From owner-freebsd-stable@FreeBSD.ORG Thu Dec 28 23:00:54 2006 Return-Path: X-Original-To: freebsd-stable@freebsd.org Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 55FAF16A403 for ; Thu, 28 Dec 2006 23:00:54 +0000 (UTC) (envelope-from joao@matik.com.br) Received: from msrv.matik.com.br (msrv.matik.com.br [200.152.83.14]) by mx1.freebsd.org (Postfix) with ESMTP id C3D5813C46F for ; Thu, 28 Dec 2006 23:00:53 +0000 (UTC) (envelope-from joao@matik.com.br) Received: from ap-h.matik.com.br (ap-h.matik.com.br [200.152.83.36]) by msrv.matik.com.br (8.13.8/8.13.1) with ESMTP id kBSN0c4a045208 for ; Thu, 28 Dec 2006 20:00:38 -0300 (BRT) (envelope-from joao@matik.com.br) From: JoaoBR Organization: Infomatik To: freebsd-stable@freebsd.org Date: Thu, 28 Dec 2006 20:02:11 -0300 User-Agent: KMail/1.9.4 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Message-Id: <200612282002.11562.joao@matik.com.br> X-Virus-Scanned: ClamAV version 0.88.4, clamav-milter version 0.88.4 on msrv.matik.com.br X-Virus-Status: Clean Subject: ath0 timeout problem - again X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 28 Dec 2006 23:00:54 -0000 I need some help here, this is not a single case, I get this on a several=20 machines, this is releng_6 , recent, but old problem getting ugly first I get this kind of events in messages, independent if it is client mo= de=20 or hostap or adhoc Dec 28 16:50:53 ap1-cds kernel: ath0: discard oversize frame (ether type 5e= 4=20 flags 3 len 1522 > max 1514) Dec 28 16:51:01 ap1-cds kernel: ath0: discard oversize frame (ether type 5e= 4=20 flags 3 len 1522 > max 1514) Dec 28 16:58:16 ap1-cds kernel: ath0: device timeout =2E.. timeout event repeats=20 I really do not know what this event means (ether type 5e4), for my=20 understandings it is vague in the source, so I am lost here { I get continously: kernel: ath0: link state changed to DOWN kernel: ath0: link state changed to UP when WL client but it recovers when the AP comes back to normal so wl-cli mode is not the issue } but when the machine is running hostap the link state up/down events do not= =20 come up but transmission is interrupted, or better, goes slow and stops=20 then - and stops forever until cold reboot, no chance to get this card back= ,=20 not even unload ath and reload the driver (that was a try but I use it=20 compiled into the kernel)=20 this is not related to any WEP settings or any rate, this problem is coming= up=20 with either rate-sample or rate_onoe this is not related to the "tx stopped" problem (OACTIVE) and it is not=20 related to any [TX|RX]BUF value (whatever it is set to) this problem is not a single case and not hardware related, here I mean MB,= =20 CPU, memory but is related in a certain way to the ath drv - same machine,= =20 but wi0 (prism card) and it does NOT happen this way I am with this problem since 6.0 and would be glad if somebody could convin= ce=20 Mr. Sam L. to attend this since it is a serious issue - any FreeBSD releng= _6=20 has this problem but releng_5 does not depending on the amount of traffic I get this any hour ( when 2-3Mbit/s or= =20 more) or several times a day (when 1-2Mbit/s) it get worse when I have more then one ath card installed ath stats: 70777 data frames received 71551 data frames transmit 420 tx frames with an alternate rate 10821 long on-chip tx retries 260 tx failed 'cuz too many retries 11M current transmit rate 10489 tx management frames 1 tx frames discarded prior to association 786 tx frames with no ack marked 80516 tx frames with short preamble 54395 rx failed 'cuz of bad CRC 146438 rx failed 'cuz of PHY err 145013 CCK timing 1425 CCK restart 5295 beacons transmitted 19 periodic calibrations 42 rssi of last ack 31 avg recv rssi =2D98 rx noise floor 572 cabq frames transmitted 11 cabq xmit overflowed beacon interval 1525 switched default/rx antenna Antenna profile: [1] tx 41285 rx 4 ifconfig ath0: flags=3D8943 mtu 1500 ether 00:13:46:8b:f1:86 media: IEEE 802.11 Wireless Ethernet DS/11Mbps mode 11b status: associated ssid omegasul channel 1 (2412) bssid 00:13:46:8b:f1:86 authmode OPEN privacy ON deftxkey 1 wepkey 1:40-bit wepkey 2:40-bit wepkey 3:40-bit wepkey 4:40-bit powersavemode OFF powersavesleep 100 txpowmax 36 txpower 63 rtsthreshold 2346 mcastrate 1 fragthreshold 2346 bmiss 7 -pureg protmode CTS -wme burst ssid HIDE -apbridge dtimperiod 1 bintval 100 =2D-=20 thank's Jo=E3o A mensagem foi scaneada pelo sistema de e-mail e pode ser considerada segura. Service fornecido pelo Datacenter Matik https://datacenter.matik.com.br