From owner-freebsd-wireless@FreeBSD.ORG Thu May 9 19:58:32 2013 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 82F914EF; Thu, 9 May 2013 19:58:32 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-pa0-f54.google.com (mail-pa0-f54.google.com [209.85.220.54]) by mx1.freebsd.org (Postfix) with ESMTP id 490C3EF2; Thu, 9 May 2013 19:58:32 +0000 (UTC) Received: by mail-pa0-f54.google.com with SMTP id kx1so2357337pab.27 for ; Thu, 09 May 2013 12:58:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:x-received:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type; bh=/rOGWk0iHQjCGV+xyThx+bEchrSEsHZPC3slF2gvj5A=; b=fJzgcZwtQvh/WB5vHeDK4Evnk0JI2yvQK90Z6M++CAIXQqcksmu+RGwku4KsPwafEP MDCOxtNfRH9PKHHbPk5RkiuMDoGnWZPd/ko5oOPVlyPestWmVooK6zeOT73YhpqLOQbS /sUmlDecIn/yoL2qFseZelck8xsOdKvpMJzrINGcFjGtWeCchQg4btd7divnFGRjC6H+ OznGCAP7JieRA/6qSqm4Ki1p7GvQ0daO65uSqEnv/tX1bPEbg26ujbzwuDVc/FGXKjUI h/MrLlglRkpjtVcjg+Avxms1PKc5m0YLOe+wt7MxTSSoHZcQywVwEw6oyTm2nyBQHbMV 5ZAQ== MIME-Version: 1.0 X-Received: by 10.68.13.35 with SMTP id e3mr13960176pbc.30.1368129511724; Thu, 09 May 2013 12:58:31 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.70.85.73 with HTTP; Thu, 9 May 2013 12:58:31 -0700 (PDT) In-Reply-To: References: <2810538978.20130423164137@serebryakov.spb.ru> <1813905823.20130423184528@serebryakov.spb.ru> <184105677.20130424002002@serebryakov.spb.ru> <1936997795.20130424003555@serebryakov.spb.ru> <886711115.20130424004702@serebryakov.spb.ru> <6010292503.20130426001447@serebryakov.spb.ru> <99510815.20130426122508@serebryakov.spb.ru> <146903383.20130501000714@serebryakov.spb.ru> <94204652.20130501133220@serebryakov.spb.ru> <94971208.20130503122811@serebryakov.spb.ru> <105246227.20130509004931@serebryakov.spb.ru> <616955694.20130509234232@serebryakov.spb.ru> <1069622056.20130509234807@serebryakov.spb.ru> Date: Thu, 9 May 2013 12:58:31 -0700 X-Google-Sender-Auth: uFXb8C7n1jxC8FKpGNWlwli9Cs8 Message-ID: Subject: Re: New hardware, old problem: stuck beacon when here is WiFi traffic From: Adrian Chadd To: Lev Serebryakov Content-Type: text/plain; charset=ISO-8859-1 Cc: freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.14 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: Thu, 09 May 2013 19:58:32 -0000 .. and basically, once you've grabbed some hostapd debugging, let me know if you see transmit queue stalls. Yes, the queue handling w/ power-save handling in hostapd mode is rather suboptimal. That's high up on my 'broken stuff that needs fixing' list. Let me know how the data gathering goes and we'll submit a separate PR for this. Thanks! adrian