From owner-freebsd-wireless@FreeBSD.ORG Sun Dec 4 00:35:25 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 D34C9106566C for ; Sun, 4 Dec 2011 00:35:25 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-vx0-f182.google.com (mail-vx0-f182.google.com [209.85.220.182]) by mx1.freebsd.org (Postfix) with ESMTP id 88D7A8FC0C for ; Sun, 4 Dec 2011 00:35:25 +0000 (UTC) Received: by vcbfk1 with SMTP id fk1so5056218vcb.13 for ; Sat, 03 Dec 2011 16:35:24 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type; bh=5hkh80s9ROzNEhSSsfryja+wPkRC9E+RLrivb/xyIcM=; b=F3n1chLOlMETZ4v2NlnIV1NfkrzbSNxmLOQUp0ZnkPkUzdHP7kvmzz5vBzcrJsE3Bp VgBpb0Zv1d3G37PHSlNlHcnlB/I4cQgr7DhX+Nkl1+m2ZIxpV6dQVjIjtI4y7qz7BNVx uINdqWDL2V2/iVGFMPtc+Gys89tzVZuHBIJE8= MIME-Version: 1.0 Received: by 10.220.6.207 with SMTP id a15mr371537vca.70.1322958924734; Sat, 03 Dec 2011 16:35:24 -0800 (PST) Received: by 10.52.109.10 with HTTP; Sat, 3 Dec 2011 16:35:24 -0800 (PST) In-Reply-To: <4EDA609F.2080401@entel.upc.edu> References: <3d4d2d249836fafc6acd885693c02198@webmail.entel.upc.edu> <4ECFCDAB.1080407@entel.upc.edu> <4ED3B4D1.3020701@entel.upc.edu> <4EDA4BBA.6010203@entel.upc.edu> <4EDA609F.2080401@entel.upc.edu> Date: Sun, 4 Dec 2011 08:35:24 +0800 Message-ID: From: Adrian Chadd To: =?ISO-8859-1?Q?Gustau_P=E9rez?= Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org Subject: Re: Big delays between an AR5416 AP and its clients 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: Sun, 04 Dec 2011 00:35:25 -0000 I don't think it's been resolved in ath9k, no. Your diagnosis has been very very thorough and helpful, thanks! It may not actually be a power save queue issue. As long as you can (a) reproduce it and (b) know exactly which revision caused the issue, I'll begin dissecting that revision sometime in mid-December. That's a 5000 line diff though. What I'll likely do for you is chop up the diff into many more smaller diffs so we can try to narrow down what caused it. Thanks again! Adrian