From owner-freebsd-current@FreeBSD.ORG Mon Feb 11 10:59:09 2013 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id 13189E71; Mon, 11 Feb 2013 10:59:09 +0000 (UTC) (envelope-from mexas@bristol.ac.uk) Received: from dirj.bris.ac.uk (dirj.bris.ac.uk [137.222.10.78]) by mx1.freebsd.org (Postfix) with ESMTP id C94951AD1; Mon, 11 Feb 2013 10:59:08 +0000 (UTC) Received: from irix.bris.ac.uk ([137.222.10.39] helo=ncs.bris.ac.uk) by dirj.bris.ac.uk with esmtp (Exim 4.72) (envelope-from ) id 1U4r6A-0003sd-6D; Mon, 11 Feb 2013 10:59:00 +0000 Received: from mech-cluster241.men.bris.ac.uk ([137.222.187.241]) by ncs.bris.ac.uk with esmtpsa (TLSv1:AES256-SHA:256) (Exim 4.72) (envelope-from ) id 1U4r6A-0003uW-0Z; Mon, 11 Feb 2013 10:58:58 +0000 Received: from mech-cluster241.men.bris.ac.uk (localhost [127.0.0.1]) by mech-cluster241.men.bris.ac.uk (8.14.6/8.14.6) with ESMTP id r1BAwvgm064224; Mon, 11 Feb 2013 10:58:57 GMT (envelope-from mexas@mech-cluster241.men.bris.ac.uk) Received: (from mexas@localhost) by mech-cluster241.men.bris.ac.uk (8.14.6/8.14.6/Submit) id r1BAwvhw064223; Mon, 11 Feb 2013 10:58:57 GMT (envelope-from mexas) Date: Mon, 11 Feb 2013 10:58:57 GMT From: Anton Shterenlikht Message-Id: <201302111058.r1BAwvhw064223@mech-cluster241.men.bris.ac.uk> To: freebsd-current@freebsd.org, freebsd-mobile@freebsd.org Subject: on amd64 r246552: iwn0: : fatal firmware error X-Spam-Score: -3.2 X-Spam-Level: --- X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: mexas@bristol.ac.uk List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Feb 2013 10:59:09 -0000 This is a T61p 6459 laptop with (from pciconf -lv): iwn0@pci0:3:0:0: class=0x028000 card=0x11108086 chip=0x42308086 rev=0x61 hdr=0x00 vendor = 'Intel Corporation' device = 'PRO/Wireless 4965 AG or AGN [Kedron] Network Connection' class = network or (from dmesg): iwn0: mem 0xdf2fe000-0xdf2fffff irq 17 at device 0.0 on pci3 I use it with device iwn # Intel 4965/1000/5000/6000 wireless NICs. device iwn4965fw in the kernel. >From time to time, and I think under some load, e.g. rsync a partition in one windown and svn up /usr/ports in another, I get this failure: iwn0: iwn_intr: fatal firmware error firmware error log: error type = "NMI_INTERRUPT_WDG" (0x00000004) program counter = 0x0000046C source line = 0x000000D0 error data = 0x0000000207030000 branch link = 0x00008370000004C2 interrupt link = 0x000006DA000018B8 time = 2858416859 driver status: tx ring 0: qid=0 cur=96 queued=0 tx ring 1: qid=1 cur=0 queued=0 tx ring 2: qid=2 cur=0 queued=0 tx ring 3: qid=3 cur=16 queued=0 tx ring 4: qid=4 cur=163 queued=0 tx ring 5: qid=5 cur=0 queued=0 tx ring 6: qid=6 cur=0 queued=0 tx ring 7: qid=7 cur=0 queued=0 tx ring 8: qid=8 cur=0 queued=0 tx ring 9: qid=9 cur=0 queued=0 tx ring 10: qid=10 cur=0 queued=0 tx ring 11: qid=11 cur=0 queued=0 tx ring 12: qid=12 cur=0 queued=0 tx ring 13: qid=13 cur=0 queued=0 tx ring 14: qid=14 cur=0 queued=0 tx ring 15: qid=15 cur=0 queued=0 rx ring: cur=14 I then have to restart the network via "/etc/rc.d/netif restart" and it's back to normal. >From ifconfig: iwn0: flags=8843 metric 0 mtu 2290 ether 00:21:5c:50:68:c3 nd6 options=29 media: IEEE 802.11 Wireless Ethernet autoselect mode 11g status: associated wlan0: flags=8843 metric 0 mtu 1500 ether 00:21:5c:50:68:c3 inet 172.21.222.82 netmask 0xfffffc00 broadcast 255.255.255.255 nd6 options=29 media: IEEE 802.11 Wireless Ethernet OFDM/48Mbps mode 11g status: associated ssid eduroam channel 1 (2412 MHz 11g) bssid 00:3a:98:62:cd:a0 country US authmode WPA2/802.11i privacy ON deftxkey UNDEF AES-CCM 3:128-bit txpower 14 bmiss 10 scanvalid 450 bgscan bgscanintvl 300 bgscanidle 250 roam:rssi 7 roam:rate 5 protmode CTS wme roaming MANUAL I use it with wpa_supplicant: /usr/sbin/wpa_supplicant -s -B -i wlan0 -c /etc/wpa_supplicant.conf -D bsd -P /var/run/wpa_supplicant/wlan0.pid Please advise Thanks Anton