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Date: Thu, 29 May 1997 13:19:10 +0900
From: zombi@gctech.co.jp (Shingo Ueda)
To: FreeBSD-users-jp@jp.freebsd.org
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Subject: [FreeBSD-users-jp 13466] [SUM] floppy boot
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$B?"ED!w#G#C#L$G$9!#(B

floppy boot$B$N7o$G3'MM$+$i$$$m$$$m%"%I%P%$%9$r$$$?$@$-$^$7$F!"(B
$B$"$j$,$H$&$4$6$$$^$7$?!#(B

OS-BS$B$H$$$&%"%I%P%$%9$b$"$j$^$7$?$,!"(BMBR$B$K0MB8$7$J$$!J(BWindowze
$B$K$$$8$i$l$F$bJ?5$$G$"$k$h$&$J!K(Bfloppy boot$B$,$G$-$^$7$?$N$G(B
$BJs9p$7$^$9!#(B

1. $B$d$j$?$+$C$?;v(B
$B!!!!(Bboot-easy$B$N$h$&$K(BMBR$B$r$$$8$i$J$$(BFreeBSD$B$N%U%m%C%T!<$+$i$N(B
$B!!!!%V!<%H!J(Bwindowze95$B$H(BFreeBSD$B$N%G%e%"%k%V!<%H(B)

2. $B4D6-(B
$B!!!!%^%7%s(B = FMV
$B!!!!(BC: prim-master IDE = Windowze95
$B!!!!(BD: prim-slave  IDE = FreeBSD (2.1.6)

3. $B<B9TFbMF(B
$B!!!!(B/usr/src/sys/i386/boot/biosboot$B$N(Bboot.c$B!!(B158$B9TL\(B
	printf("\n>> FreeBSD BOOT @ 0x%x: %d/%d k of memory\n"
$B!!!!$ND>A0$G(B
	dosdev = 0x81;	/* C:0x80, D:0x81 */
	maj = 0x00;	/* wd=0, sd=4 */
	unit = 0x01;	/* wd0,sd0=0x00, wd1,sd1=0x01 */
$B!!!!$G7h$aBG$A$7$?CM$r@_Dj(B

$B!!!!(Bmake clean
$B!!!!(Bmake all
$B!!!!(Bdd if=boot.nohdr of=/dev/fd0

$B0J>e$G!"L\E*$N(BFreeBSD$B$N%U%m%C%T!<%V!<%H$K@.8y$7$^$7$?!#(B
$B$3$l$G!"(BWindowze$B$r:F%$%s%9%H!<%k$7$F(BMBR$B$r=q$-La$5$l$F$b62$/$J$$!*!#(B
$B$^$?!"2HB2$,(BWindowze$B$r;H$&;~$b(BPC$B$N(Bpower-on$B$@$1$G:Q$`$h$&$K$J$j$^$7!"(B
$BI{:nMQ$H$7$F!"(Bboot$BMQ%U%m%C!]%T!<$,$J$$$H(BFreeBSD$B$N(BHDD$B$K%"%/%;%9$G$-(B
$B$J$$$N$G!"2HB2$+$i$N%G!<%?J]8n$bC#@.$7$^$7$?!#(B
$B!JJL$K$d$^$7$$;v$O$J$$$G$9$,!K(B

$B$5$i$K!"(Bboot-easy$B$NMM$K(B5$BIC$N%-!<F~NOBT$A;~4V$,$J$$$N$G$+$($C$F(B
boot$B$KMW$9$k;~4V$OC;$/$J$C$F4r$7$$8B$j$G$9!#(B

$B3'MM$+$i$N%"%I%P%$%9$G$O!"(Bboot1$B$r%U%m%C%T!<$K=q$1$PNI$$$H$N;v$G(B
$B$7$?$,!"$3$N>l9g$K$O!"(Bbios$B$,%U%m%C%T!<$r(B512byte read$B$7$?8e$O@h$K(B
$B?J$_$^$;$s$G$7$?!#(B
$B;W9M:x8m$N7k2L!"(Bboot1,boot2$B$KJ,3d$9$k85$N(Bboot.nohdr (7248byte)$B$r(B
$B%U%m%C%T!<$K=q$/;v$G2r7h$7$^$7$?!#(B

$B$3$N$h$&$J;v$G!"$H$j$"$($:L\E*$O2L$?$;$?$N$G$9$,!"4V0c$$$d!"(B
$B$b$C$H%9%^!<%H$J<jK!$,$"$j$^$7$?$i!"$4;XE&2<$5$$!#(B

--
Shingo Ueda / $B?"ED!!?.8c(B
Graphics Commnuication Laboratories
Phone: 03-5351-0181 / Fax: 03-5351-0185
Email: zombi@gctech.co.jp
