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To: freebsd-users-jp@jp.freebsd.org
References: <199705270018.JAA01230@an.asahi-net.or.jp>
From: enami tsugutomo <enami@but-b.or.jp>
Date: 26 Jul 1997 20:37:43 +0900
In-Reply-To: Atsushi Nishimura's message of Tue, 27 May 1997 09:03:36 +0900
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Subject: [FreeBSD-users-jp 16400] Re: Hayes ESP serial port
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$BB?>/CY$$(B follow $B$G$9$,!D(B.

Atsushi Nishimura <ik3a-nsmr@asahi-net.or.jp> writes:

> ---------- $B$3$3$+$i(B --------------------
> FreeBSD 2.2.2-RELEASE #0: Mon May 19 19:59:38 JST 1997
>  $BCfN,(B
> Probing for devices on the ISA bus:
> sc0 at 0x60-0x6f irq 1 on motherboard
> sc0: VGA color <16 virtual consoles, flags=0x0>
> sio0 at 0x3f8-0x3ff irq 4 on isa       <- $B0BJ*%^%k%A(BI/O
> sio0: type 16450                          $B%^%&%9%]!<%H$H$7$FMxMQ(B
> sio1 at 0x2f8-0x2ff irq 3 on isa       <- Hayes ESP
> sio1: type 16550A esp_port has com 3         MN128 $B$r@\B3(B
>  esp_port has com 3
>  : ESP
> sio2 at 0x3e8-0x3ef irq 5 on isa       <- $BFbB"%b%G%`$r@\B3(B
> sio2: type 16550A esp_port has com 3
>  esp_port has com 3
>  esp_port has com 1
> -------------- $B$3$3$^$G(B --------------
> 

> sio2 $B$O(B ESP $B$G$O$J$$$N$K(B, $B$J$<(B, `esp_port has com ?' $B$HI=<($5$l$F$$(B
> $B$k$N$G$7$g$&$+(B?

$B$=$l$OM)Nn$,$$$k$+$i$G$7$g$&(B:).  sio $B$O(B, ESP $B$+$b$7$l$J$$$H$*$b$C$?$i(B,
0x140, 0x180, 0x280 $B$N3F(B esp port $B$r0G1@$K(B test $B$7$K$$$-$^$9(B.  ESP $B$+(B
$B$b$7$l$J$$(B, $B$H$$$&$N$OC1$K(B 16550A $B$+$=$l$KN`$9$k$b$N$,(B com port $B$K$$$k(B
$B$H$$$&$@$1$G(B, sio0 $B$O:#$N>l9g(B 16450 $B$J$N$G(B test $B$7$K$$$+$J$$$o$1$G$9(B.

$B$G(B, $B$=$N(B test $B$7$K$$$C$?(B esp port $B$K$J$K$+JL$J$b$N$,$$$?>l9g(B ($B$"$k$$$O(B
$B$J$K$b$$$J$+$C$?>l9g$b$+$J(B) $B$G$b(B, $B$=$l$i$7$$CM$,F@$i$l$l$P@h$K?J$s$G$7(B
$B$^$$$^$9(B.  $B6vA3(B ESP $B$,$$$J$$$K$b$+$+$o$i$:(B, ESP $B$,$$$?>l9g$HF1$87k2L$,(B
$B:G8e$N(B test $B$^$GF@$i$l$l$P(B, $B8mG'$9$k>l9g$b$"$k$G$7$g$&(B.  $B$,(B, $B:#$N>l9g(B, 
$B$U$?$DL\$N(B test (ESP $B$,;W$C$F$$$k(B com $B8_49(B port $B$H:#(B probe $B$7$F$$$k(B 
com port $B$,F1$8$+$I$&$+(B) $B$,<:GT$9$k$H(B esp_port has com ? $B$H(B message $B$r(B
$B=P$7$F(B probe $B$O<:GT$7$^$9(B ($B$G$b$J$s$G(B attach $B$G$d$C$F$k$s$@$m$&!D(B).

$B$3$l$,(B isa $B$NHa$7$$$H$3$m$G$9$M(B.

$B$G$bK\Mh(B, GENERIC $B$G$J$$(B kernel $B$G$O(B probe $B$9$k(B port $B$O@)8B$G$-$k$Y$-(B
$B$G$O$"$k$G$7$g$&(B.  FreeBSD $B$@$H$A$g$C$HBgJQ$+$J(B.  NetBSD $B$G$d$C$F$J$$(B
$B$N$OC1$K$5$\$j$H$$$&$+2K$,$J$$$@$1$G$7$g$&!D(B:).

# message $B$O(B, DIAGNOSTIC $B$G$/$/$C$?$[$&$,$$$$$+$b(B.

> $B$^$?(B, sio1 $B$O(B 16550A $B$N8_49%b!<%I$GF0:n$7$F$$$k$C$F$3$H$O$J$$$G$7$g(B
> $B$&$+(B?

$B$_$C$D$a$N(B 0x280 $B$r(B test $B$7$?$H$3$m$G(B : ESP $B$HI=<($5$l$F$$$k$N$GBg>fIW(B
$B$G$7$g$&(B.

enami.
