For one or more PCI/PCI-X cards: 39.Bd -ragged -offset indent -compact --- 18 unchanged lines hidden (view full) --- 58busses: 59.Bd -ragged -offset indent -compact 60.Cd device scbus 61.Ed 62.Sh DESCRIPTION 63This driver provides access to the 64.Tn SCSI 65bus(es) connected to Adaptec |
| 66.Tn AIC7901 67and 68.Tn AIC7902 | 66.Tn AIC79xx |
| 69host adapter chips. | 67host adapter chips. |
| 70These chips are found on many motherboards as well as the 71.Tn 29320 72and 73.Tn 39320 74Adaptec 75.Tn SCSI 76controller cards. | |
| 77.Pp 78Driver features include support for narrow and wide busses, 79fast, ultra, ultra2, ultra160, and ultra320 synchronous transfers, 80packetized transfers, tagged queueing, 512 SCB's, and target mode. 81.Pp 82The 83.Dv AHD_DEBUG_OPTS 84option is used to control which diagnostic messages are printed to the --- 41 unchanged lines hidden (view full) --- 126is honored by this driver. 127This includes synchronous/asynchronous transfers, 128maximum synchronous negotiation rate, 129wide transfers, 130disconnection, 131and the host adapter's 132.Tn SCSI 133ID. | 68.Pp 69Driver features include support for narrow and wide busses, 70fast, ultra, ultra2, ultra160, and ultra320 synchronous transfers, 71packetized transfers, tagged queueing, 512 SCB's, and target mode. 72.Pp 73The 74.Dv AHD_DEBUG_OPTS 75option is used to control which diagnostic messages are printed to the --- 41 unchanged lines hidden (view full) --- 117is honored by this driver. 118This includes synchronous/asynchronous transfers, 119maximum synchronous negotiation rate, 120wide transfers, 121disconnection, 122and the host adapter's 123.Tn SCSI 124ID. |
| 125.Sh HARDWARE 126The 127.Nm 128driver supports the following: 129.Pp 130.Bl -bullet -compact 131.It 132Adaptec 133.Tn AIC7901 134host adapter chip 135.It 136Adaptec 137.Tn AIC7901A 138host adapter chip 139.It 140Adaptec 141.Tn AIC7902 142host adapter chip 143.It 144Adaptec 145.Tn 29320 146host adapter 147.It 148Adaptec 149.Tn 39320 150host adapter 151.It 152Many motherboards with on-board 153.Tn SCSI 154support 155.El |
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| 134.Sh BUGS 135The current generation of 79xx chips do not support target mode in Ultra320 136mode. 137Target mode in general has not been well tested in this driver. 138.Sh SEE ALSO 139.Xr ahc 4 , 140.Xr cd 4 , 141.Xr da 4 , --- 18 unchanged lines hidden --- | 156.Sh BUGS 157The current generation of 79xx chips do not support target mode in Ultra320 158mode. 159Target mode in general has not been well tested in this driver. 160.Sh SEE ALSO 161.Xr ahc 4 , 162.Xr cd 4 , 163.Xr da 4 , --- 18 unchanged lines hidden --- |