From owner-freebsd-current Sun Sep 3 20:40:29 2000 Delivered-To: freebsd-current@freebsd.org Received: from kbtfw.kubota.co.jp (kbtfw.kubota.co.jp [133.253.102.202]) by hub.freebsd.org (Postfix) with ESMTP id 0001137B422; Sun, 3 Sep 2000 20:40:24 -0700 (PDT) Received: by kbtfw.kubota.co.jp; id MAA19468; Mon, 4 Sep 2000 12:40:10 +0900 (JST) Received: from unknown(133.253.122.1) by kbtfw.kubota.co.jp via smap (V4.2) id xma019201; Mon, 4 Sep 00 12:39:56 +0900 Received: from jkpc15.tk.kubota.co.jp ([133.253.157.145]) by kbtmx.eto.kubota.co.jp (8.9.3+3.2W/3.7W) with ESMTP id MAA09922; Mon, 4 Sep 2000 12:39:55 +0900 (JST) Received: from localhost (localhost.tk.kubota.co.jp [127.0.0.1]) by jkpc15.tk.kubota.co.jp (8.11.0/3.7W-02/21/99) with ESMTP id e843dpF00458; Mon, 4 Sep 2000 12:39:51 +0900 (JST) To: wpaul@FreeBSD.ORG Cc: freebsd-current@FreeBSD.org Subject: Re: cvs commit: src/sys/pci if_dc.c In-Reply-To: <20000904024039.68CD737B422@hub.freebsd.org> References: <20000904113134P.haro@tk.kubota.co.jp> <20000904024039.68CD737B422@hub.freebsd.org> X-Mailer: Mew version 1.94.1 on Emacs 20.7 / Mule 4.0 (HANANOEN) Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-Id: <20000904123950M.haro@tk.kubota.co.jp> Date: Mon, 04 Sep 2000 12:39:50 +0900 From: Munehiro Matsuda X-Dispatcher: imput version 20000228(IM140) Lines: 57 Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG From: wpaul@FreeBSD.ORG (Bill Paul) Date: Sun, 3 Sep 2000 19:40:39 -0700 (PDT) ::> After the following commit, my system fail to connect to network. ::> If I backout, seems to work again. Any comments appreciated. :: ::No no no. *You* are the one who's supposed to make the comments. ::Like exactly what card do you have (make/model)? Exactly what speed ::and duplex mode are you using? (10mbps? 100mbps? full duplex? half ::duplex?) What ifconfig command do you use to bring up the interface? ::What kind of hub/switch/whatever is the card connected to? You know, ::all the stuff that I can't figure out for myself because I can't see ::your computer from way over here. :: ::-Bill Hello Bill, I'm sorry about that. Here's some information that I can gather: 1. The Intel 21143 chips is intergrated in NEC VersaPro NoteBook PC. No LED to indicate the network activity are available. 2. It is connected to 10BaseT Hub (HP 28688B) at half duplex. 3. dmesg output: dc0: port 0xe880-0xe8ff mem 0xfebfec00-0xfebfefff irq 5 at device 5.0 on pci0 dc0: Ethernet address: 00:00:4c:73:16:8a miibus0: on dc0 dcphy0: on miibus0 dcphy0: 10baseT, 10baseT-FDX, 100baseTX, 100baseTX-FDX, auto 4. When connection's ok (w/ if_dc.c: rev 1.20): dc0: flags=8843 mtu 1500 inet 133.253.157.145 netmask 0xffffff00 broadcast 133.253.157.255 inet6 fe80::200:4cff:fe73:168a%dc0 prefixlen 64 scopeid 0x1 ether 00:00:4c:73:16:8a media: autoselect (10baseT/UTP) status: active supported media: autoselect 100baseTX 100baseTX 10baseT/UTP 10baseT/UTP 100baseTX none 5. When connection's no good (w/ if_dc.c: rev 1.21): dc0: flags=8843 mtu 1500 inet 133.253.157.145 netmask 0xffffff00 broadcast 133.253.157.255 inet6 fe80::200:4cff:fe73:168a%dc0 prefixlen 64 scopeid 0x1 ether 00:00:4c:73:16:8a media: autoselect (none) status: no carrier supported media: autoselect 100baseTX 100baseTX 10baseT/UTP 10baseT/UTP 100baseTX none It seems that there's no negotiation done with the Hub at all. Hope this helps, Haro =------------------------------------------------------------------------------ _ _ Munehiro (haro) Matsuda -|- /_\ |_|_| Business Incubation Dept., Kubota Corp. /|\ |_| |_|_| 1-3 Nihonbashi-Muromachi 3-Chome Chuo-ku Tokyo 103-8310, Japan Tel: +81-3-3245-3318 Fax: +81-3-3245-3315 Email: haro@kubota.co.jp To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message