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From: Kawaguti Ginga <ginga-freebsd@ginganet.org>
To: FreeBSD-users-jp@jp.FreeBSD.org
Message-ID: <20021113075143.GA86988%ginga-freebsd@ginganet.org>
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Date: Wed, 13 Nov 2002 16:51:43 +0900
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Subject: [FreeBSD-users-jp 72025] writing image to floppy-device
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$B@n8}$G$9(B

floppy(/dev/rfd0c) $B$K5/F0%$%a!<%8$r=q$-9~$`$N$K$O(B
$B$I$&$9$l$P$h$$$N$G$7$g$&$+(B?

$B@N$+$i(B dd $B;H$&(B(cat > /dev/rfd0c $B$G$b(B OK?)$B$H(B
$BJ9$$$F$$$F$=$l$G$&$^$/$$$C$F$$$?5$$,$9$k$N$G$9$,!$(B
$B:G6a!$(B($B;EMM$,JQ$o$C$F(B?)$BF0$+$J$/$J$C$?5$$,$7$^$9!%(B

FreeBSD $B$N(B kern.flp $B$J$I!$%T%C%?%j%5%$%:$N%$%a!<%8$O(B
$BLdBj$J$$$N$G$9$,!$%a%b%j%F%9%H%D!<%k$N(B
http://www.memtest86.com/memtest86-3.0.tar.gz
$B$K4^$^$l$k(B
% ls -l memtest86-3.0/precomp.bin
-rwxr-xr-x  1 ginga  wheel  84420 May 22 08:13 memtest86-3.0/precomp.bin
$B$H$$$&$N$r(B floppy $B$K=q$-9~$b$&$H$9$k$H!$Bg$-$5$,CfESH>C<$J$;$$$+!$(B
$BJ86g$r$$$o$l$^$9(B:

% cat memtest86-3.0/precomp.bin > /dev/rfd0c
cat: stdout: Invalid argument
% dd if=memtest86-3.0/precomp.bin of=/dev/rfd0c
dd: /dev/rfd0c: Invalid argument
164+1 records in
164+0 records out
83968 bytes transferred in 3.828393 secs (21933 bytes/sec)

dd $B$G(B bs=1 $B$G$b$d$C$Q$j(B Invalid argument $B$H8@$o$l$^$9!%(B

$B:G=i!$(Bfloppy $B%I%i%$%V$,2u$l$?$N$+$H;W$C$F$$$?$N$G$9$,!$(B
$B5$$,IU$/$H<~0O$N(B FreeBSD host $B$,3'$=$N$h$&$K$J$C$F$$$^$7$F!$(B
fd $B%I%i%$%P$N;EMM$,JQ$o$C$?(B(?)$B$N$@$H;W$C$F$$$^$9!%(B

$B$G!$>e5-$N5/F0%$%a!<%8$r(B floppy $B$K=q$-9~$`$K$O(B
$B$I$&$9$l$P$h$$$N$G$7$g$&$+(B?
-- 
       $B"J"J(B
Zzz.. (- - )$B"^"^"=!A(B           $B@n8}(B $B6d2O(B
      ##############   ginga-freebsd@ginganet.org
