| ata.4 (416ba5c74546f32a993436a99516d35008e9f384) | ata.4 (e0d14216c1124fccfe4500cc6d27ea91f459e83b) |
|---|---|
| 1.\" Copyright (c) 2011 Alexander Motin <mav@FreeBSD.org> 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. --- 208 unchanged lines hidden (view full) --- 217In such case they are supported by 218.Xr ahci 4 219driver instead. 220.Pp 221Unknown ATA chipsets are supported in PIO modes, and if the standard 222busmaster DMA registers are present and contain valid setup, DMA is 223also enabled, although the max mode is limited to UDMA33, as it is 224not known what the chipset can do and how to program it. | 1.\" Copyright (c) 2011 Alexander Motin <mav@FreeBSD.org> 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. --- 208 unchanged lines hidden (view full) --- 217In such case they are supported by 218.Xr ahci 4 219driver instead. 220.Pp 221Unknown ATA chipsets are supported in PIO modes, and if the standard 222busmaster DMA registers are present and contain valid setup, DMA is 223also enabled, although the max mode is limited to UDMA33, as it is 224not known what the chipset can do and how to program it. |
| 225.Sh DEPRECATION NOTICE 226The PC Card attachment of this driver is scheduled for removal prior to the release of 227.Fx 13.0 |
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| 225.Sh NOTES 226Please remember that in order to use UDMA4/ATA66 and above modes you 227.Em must 228use 80 conductor cables. 229Please assure that ribbon cables are no longer than 45cm. 230In case of rounded ATA cables, the length depends on the 231quality of the cables. 232SATA cables can be up to 1m long according to the specification. --- 22 unchanged lines hidden --- | 228.Sh NOTES 229Please remember that in order to use UDMA4/ATA66 and above modes you 230.Em must 231use 80 conductor cables. 232Please assure that ribbon cables are no longer than 45cm. 233In case of rounded ATA cables, the length depends on the 234quality of the cables. 235SATA cables can be up to 1m long according to the specification. --- 22 unchanged lines hidden --- |