svn commit: r237373 - stable/8/share/man/man4
Author: marius
Date: Thu Jun 21 09:57:34 2012
New Revision: 237373
URL: http://svn.freebsd.org/changeset/base/237373
Log:
MFC: r237235
Document the hw.ahci.force tunable here, too, as it's also used by
ataahci(4) and atanvidia(4).
Modified:
stable/8/share/man/man4/ata.4
Directory Properties:
stable/8/share/man/man4/ (props changed)
Modified: stable/8/share/man/man4/ata.4
==============================================================================
--- stable/8/share/man/man4/ata.4 Thu Jun 21 09:57:29 2012 (r237372)
+++ stable/8/share/man/man4/ata.4 Thu Jun 21 09:57:34 2012 (r237373)
@@ -27,7 +27,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd July 3, 2010
+.Dd June 18, 2012
.Dt ATA 4
.Os
.Sh NAME
@@ -90,10 +90,14 @@ APIs and periperal drivers):
.Pp
The following tunables are settable from the loader:
.Bl -ohang
+.It Va hw.ahci.force
+set to nonzero value for forcing drivers to attach to some known AHCI-capable
+chips even if they are configured for legacy IDE emulation (the default is 1,
+force the attach).
.It Va hw.ata.ata_dma
set to 1 for DMA access, 0 for PIO (default is DMA).
.It Va hw.ata.ata_dma_check_80pin
-set to 0 to disable the 80pin cable check (default is 1, check the cable)
+set to 0 to disable the 80pin cable check (default is 1, check the cable).
.It Va hw.ata.atapi_dma
set to 1 for DMA access, 0 for PIO (default is DMA).
.It Va hw.ata.wc
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