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Date: Sun, 04 Jun 2000 01:54:10 +0900
From: IMAI Takeshi <take-i@ceres.dti.ne.jp>
To: FreeBSD-users-jp@jp.freebsd.org
In-Reply-To: In your message of "Fri, 02 Jun 2000 07:47:10 +0900"
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Subject: [FreeBSD-users-jp 52212] Re: 4.0 =?ISO-2022-JP?B?GyRCJEcbKEI=?=
 ATADMA =?ISO-2022-JP?B?GyRCJE8lKiVVJEskRyQtJGskKyEpGyhC?= 
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$B:#0f$G$9!#(B

>>>>> In [FreeBSD-users-jp : No.52192] 
>>>>>	Norihiko Ishitani <ishitani@wni.co.jp>$B$5$s(B wrote:
> $B!C$?$7$+(B3.4$B$O(Bdefault$B$G$O(BDMA$B$K$J$C$F$$$J$$$H;W$&$N$G!"(B
> $B!C860x$O(BDMA$B$+$H;W$&$N$G$9$,(BDMA$B$r(BOFF$B$K$9$kJ}K!$O$J$$$G$7$g$&$+!)(B

$B5/F08e$J$i(B sysctl $B$G(B DMA/PIO $B%b!<%I$N@Z$jBX$($,$G$-$^$9!#(B

# sysctl -a |grep atamodes
hw.atamodes: dma,---,dma,---,
# sysctl -w hw.atamodes=pio,---,dma,---,
hw.atamodes: dma,---,dma,---, -> pio,---,dma,---,
# sysctl -w hw.atamodes=dma,---,dma,---,
hw.atamodes: pio,---,dma,---, -> dma,---,dma,---,

> atapci0 at port 0x1f0-0x1f7,0x3f6 irq 14 drq 0 on isa0
> atapci1 at port 0x170-0x177,0x376 irq 15 drq 0 on isa0

$B%G%#%9%/$O$I$A$i$K@\B3$7$F$k$N$G$7$g$&$+(B?
CMD640 $B$N>l9g!"(Bwd $B%I%i%$%P$G$O(B primary $B$H(B secondary $B$NN>%A%c%M%k$,F1;~(B
$B$KF0:n$7$J$$$h$&$KGSB>@)8f$,$5$l$F$$$?$H;W$&$N$G$9$,!"(Bata $B%I%i%$%P$G$O(B
$BGSB>@)8f$N=hM}$OA4$/$5$l$F$^$;$s!#(B
$B%G%#%9%/0J30$K@\B3$7$F$$$k$b$N$,$"$l$P!"$O$:$7$F;n$7$F$_$F$O$I$&$G$9$+(B?

# PC-98 $B$N(B IDE $B%3%s%H%m!<%i$OGSB>@)8f$,I,MW$J%3%s%H%m!<%i$P$+$j$J$N$G!"(B
# $B$3$N=hM}$,F~$C$F$$$k$H4r$7$$$N$G$9$,(B...
-- 
IMAI Takeshi  take-i@ceres.dti.ne.jp
