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Date: Tue, 19 Sep 2000 05:55:17 +0900
From: Naoya Kato <yu-na@db3.so-net.ne.jp>
To: FreeBSD-users-jp@jp.freebsd.org
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Subject: [FreeBSD-users-jp 55331] HDD =?ISO-2022-JP?B?GyRCJE4bKEI=?= DMA
 =?ISO-2022-JP?B?GyRCJSglaSE8ISkbKEI=?= 
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$B2CF#$H?=$7$^$9!#(B

4.1-R$B$r;H$C$F$$$^$9!#(B
dmesg$B$K0J2<$N$h$&$J%(%i!<$,=P$F$$$^$7$?!#(B

> ad4: HARD READ ERROR blk# 21629440ata2-master: WARNING: WAIT_READY active=ATA_ACTIVE_ATA
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: DMA problem fallback to PIO mode
> ad4: HARD READ ERROR blk# 21629616 status=59 error=40
> ad4: DMA problem fallback to PIO mode
> ad4: HARD READ ERROR blk# 21629616 status=59 error=40
> ad4: HARD READ ERROR blk# 21629616 status=59 error=40

$B$3$l$N0UL#$9$k$H$3$m$,$h$/H=$i$J$$$N$G!"BP=h$,=PMh$^$;$s!#(B
DMA$B$K$OLdBj$,$"$k$+$i(BPIO$B%b!<%I$r;H$($H$$$&$3$H$J$s$G$7$g$&$+!)!#(B

$B%O!<%I%&%'%"<+BN$O0J2<$N$h$&$KG'<1$7$F$$$^$9!#(B

atapci1: <Promise ATA66 controller> port 0xb400-0xb43f,0xb800-0xb803,0xd000-0xd007,0xd400-0xd403,0xd800-0xd807 mem 0xe4800000-0xe481ffff irq
10 at device 10.0 on pci0
ata2: at 0xd800 on atapci1
ad4: 29314MB <IBM-DTLA-305030> [59560/16/63] at ata2-master using UDMA66

$B$3$l!"$I$C$A$bGc$C$?$P$C$+$j$J$N$K2u$l$F$k$H$+(B...$B!#(B
$B:rF|$NCk4V$K(B1$BEY5/$3$C$?$@$1$G!"$"$H$O2?;v$b$J$/F0$$$F$k$N$GIT5$L#$G$9!#(B
$B2r7h$X$N%R%s%H$r$I$J$+$?<($7$FD:$1$l$P$"$j$,$?$$$G$9!#(B

-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-
 $B2CF#(B $BD>:H(B(Naoya Kato)
                  yu-na@db3.so-net.ne.jp
       http://ayame.sakura.ne.jp/~yu-na/
-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-

