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To: FreeBSD-users-jp@jp.freebsd.org, wakorin@geocities.co.jp
In-Reply-To: Your message of "Tue, 31 Mar 1998 23:30:27 +0900 (JST)"
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Date: Wed, 01 Apr 1998 00:00:55 +0900
From: Kazuhiko Kiriyama(System administrator) <kiri@kiri.toba-cmt.ac.jp>
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Subject: [FreeBSD-users-jp 26660] Re: panic=?iso-2022-jp?B?GyRCJDckRiQ3JF4kJCReJDkbKEI=?=
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$B6M;3(B $B$G$9!#(B

$B0KF#(B $B$5$s!'(B

> $B!cLdBjE@!d(B
> $B!!(B2.2.1-RELEASE$B$+$i!"(B2.2.5-RELEASE$B$K%"%C%W%G!<%H$7$?$i5/F0;~$K(B
:
> $B!!=q$-49$($F!"=gD4$K5/F0$G$-$F$$$?$N$G$9$,!":#2s!"F1$8$h$&$KF~NO(B
> $B!!$7$F$b!"(B
> 
> $B!!!!!!(Bchanging root device to sd2a

$B$3$&$$$&$H$-$O$H$j$"$($:(B Q and A $B$H$$$&$N$rA\$9$H%:%P%j2sEz$,:\$C$F$$$k(B
$B>l9g$,B?$$$G$9!#$G!"$I$&$9$k$+$H$$$&$H!"(BFreeBSD$B$N8!:w%Z!<%8(B

 http://www.jp.freebsd.org/%7Eyuki/FreeBSD/search.html

$B$C$F$N$r;H$C$F!"(BFAQ $B$r8!:w$7$^$9!#%-!<$H$7$F$O=PNO$5$l$?%(%i!<%a%C%;!<%8(B
$B$rF~$l$k$H$$$$$G$9!#$3$N>l9g$O(B "panic : cannot mount root" $B$G$9$M!#$9$k(B
$B$H2sEz$=$N$b$N$,=P$F$-$^$7$?(B :-)


Q. panic : cannot mount root $B$G(B FreeBSD $B$,5/F0$7$J$$!#(B


A. FreeBSD $B$r0l$DL\0J30$N(B Disk $B$K%$%s%9%H!<%k$7$F$^$9$M!#(B
$B5/F0;~$K(B Boot: $B$,=P$?$H$3$m$G(B
IDE + IDE $B$G(B 2 $BHVL\$N(B IDE $B$,%;%+%s%@%j$N%^%9%?$N>l9g$O(B
  1:wd(2,a)/kernel
IDE + SCSI $B$N>l9g$O(B
  1:sd(0,a)/kernel
$B$rF~NO$7$F$/$@$5$$!#(B
IDE 2 $BBf(B + SCSI $B$H$+(B SCSI $B$N(B 2 $BBfL\$H$+$N>l9g$OE,59(B 1: $B$N?t;z$d(B
?d(0,a) $B$N(B 0 $B$r(B 1,2 $B$KJQ99$7$F$/$@$5$$!#0lHL$K$O!"(B
  <BIOS>:<CTRLR>(<UNIT>,a)/kernel
$B$H$$$&7A<0$G!"(B
  <BIOS>  BIOS$B$+$i8+$?%G%#%9%/$NHV9f!#:G=i$N%I%i%$%V$O(B `0' $B!#(B
  <CTRLR> $B%3%s%H%m!<%i$r;XDj$7$^$9!#(BIDE $B$J$i(B `wd'$B!"(BSCSI $B$O(B `sd'$B!#(B
  <UNIT>  $B%3%s%H%m!<%i>e$N%I%i%$%V$N%f%K%C%HHV9f!#(B
          IDE $B$O!"%W%i%$%^%j$N%^%9%?$,(B `0' $B$G%9%l!<%V$,(B `1'$B!#(B
          $B%;%+%s%@%j$N%^%9%?$,(B `2' $B$G%9%l!<%V$,(B `3'$B!#(B
          SCSI $B$O!"DL>o$O8+$D$1$?=g$K(B `0',`1',`2',$B!D(B
$B$G$9!#(B

$B$J$*(B IDE + SCSI$B$N>l9g$O(B 1:sd(0,a)/kernel $B$N$h$&$K!"$3$N$h$&$J;XDj$rKh(B
$B2sF~NO$7$J$/$F$b(B default$B$K$9$k$h$&$JJ}K!$H$7$F!"<!$N(B 2 $B$D$NJ}K!$,$"$j(B
$B$^$9!#(B($B$$$:$l$b!"(BIDE 1 $BBf(B + SCSI 1 $BBf$N%G%#%9%/9=@.$G!"(BSCSI $B%G%#%9%/$K(B
 root $B%Q!<%F%#%7%g%s$,$"$k$b$N$H$7$^$9(B)

$BJ}K!(B 1.
/sys/i386/boot/biosboot/Makefile $B$N(B
  #CFLAGS+=       -DBOOT_HD_BIAS=1
$B%3%a%s%H%"%&%H$5$l$F$$$k$b$N$rM-8z(B ($B9TF,$N(B # $B$r<h$k(B) $B$K$7$F(B
  make all install
$B$r<B9T!#$=$N8e!"(B
  disklabel -B sd0
$B$G(B boot $B%W%m%0%i%`$rF~$l49$($^$9!#(B

$B$?$@$7(B 2.2.5-RELEASE $B$G$O(B bug $B$N$?$a$3$NJ}K!$,;H$($^$;$s!#(B

$BJ}K!(B 2.
2.2.5-RELEASE $B0J9_$G$O$3$NJ}K!$,2DG=$G$9!#(B
/boot.config $B$K(B
  1:sd(0,a)kernel
$B$H=q$$$F$*$/!#(B

                                                [FreeBSD Q and A $B4IM}HV9f(B: 85]

---
KIRIYAMA Kazuhiko
kiri@kiri.toba-cmt.ac.jp
