From owner-FreeBSD-users-jp@jp.freebsd.org  Mon Apr 17 00:50:10 2000
Received: (from daemon@localhost)
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) id AAA44076;
	Mon, 17 Apr 2000 00:50:10 +0900 (JST)
	(envelope-from owner-FreeBSD-users-jp@jp.FreeBSD.org)
Received: from blue.ocn.ne.jp (blue.ocn.ne.jp [202.234.232.78])
	by castle.jp.freebsd.org (8.9.3+3.2W/8.7.3) with ESMTP id AAA44071
	for <FreeBSD-users-jp@jp.freebsd.org>; Mon, 17 Apr 2000 00:50:09 +0900 (JST)
	(envelope-from ueta@pixy.issp.u-tokyo.ac.jp)
Received: from localhost (p18-dn06inage.chiba.ocn.ne.jp [210.225.249.211])
	by blue.ocn.ne.jp (8.9.1a/OCN/) with ESMTP id AAA03227;
	Mon, 17 Apr 2000 00:50:06 +0900 (JST)
To: FreeBSD-users-jp@jp.freebsd.org
Cc: ueta@pixy.issp.u-tokyo.ac.jp
In-Reply-To: Your message of "Sun, 16 Apr 2000 19:45:12 +0900"
	<200004161045.TAA19513@ma2.seikyou.ne.jp>
References: <200004161045.TAA19513@ma2.seikyou.ne.jp>
X-Mailer: Mew version 1.93 on Emacs 19.28 / Mule 2.3 (SUETSUMUHANA)
Mime-Version: 1.0
Content-Type: Text/Plain; charset=iso-2022-jp
Content-Transfer-Encoding: 7bit
Message-Id: <20000417005523L.ueta@pixy.issp.u-tokyo.ac.jp>
Date: Mon, 17 Apr 2000 00:55:23 +0900
From: Ueta Masateru <ueta@pixy.issp.u-tokyo.ac.jp>
X-Dispatcher: imput version 980905(IM100)
Lines: 67
Reply-To: FreeBSD-users-jp@jp.freebsd.org
Precedence: list
X-Distribute: distribute version 2.1 (Alpha) patchlevel 24e+000315
X-Sequence: FreeBSD-users-jp 51173
Subject: [FreeBSD-users-jp 51173] Re: 4.0 RELEASE and DAVICOM DM9102
Errors-To: owner-FreeBSD-users-jp@jp.freebsd.org
Sender: owner-FreeBSD-users-jp@jp.freebsd.org
X-Originator: ueta@pixy.issp.u-tokyo.ac.jp

$B$3$s$K$A$O?"ED$G$9!#(B

$B$H$j$"$($:!"5$$K$J$kE@$r0lE@$@$1!D!#(B
From: proty@netI.COM (Hitoshi TANAKA)
Subject: [FreeBSD-users-jp 51172] 4.0 RELEASE and DAVICOM DM9102
Date: Sun, 16 Apr 2000 19:45:12 +0900
Message-ID: <200004161045.TAA19513@ma2.seikyou.ne.jp>
> dc0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> mtu 1500
>         inet 192.168.0.xx netmask 0xffffff00 broadcast 192.168.0.255
>         inet6 fe80::2d0:9ff:fe34:2de2%dc0 prefixlen 64 scopeid 0x1
>         atalk 65280.200 range 65280-65534 phase 2 broadcast 0.255
>         ether 00:d0:09:34:2d:e2
>         media: autoselect (100baseTX) status: active
>         supported media: autoselect 100baseTX <full-duplex> 100baseTX 10baseT/UTP <full-duplex> 10baseT/UTP none

$B!V(B100M $B$N(B card $B$r;H$*$&$H$7$?$i!"(Bauto negotiation $B$K<:GT$7$F!"DL?.B.EY(B
$B$,$H$F$bCY$/$J$C$?!W$H$+$$$&OC$,!"$h$/$"$j$^$9!#$3$l$O!"(B switch HUB $B$H(B
$B$+$H$NAj@-$_$?$$$J$b$N$,860x$G$"$k>l9g$,B?$$$h$&$G$9!#$=$N$?$a!"(B($B$H$j(B
$B$"$($:$N(B)$BBP:v$H$7$F!V(B10Mbps $B$KB.EY$r8GDj$9$l$P$h$$!W$H$$$&$h$&$JBP=hJ}(B
$BK!$,!"$h$/>R2p$5$l$F$$$^$9!#(B

