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Subject: [FreeBSD-users-jp 55522] Re: Can't use DMA transfer mode with ata
 driver
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$B9S@n!w5$>]8&5f=j$H?=$7$^$9!#(B

$BF1$8(BThinkPad535E$B$r;}$C$F$$$k$N$G(B....($B49Au$7$?(BHDD$B$^$GF1$8$@$C$?$j$9$k(B)

From: kawata@mta.biglobe.ne.jp ($B@nED!!2mI'!K(B)
Subject: [FreeBSD-users-jp 55513] Can't use DMA transfer mode with ata driver
Date: Mon, 25 Sep 2000 13:54:20 +0900
Message-ID: <20000925135420kawata@mta.bgmail.nec.co.jp>

> $B$2$^$7$?!%2?5$$J$/(B dmesg $B$N=PNO$r8+$F$$$k$H!$$I$&$b(BDMA$B%b!<%I$G$J$/(BPIO
> $B%b!<%I$G%O!<%I%G%#%9%/$K%"%/%;%9$7$F$$$k$_$?$$$G$9!%(B3.3-RELEASE$B$G$O(B
> wdc $B$K(B flags $B$r;XDj$7$F(BDMA$B%b!<%I$GF0$+$;$F$$$?$H;W$$$^$9(B(4.1$B$r>e=q$-(B
> $B%$%s%9%H!<%k$7$F$7$^$C$?$N$G:#$H$J$C$F$O3N>Z$,$"$j$^$;$s$,(B)$B!%(Bsysctl
> $B$b<B9T$7$F$_$^$7$?$,JQ2=$O$"$j$^$;$s$G$7$?!%(B
> $B$I$J$?$+(Bata $B$G(BDMA$B%b!<%I$r;H$&J}K!$r65$($F$$$?$@$1$J$$$G$7$g$&$+!)(B
> 
> $B0J2<$,8=:_$N>u67$G$9!%(B
> 
> H/W: IBM ThinkPad535E

ThinkPad535E$B$N%A%C%W%;%C%H$O!"(B430MX(mobile Triton)$B$J$N$G(BFreeBSD$B$G$O(B
DMA$B$O;H$($^$;$s!#(B
FreeBSD3.0$B$h$j(BBus Master IDE$B$,;H$($k$h$&$K$J$C$?$N$O!"(B430TX$B0J9_$KH/I=$5$l(B
$B$?%A%C%W%;%C%H$@$C$?$H5-21$7$F$$$^$9!#(B
$B!t(B430MX$B$O(B430TX$B$h$j$bA0!#(B

$B$@$+$iEv3:5!<o$G$O!"(BFreeBSD$B$G;HMQ$9$k8B$j(BBus Master IDE$B$G$O(BHDD$B$K%"%/%;%9$G(B
$B$-$^$;$s!#(BPIO$B%b!<%I$N$_$G$9!#(B

$B!t5nG/Cf8E$G(BThinkPad535E$B$rGc$C$F(BFreeBSD$B$G$O(BBus Master IDE$B$,;H$($J$$$H$o$+$C(B
$B!t$?$H$-$K$O7k9=%7%g%C%/$G$7$?!#:#$O(B3.4-RELEASE with PAO3$B$G;HMQCf!#(B

$B$?$H$(!"(Bwdc$B$K(B"flags 0xa0ff"$B$H%U%i%0$r@_Dj$7$?$H$3$m$G!"(Bboot message$B$r8+$k(B
$B8B$j(BDMA$B$OM-8z$K$J$C$F$$$^$;$s!#(B

$B:#<j85$K%^%7%s$,$J$$$N$G3NG'$G$-$J$$$N$G$9$,!";d$NG'<1$G$O(BThinkPad 535E$B$G(B
$B$O!"(BFreeBSD$B$rF~$l$k8B$j(BBus Master IDE$B$O;H$($J$$!#(B

$B$b$74V0c$C$F$$$?$i;XE&$7$F$/$@$5$$!#(B


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arkw
