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 FreeBSD-tech-jp@jp.freebsd.org; Wed,  2 Aug 2000 11:21:06 +0900 (JST)
Date: Wed, 02 Aug 2000 11:20:44 +0900
From: Kazunori Ueno <jagarl@creator.club.ne.jp>
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Subject: [FreeBSD-tech-jp 2872] Re: device driver of UIDE-66 (ATP860R)
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$B$3$s$K$A$O!">eLn!wElBg?7NN0h$G$9!#(B

take-i> $B:#0f$G$9!#(B
take-i> $B;d$N$H$3$m$G$O!"(BFreeBSD(98)-current $B>e$G(B UIDE-66 $B$,F0:n$7$F$$$^$9!#(B
take-i> UDMA66 $B$N%G%#%9%/$,$J$$$N$G!"(BUDMA33 $B$^$G$7$+F0:n3NG'$O$7$F$^$;$s$,!#(B

$B$H$$$&$3$H$J$N$G(BAT$B5!(B(3.3-RELEASE)$B>e$G$A$g$C$H$$$8$C$F$_$^$7$?!#(B

$B$=$N7k2L!"(B/sys/pci/ide_pci.c $B$G(B PCI ID $B$@$1=q$-49$(!"(B

controller      wdc0    at isa? port "0" bio irq ? flags 0x80ff80ff
$B$N5-=R$r(Bkernel$B$N@_Dj%U%!%$%k$K=q$1$PF0$$$F$/$l$^$7$?!#(B

$B$H$j$"$($:(B newfs $B$7$F!"E,Ev$J%G!<%?$rFI$_=q$-$G$-$k$3$H$@$1(B
$B3NG'$7$F$$$^$9!#(BDMA$B$r@Z$C$F$$$k$N$G$*$=$i$/%Q%U%)!<%^%s%9$,(B
$BDc2<$7$F$$$k$H;W$$$^$9!#(B
$B!t3NG'$NJ}K!$,$o$+$i$J$$$N$G!&!&!&(B

$B$J$*!"(Bflags $B$r(B 0xa0ffa0ff $B$K$7$?>l9g!"(B

ide_pci0: <ARTOP ATP860R Bus-master IDE controller> rev 0x01 int a irq 5 on pci0.11.0
wdc0: unit 0 (wd0): <IBM-DTLA-307030>, DMA, 32-bit, multi-block-16
wd0: 29314MB (60036480 sectors), 59560 cyls, 16 heads, 63 S/T, 512 B/S

$B$H$$$&$3$H$G%G%#%9%/$OG'<1$7$F$/$l$k$N$G$9$,(B fdisk $B$J$I$r(B
$B9T$*$&$H$9$k$H(B

wd0: interrupt timeout (status 50<rdy,seekdone> error 0)
wd0: wdtimeout() DMA status 0
wd0: wdunwedge failed (status 58<rdy,seekdone,drq> error 0)

$B$H$J$C$F$7$^$$$^$9!#(BDMA $B$N@)8f$,0-$$$N$G$O$J$$$+$H(B
$B;W$$$^$9$,$h$/$o$+$j$^$;$s!#(B

$B$H$j$"$($:!"KM$b(B 98 $B$G;H$($l$PLdBj$J$$$N$G(B 4.1R $BMQ$N(B
$B%Q%C%A$r$*BT$A$7$F$$$^$9!#(B

                            $B#J#A#G#A#R#L!y(Bjagarl@creator.club.ne.jp
                                        $B!z(Bkk96106@mail.ecc.u-tokyo.ac.jp
                                        $B!y(Bjagarl@mrj.biglobe.ne.jp

