From owner-freebsd-current@FreeBSD.ORG Thu Sep 22 16:47:29 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5ECB316A41F; Thu, 22 Sep 2005 16:47:29 +0000 (GMT) (envelope-from bmah@freebsd.org) Received: from b.mail.sonic.net (b.mail.sonic.net [64.142.19.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id C31F343D49; Thu, 22 Sep 2005 16:47:28 +0000 (GMT) (envelope-from bmah@freebsd.org) Received: from tomcat.kitchenlab.org (tomcat.kitchenlab.org [64.142.31.107]) by b.mail.sonic.net (8.13.3/8.13.3) with ESMTP id j8MGlS8f008432 (version=TLSv1/SSLv3 cipher=EDH-RSA-DES-CBC3-SHA bits=168 verify=NO); Thu, 22 Sep 2005 09:47:28 -0700 Received: from tomcat.kitchenlab.org (localhost.kitchenlab.org [127.0.0.1]) by tomcat.kitchenlab.org (8.13.4/8.13.1) with ESMTP id j8MGlRxJ001451; Thu, 22 Sep 2005 09:47:28 -0700 (PDT) (envelope-from bmah@freebsd.org) Received: (from bmah@localhost) by tomcat.kitchenlab.org (8.13.4/8.13.1/Submit) id j8MGlNTO001450; Thu, 22 Sep 2005 09:47:23 -0700 (PDT) (envelope-from bmah@freebsd.org) X-Authentication-Warning: tomcat.kitchenlab.org: bmah set sender to bmah@freebsd.org using -f From: "Bruce A. Mah" To: Nate Lawson In-Reply-To: <43324049.6000307@root.org> References: <43324049.6000307@root.org> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-b55gb3uePzBLj5SQ+yh6" Date: Thu, 22 Sep 2005 09:47:22 -0700 Message-Id: <1127407642.1046.45.camel@tomcat.kitchenlab.org> Mime-Version: 1.0 X-Mailer: Evolution 2.2.3 FreeBSD GNOME Team Port Cc: bmah@freebsd.org, FreeBSD Current Subject: Re: an(4) timeouts after a while? X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Sep 2005 16:47:29 -0000 --=-b55gb3uePzBLj5SQ+yh6 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable If memory serves me right, Nate Lawson wrote: > I use an Aironet 340 card in my laptop, running 7-current. It will run=20 > fine for 30-40 minutes and then suddenly timeout. Ejecting and=20 > reinserting fixes this. It may only happen after a suspend/resume, even=20 > if the suspend/resume was before the card was first inserted. I've seen this on an Aironet 350, RELENG_6 from near the start of September: an0: at port 0x100-0x13f irq 11 function 0 config 5 on pccard1 an0: got RSSI <-> dBM map an0: supported rates: 1Mbps 2Mbps 5.5Mbps 11Mbps an0: Ethernet address: 00:40:96:50:25:19 an0: [GIANT-LOCKED] I've noticed this problem happens more at $ORKPLACE (which has a somewhat quirky radio environment, where I keep getting disassociated and reassociated to a couple of nearby APs) than at home (one AP). Not sure how significant that is. I don't use suspend/resume on this machine, which is a ThinkPad T21. > Here's what I get on insertion: > an0: at port=20 > 0x2000-0x203f irq 11 function 0 config 5 on pccard1 > an0: record length mismatch -- expected 192, got 200 for Rid ff00 > an0: got RSSI <-> dBM map > an0: supported rates: 1Mbps 2Mbps 5.5Mbps 11Mbps > an0: Ethernet address: 00:40:xxxxx > an0: [GIANT-LOCKED] >=20 > When net connections start hanging, this is ifconfig: > an0: flags=3D8843 mtu 1500 > inet6 fe80::xx:xx:xx:xx%an0 prefixlen 64 scopeid 0x4 > inet 10.0.xx.xx netmask 0xffffff00 broadcast 10.0.xx.255 > ether 00:40:xx:xx:xx:xx > media: IEEE 802.11 Wireless Ethernet autoselect > status: no carrier > ssid 1:myssid channel 6 > stationname "" > authmode OPEN privacy ON deftxkey 1 txpowmax 0 rtsthreshold 0 > roaming DEVICE >=20 > And dmesg says: > an0: xmit failed > an0: device timeout I've seen this dmesg output at this point. Not sure what ifconfig says at the time. > Then I eject the card: > an0: RID access failed > an0: RID access failed > an0: detached > cbb1: Bad Vcc requested > Interrupt storm detected on "irq11: pcm0 cbb0+++"; throttling interrupt=20 > source > cbb1: Bad Vcc requested I get the first three lines but not the cbb1 / Interrupt storm messages. > And then reinsert: > an0: at port=20 > 0x2000-0x203f irq 11 function 0 config 5 on pccard1 > an0: record length mismatch -- expected 192, got 200 for Rid ff00 > an0: got RSSI <-> dBM map > an0: supported rates: 1Mbps 2Mbps 5.5Mbps 11Mbps > an0: Ethernet address: 00:40:xxxxx > an0: [GIANT-LOCKED] Bruce. --=-b55gb3uePzBLj5SQ+yh6 Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (FreeBSD) iD8DBQBDMuAa2MoxcVugUsMRAuxCAJ9kGB7OAfj8ZZOx/iHZPI6q0yK3jgCgweX+ g4MZub2Qhookixx0Jnxl1iw= =w5aI -----END PGP SIGNATURE----- --=-b55gb3uePzBLj5SQ+yh6--