From owner-freebsd-wireless@FreeBSD.ORG Thu Jul 25 22:25:18 2013 Return-Path: Delivered-To: freebsd-wireless@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id BEE915B4 for ; Thu, 25 Jul 2013 22:25:18 +0000 (UTC) (envelope-from scf@FreeBSD.org) Received: from mail.farley.org (mail.farley.org [IPv6:2001:470:1f07:14d3:2::11]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 5ADEA23D6 for ; Thu, 25 Jul 2013 22:25:15 +0000 (UTC) Received: from thor.farley.org (HPooka@thor.farley.org [192.168.1.5]) by mail.farley.org (8.14.7/8.14.7) with ESMTP id r6PMPDJl016674 for ; Thu, 25 Jul 2013 18:25:13 -0400 (EDT) (envelope-from scf@FreeBSD.org) Date: Thu, 25 Jul 2013 18:25:13 -0400 (EDT) From: "Sean C. Farley" To: freebsd-wireless@FreeBSD.org Subject: iwn firmware sysassert Message-ID: User-Agent: Alpine 2.02 (BSF 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII X-Spam-Status: No, score=-2.9 required=4.0 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on mail.farley.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, 25 Jul 2013 22:25:18 -0000 After upgrading my laptop from 8.4-STABLE to 9-STABLE, I have been unable to use the wireless NIC. The indicator light will flash for a moment and surrender. The error is always the same and reproducible with "ifconfig iwn0 up". The system is 9-STABLE (r253048). This appears to be the same or similar to PR 175053: http://www.freebsd.org/cgi/query-pr.cgi?pr=kern/175053 Boot: iwn0: mem 0xf8000000-0xf8001fff irq 17 at device 0.0 on pci4 Card details: iwn0@pci0:4:0:0: class=0x028000 card=0x11218086 chip=0x42358086 rev=0x00 hdr=0x00 vendor = 'Intel Corporation' device = 'Ultimate N WiFi Link 5300' class = network bar [10] = type Memory, range 64, base 0xf8000000, size 8192, enabled cap 01[c8] = powerspec 3 supports D0 D3 current D0 cap 05[d0] = MSI supports 1 message, 64 bit enabled with 1 message cap 10[e0] = PCI-Express 1 endpoint max data 128(128) FLR link x1(x1) speed 2.5(2.5) ASPM L1(L0s/L1) ecap 0001[100] = AER 1 0 fatal 0 non-fatal 1 corrected ecap 0003[140] = Serial 1 00216affff985c6e Error (same each time except for time): wlan0: link state changed to UP iwn0: iwn_intr: fatal firmware error firmware error log: error type = "SYSASSERT" (0x00000005) program counter = 0x00003130 source line = 0x00000585 error data = 0x0000000100000000 branch link = 0x0000312A0000312A interrupt link = 0x0000091600000000 time = 1611815765 driver status: tx ring 0: qid=0 cur=0 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=2 queued=0 tx ring 4: qid=4 cur=67 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 tx ring 16: qid=16 cur=0 queued=0 tx ring 17: qid=17 cur=0 queued=0 tx ring 18: qid=18 cur=0 queued=0 tx ring 19: qid=19 cur=0 queued=0 rx ring: cur=0 wlan0: link state changed to DOWN vmstat -i: ... irq258: iwn0 973 0 ... Any ideas on what is broken and how to get it to work? Please Cc me as I am not on this specific list. Thank you. Sean -- scf@FreeBSD.org