From owner-freebsd-wireless@FreeBSD.ORG Tue Apr 23 14:43:48 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 D37FFD18; Tue, 23 Apr 2013 14:43:48 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wg0-x22f.google.com (mail-wg0-x22f.google.com [IPv6:2a00:1450:400c:c00::22f]) by mx1.freebsd.org (Postfix) with ESMTP id 439F1175A; Tue, 23 Apr 2013 14:43:48 +0000 (UTC) Received: by mail-wg0-f47.google.com with SMTP id j13so321332wgh.26 for ; Tue, 23 Apr 2013 07:43:47 -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=KCD/32K94x9BjgbPTV39eU+axmsDv/JRX/sEDnoO9xY=; b=w55E8vGmd9r0uthMiCA5ZsZWha7XVj0ugxRCIREoWBnmqzJ6QWSr+aJi8ek1IrN3Xo tq9BVmG6aB6uW74KGv4lY79YvmD6TG6wx81crd9DqVKXyxi7u7XuHMT6apltVHEllaby E36U0RKXXxSylmWf6C9In5UnuwJcrTUpQ/G1Xe6aGokewe+Wgsf7TakX40OzsRwUfNJm 7gVnenlUh5rIOY08ISnQl9jZXm0KrxAmLVR5hVqcLdbNqpu+mmxgnyst+Y1Uyk0UnIX3 dmkemtZEm1Mxz7jHmTOLbJmRQ4dM4u29Hfk9JOZx/VUkkyL6hFi6yqwnXwtcbemwJicV KeBQ== MIME-Version: 1.0 X-Received: by 10.194.142.236 with SMTP id rz12mr19846261wjb.12.1366728226138; Tue, 23 Apr 2013 07:43:46 -0700 (PDT) Sender: adrian.chadd@gmail.com Received: by 10.217.88.129 with HTTP; Tue, 23 Apr 2013 07:43:45 -0700 (PDT) In-Reply-To: <2810538978.20130423164137@serebryakov.spb.ru> References: <2810538978.20130423164137@serebryakov.spb.ru> Date: Tue, 23 Apr 2013 07:43:45 -0700 X-Google-Sender-Auth: LQStwWgnhfHNj24tEVv3QcPDhes 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: Tue, 23 Apr 2013 14:43:48 -0000 Try dropping it down to a HT20 channel. adrian On 23 April 2013 05:41, Lev Serebryakov wrote: > Hello, Freebsd-wireless. > > Now my router/AP is new hardware in new case, and it is not > overheating for sure. > AP's WiFi card is Ubiquity SR-71E MiniPCIe card. Client is Intel > Advanced-N card. When AP sends stable stream of data (like RDesktop > connection from WiFi client to computer on wired network), AP gives > big pauses sometime, with "ath0: stuck beacon; resetting (bmiss count > 4)" message. These pauses long enough to RDesktop client notice them > and try to reconnect. But no client dissociation occurs. > > Here is card: > > ath0: mem 0xd0000000-0xd000ffff irq 18 at device 0.0 on pci3 > ath0: [HT] enabling HT modes > ath0: [HT] 1 stream STBC receive enabled > ath0: [HT] 1 stream STBC transmit enabled > ath0: [HT] 2 RX streams; 2 TX streams > ath0: AR9280 mac 128.2 RF5133 phy 13.0 > ath0: 2GHz radio: 0x0000; 5GHz radio: 0x00c0 > > Here is AP settings: > >> ifconfig ath0 > ath0: flags=8843 metric 0 mtu 2290 > ether 00:15:6d:85:5f:fc > nd6 options=29 > media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng > status: running >> ifconfig wlan0 > wlan0: flags=8843 metric 0 mtu 1500 > ether 00:15:6d:85:5f:fc > inet 192.168.135.1 netmask 0xffffff00 broadcast 192.168.135.255 > inet6 fe80::215:6dff:fe85:5ffc%wlan0 prefixlen 64 scopeid 0x6 > inet6 2001:470:923f:2::1 prefixlen 64 > nd6 options=21 > media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng > status: running > ssid home.serebryakov.spb.ru channel 3 (2422 MHz 11g ht/40+) bssid 00:15:6d:85:5f:fc > regdomain ROW country DE ecm authmode WPA2/802.11i privacy MIXED > deftxkey 3 AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 30 scanvalid 60 > protmode CTS ampdulimit 64k ampdudensity 8 shortgi wme burst > dtimperiod 1 -dfs > > Here is ath-related dmesg: > > ath0: stuck beacon; resetting (bmiss count 4) > ath0: stuck beacon; resetting (bmiss count 4) > ath0: stuck beacon; resetting (bmiss count 4) > ath0: ath_bar_response: huh? bar_tx=0, bar_wait=0 > ath0: stuck beacon; resetting (bmiss count 4) > > > Here is my sources: "10.0-CURRENT FreeBSD 10.0-CURRENT #0 r249767M: > Mon Apr 22 22:22:47 MSK 2013". > > I have old router with AR9220 card, which I could use as spectrum > analyzer, if I'm giving proper instructions how to setup in in such > way :) > > -- > // Black Lion AKA Lev Serebryakov > > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"