$B>e5-$N(B ifconfig $B$N7k2L$r8+$k$H!"EDCf$5$s$N8f4D6-$b!"(Bdc0 $B$r(B auto select
mode $B$K$5$l$F$*$i$l$k$h$&$G$9!#$H$$$&$3$H$G!"$H$j$"$($:(B
1.switch HUB $B$N(B mode $B$r(B 10Mbps $B8GDj$K$7$F$_$k(B
2.ifconfig $B$r;H$C$F!"(Bmode $B$r(B 10M $B$K$9$k(B
$B$H$$$&$h$&$J!"BP=h$r$H$C$F!"(B10M $B$GDL?.$9$k$h$&$K$7$F$_$k$N$OG!2?$G$7$g(B
$B$&$+!)(B

$B$^$?!"EDCf$5$s$N(B mail $B$NCf$K$O5-=R$5$l$F$*$i$l$J$$$N$GCG8@$G$-$J$$$N$G(B
$B$9$,!"$b$7(B switch hub $B$r;H$C$F$$$J$$$N$K!">e5-$N$h$&$K$J$C$F$$$k>l9g!"(B
$B$=$N(B card $B$N<+F0G'<1It$N$D$/$j$,!"$*$=$m$7$/%X%\$$4m81@-$,$"$j$^$9!#$=(B
$B$&$$$&(B card $B$O!":#8e$bIT9,$r$P$i$^$-$=$&$@$+$i;H$o$J$$J}$,!"NI$$$+$b$7(B
$B$l$^$;$s!#(B

$B$J$*!">e$N!"(Bifconfig $B$N(B message $B$r;29M$K!"(B
http://www.FreeBSD.org/cgi/man.cgi?manpath=FreeBSD+4.0-RELEASE $B$+$i(B 
dc(4) $B$K$D$$$FD4$Y$F$_$^$7$?!#(B
> dc0: TX underrun -- using store and forward mode
$B$N0UL#$rD4$Y$F$_$^$7$?!#(B

http://www.FreeBSD.org/cgi/man.cgi?query=dc&apropos=0&sektion=4&manpath=FreeBSD+4.0-RELEASE&format=html 
$B$+$i0zMQ(B 
-- $B$3$3$+$i(B
    dc%d: TX underrun -- using store and forward mode  The device
     continued to generate transmit underruns even after all possible
     transmit start threshold settings had been tried, so the driver
     programmed the chip for store and forward mode.  In this mode,
     the NIC will not begin transmission until the entire packet has
     been transfered into its FIFO memory.
-- $B$3$3$^$G(B
$B$J$s$+!"$3$N(B error $B$,=P$k$H!"(BNIC $B$+$i?.9f$,=P$k$N$,M^@)$5$l$?$j$9$k$h(B
$B$&$G$9$M!#(B
#$B$"$^$j??LLL\$KFI$s$G$$$J$$$N$G!"A4A3M}2r$G$-$F$$$J$$$N$G$9$,!D(B

($BM>CL(B)
> $B$^$?(Bdmesg$B$G$O$3$s$J$U$&$J%a%C%;!<%8$,1d!9$H=P$F$-$^$9(B
> $B$N$GH4?h$7$^$9!#(B
> dc0: watchdog timeout

$B0JA0(B rl device $B$N(B NIC $B$r!"CMCJ$KqY$5$l$F;HMQ$7$?$3$H$,$"$k$N$G$9$,!"$3(B
$B$N(B error $B$,=P$FA4$/;H$$$b$N$K$J$j$^$;$s$G$7$?!D!#8D?ME*$K$O!"$3$N(B 
message $B$,=P$k(B NIC $B$O!";H$C$F$O$$$1$J$$$b$N$H;W$C$F$$$^$9!D!#(B
#$B$d$C$Q$j(B 100M $B$N(B card $B$O!"(Bfxp $B$,0lHVL5Fq$J$s$G$7$g$&$M!#(B

$B$G$O$G$O(B
--
$B?"ED(B $B@551(B(ueta@pixy.issp.u-tokyo.ac.jp)
