From owner-freebsd-wireless@FreeBSD.ORG Wed Sep 7 14:42:16 2011 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5AC621065673; Wed, 7 Sep 2011 14:42:16 +0000 (UTC) (envelope-from jpaetzel@FreeBSD.org) Received: from out4.smtp.messagingengine.com (out4.smtp.messagingengine.com [66.111.4.28]) by mx1.freebsd.org (Postfix) with ESMTP id 23EF88FC0C; Wed, 7 Sep 2011 14:42:15 +0000 (UTC) Received: from compute5.internal (compute5.nyi.mail.srv.osa [10.202.2.45]) by gateway1.nyi.mail.srv.osa (Postfix) with ESMTP id C1FE92A17F; Wed, 7 Sep 2011 10:27:12 -0400 (EDT) Received: from frontend2.nyi.mail.srv.osa ([10.202.2.161]) by compute5.internal (MEProxy); Wed, 07 Sep 2011 10:27:12 -0400 DKIM-Signature: v=1; a=rsa-sha1; c=relaxed/relaxed; d= messagingengine.com; h=references:in-reply-to:mime-version :content-transfer-encoding:content-type:message-id:cc:from :subject:date:to; s=smtpout; bh=vyyuLb7jinxB6a4wrI/QIAlCUDM=; b= X8scI8SqXF+CsKu8gvA6OwCnYnVj/Jv25zR/6STHA2tMM0QbJ8I/3oiFR7rQpEBP x43NdD7FyGyjmnBMo8Bzn+5mcfYKeFgaWHopdqn9Gy25FK1DjOLPEWo2rB1/3wSO g7hOa5YyUiKDaelNphU2tMCeATfjB85c4qVJL/zAqMo= X-Sasl-enc: 929ta/lUg+amTFGI8fsN720N33QYKPboJG70qDftVCNG 1315405632 Received: from [10.10.1.128] (unknown [216.139.7.151]) by mail.messagingengine.com (Postfix) with ESMTPSA id 7B5DFA00436; Wed, 7 Sep 2011 10:27:12 -0400 (EDT) References: <201109062237.00788.jpaetzel@freebsd.org> In-Reply-To: Mime-Version: 1.0 (iPhone Mail 8K2) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Message-Id: <248CA120-66D2-47C4-AFCB-716552D5AB9D@FreeBSD.org> X-Mailer: iPhone Mail (8K2) From: Josh Paetzel Date: Wed, 7 Sep 2011 07:27:05 -0700 To: Bernhard Schmidt Cc: Josh Paetzel , "freebsd-wireless@freebsd.org" Subject: Re: T510 iwn and 9.0 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 07 Sep 2011 14:42:16 -0000 On Sep 7, 2011, at 1:51 AM, Bernhard Schmidt wrote: > On Wed, Sep 7, 2011 at 07:59, Adrian Chadd wrote: >> Hi! >>=20 >> On 7 September 2011 13:36, Josh Paetzel wrote: >>> I run a thinkpad T510 with a: >>>=20 >>> iwn0: mem 0xf2000000-0xf2001fff i= rq 17 >>> at device 0.0 on pci3 >>=20 >> The last person to touch this was bernhard; I don't know if he has >> tinkered with the 6200 stuff though. >>=20 >>> I brought my laptop home tonight and was getting frequent disconnects he= re as >>> well. I have an apple airport extreme (the AP at work is a netgear of u= nknown >>> model) >>>=20 >>> I was able to regain a nice stable connection by running ifconfig wlan0 -= ht. >>=20 >> Would you mind trying this instead: >>=20 >> ifconfig wlan0 -ampdutx >>=20 >> Once you've associated (ie, once HT has been enabled), and then run >> dhclient and start doing traffic. >> I'd like to see if it's a general HT issue or whether it's the TX >> aggregation code in iwn that needs tinkering with. >>=20 >> Thanks, >=20 > Yeah, please do that. And.. is the network your connecting to even > HT/11n capable? >=20 > -- > Bernhard I'm unsure how to check that to be honest. The old wireless router at work w= as a/b/g only. Everyone was experiencing drops to it though, and it complete= ly lost it's mind this weekend and had to be replaced. My WAP at home is an a= irport extreme. It is n capable, I don't know enough about wireless to say i= f it's HT capable. The new WAP at work is a pretty high end netgear. I'll ch= eck the model as soon as I get there and try what was suggested.=20 Thanks, Josh=