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Date: Thu, 03 Feb 2000 01:25:21 +0900
From: Hiroo ONO <hiroo@oikumene.gcd.org>
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Subject: [FreeBSD-users-jp 49533] wd option
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$B>.Ln42@8$G$9!#(B

$B$b$&0l$D<ALd$G$9!#(B

man wd $B$9$k$H!"(B
     The ``CMD640'' configuration option enables a workaround for a deficiency
     of the CMD640b IDE controller.  If this option is enabled and the chip is
     detected by the PCI subsystem, the primary and secondary controller will
     not be used simultaneously.
$B$H$"$j$^$9$,!"$3$l$O$I$&$$$&$3$H$r$$$C$F$$$k$N$G$7$g$&$+!#(B

$B!&(Boptions "CMD640" $B$,;XDj$5$l$F$$$F(B
$B!&(BPCI bus $B$N2<$K(B ATAPI controller $B$,8+$D$+$k(B
$B>l9g$K$O!"Nc$($P(B HDD 2$BBf$r(B ATAPI $B$N(B primary $B$H(B secondary $B$K(B HDD $B$rJ,$1(B
$B$F@\B3$7$?>l9g$H!"N>J}(B primary $B$K@\B3$7$F$7$^$C$?>l9g$H$G(B performance
$B$OJQ$o$i$J$$$H$$$&$3$H$K$J$k$N$G$7$g$&$+(B?

$B$"$H!"$3$N(B option $B$NMW!&ITMW$rH=CG$9$k$K$O2?$rD4$Y$l$PNI$$$N$G$7$g$&(B?
----
Hiroo ONO
