From owner-FreeBSD-users-jp@jp.freebsd.org  Thu Feb 19 11:43:32 1998
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To: FreeBSD-users-jp@jp.freebsd.org
From: IIJIMA Akihiro <aki@noc.titech.ac.jp>
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Date: Thu, 19 Feb 1998 11:44:57 +0900
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Subject: [FreeBSD-users-jp 24767] Ultra WIDE SCSI
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$B!cBg$-$J<ALd!d(B
FreeBSD$B$G$O(B Ultra WIDE $B$J(B SCSI Disk $B$r(B Ultra WIDE $B$H$7$FMxMQ$G$-$^$9$+!)(B
	2.2.5$B$G$O(B $B$^$@;H$($J$$(B $B$H$$$&Ez$($r4|BT(B

$B!c>.$5$J<ALd!d(B
FreeBSD 2.2.5R , AHA-2940UW $B$G(B 
Ultra WIDE $B$J(B SCSI Disk $B$r(B Ultra WIDE $B$H$7$FMxMQ$G$-$F$$$k?M$O$$$^$9$+!)(B

	$B!v!v!v(B

$B$3$A$i$N4D6-$O(B

$B%^%6!<%\!<%I(B ASUS P2L97-S (aic7880 onboard)
	Adaptec BIOS$B$G(B Ultra Enable $B$K$7$^$7$?!#(B
	Max 40MB $B$H$+$G$^$9!#(B
Disk$B$O(B 
	ID 0	Ultra WIDE $B$H$$$C$FGc$C$?(B 4.3G Disk  68pin
		$B!J$3$l$,(B $B4V0c$C$F$$$k$N$+$J$!!K(B
	ID 1	IBM$B$N(B Ultra SCSI 4.3G  50pin


$B$3$l$K(B FreeBSD 2.2.5R $B$r%$%s%9%H!<%k$7$^$7$?!#(Bdmesg$B$G8+$k$H(B

ahc0 <Adaptec aic7880 Ultra SCSI host adapter> rev 0 int a irq 12 on pci0:6
ahc0: aic7880 Wide Channel, SCSI Id=7, 16 SCBs
ahc0 waiting for scsi devices to settle

(ahc0:0:0): "IBM DCAS-34330W S65A" type 0 fixed SCSI 2
sd0(ahc0:0:0): Direct-Access 4134MB (8467200 512 byte sectors)
ahc0:A:4: refuses WIDE negotiation.  Using 8bit transfers

(ahc0:4:0): "IBM DCAS-34330 S65A" type 0 fixed SCSI 2
sd1(ahc0:4:0): Direct-Access 4134MB (8467200 512 byte sectors)
ahc0:A:5: refuses WIDE negotiation.  Using 8bit transfers

	$B!v!v!v(B

$B!c>.$5$J<ALd!d(B
AHA-2940UW $B$K(B Ultra WIDE$B$J(BDisk$B$r7R$$$G$$$^$9$,!"(Bdmesg$B$N(B
  ahc0:A:4: refuses WIDE negotiation.  Using 8bit transfers
$B$N0UL#$r65$($F$/$@$5$$!#(B

$B!c>.$5$J<ALd!d(B
AHA-2940UW $B$K(B Ultra WIDE$B$J(BDisk$B$r7R$$$G$$$^$9$,!"(BFreeBSD$B$,(B $B$=$l$i$N(BDisk
$B$r(B Ultra SCSI $B$b$7$/$O(B Ultra WIDE$B$H$7$F(B $B$I$A$i$GG'<1$7$F$$$k$N$+CN$k(B
$BJ}K!$O(B $B$"$j$^$;$s$+!)(B 
	boot: $B$G(B -v $B$D$1$k$H$+(B
	$B$J$K$+%3%^%s%I$G$o$+$C$?$j$7$^$9$+!)(B

$B!c>.$5$J<ALd!d(B
$BGc$C$?(BDisk$B$,(B SCSI-2$B$J$N$+(B Ultra SCSI$B$J$N$+(B WIDE SCSI $B$J$N$+(B Ultra WIDE
SCSI$B$J$N$+$r(B $B8+J,$1$kJ}K!$O(B $B$I$s$JJ}K!$,$"$j$^$9$+!)(B
	BIOS
	DOS/Win
	FreeBSD
$B$I$l$G$b$$$$$G$9$+$i(B $B65$($F$/$@$5$$!#(B

$B!c>.$5$J<ALd!d(B
FreeBSD$B$GF0$/(B Disk$B$NE>AwB.EY$rB,$k%Y%s%A%^!<%/%=%U%H$O$I$s$J$b$N$,$"$j(B
$B$^$9$+!)(B

$B<ALd$P$+$j$G$9$$$^$;$s!#$G$b(B $B$-$C$HF1$8$h$&$JG:$_$r;}$C$F$$$k?M$,$$$k(B
$B$+$J$!$H;W$C$F<ALd$7$^$9!#Ez$($O(B QandA$B$K$7$^$9!#(B
--
$BEl5~9)6HBg3X(B $BAm9g>pJs=hM}%;%s%?!<(B $B%M%C%H%o!<%/%7%9%F%`1?MQ3](B
	$BHSEg(B $B><Gn(B (Akihiro Iijima) aki@noc.titech.ac.jp
