From owner-freebsd-wireless@freebsd.org Thu Nov 1 10:09:03 2018 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (unknown [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 976BC10D2D98 for ; Thu, 1 Nov 2018 10:09:03 +0000 (UTC) (envelope-from mizhka@gmail.com) Received: from mail-wr1-x431.google.com (mail-wr1-x431.google.com [IPv6:2a00:1450:4864:20::431]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 57D3478E15 for ; Thu, 1 Nov 2018 09:30:59 +0000 (UTC) (envelope-from mizhka@gmail.com) Received: by mail-wr1-x431.google.com with SMTP id i17-v6so19334102wre.7 for ; Thu, 01 Nov 2018 02:30:59 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=GGtlhkTSh8bnX1geK/scwIFvtSUjjDCyEVOzLXNk+a4=; b=e7lAl4qUlzfImQXhXDpZXuYjI+vrAtfcFizjhnFcOtYCnwDaMYnZt02T3FEGOtwefG 0tdtQrbydxYH7r8wvwzj2sz9u/QjIfUCfDMgGLHXjr1l0Ue6SunBi5MFmSOdiY47APmW o/6zIXAvIXKaQA/rbnYBAcSnouSsmaF5ccRJVHPrbiGI1P0vQBVwKCROJXl5PFImlplX iwgYuQ4Ffd1CyYA5Mba7gslZoWHW4d2OobS/5NDsuvbC99CGDBVipHvNo9I5KhdnCx14 p9ub4XZRs/6sxQfPkvcM4vCtEt5iKBnMdhOYPbh+gA2xRt8+eJaSbQ9kprCIvrKeA7Fj 66cg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=GGtlhkTSh8bnX1geK/scwIFvtSUjjDCyEVOzLXNk+a4=; b=bNE0ySmzhxjLT6xONXLcearR8C+yv6hkfNJk6YA8/dEl+i85BsensYaX68OzyQkC6o h5+1WZM4VO5K1toh2PdLBCOBs7itkub3voGuj4S582EdEtbcThhPap/xWWU1RbJB8jzt /qEW0vskIOKyH5X6D1IuoGTeF56GuH4fQuVwd6dTAItd2ZrvMcH6nhWtLtws5t0+6hGK KEGxYbMxawnypFgnzJwen2zQiAuVbbn9ky+6j/iwhBdWUXouwjMgSzGWD+YklOOpXS6j rYzxMxYRQJIaLMZRMOcVxo+v23Jue6iHQbfVy+k+8eYE2tGxXk+1garWZH2mWAML6ms+ 7UCQ== X-Gm-Message-State: AGRZ1gLTJyENGZLhqucVF1AgcJH/SR1RDCExFCoSqQJ+WC8C4kra0xi5 5IEZoOX/C+9yBW/ULb8x1NQQx0y3InFLt2Q642qkzw== X-Google-Smtp-Source: AJdET5fFTe4VsFTMhL33GboYk94/CAT2eVDbH491MsjLqecGWKctHr5/8ueyWTr0JcAl6WLG2K1nqVOhxL/b9nr5NpQ= X-Received: by 2002:adf:f501:: with SMTP id q1-v6mr5963916wro.63.1541064657698; Thu, 01 Nov 2018 02:30:57 -0700 (PDT) MIME-Version: 1.0 From: Michael Zhilin Date: Thu, 1 Nov 2018 12:30:45 +0300 Message-ID: Subject: iwn panic from Wireless-N 2200 To: freebsd-wireless Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.29 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, 01 Nov 2018 10:09:03 -0000 Hi, Since yesterday I see constant errors from wireless card Wireless-N 2200 on FreeBSD 12-ALPHA3 (sorry, not yet updated to 13-CURRENT): iwn0: iwn_panicked: controller panicked, iv_state = 0; restarting iwn0: iwn_intr: fatal firmware error firmware error log: error type = "UNKNOWN" (0x00000066) program counter = 0x00010CD4 source line = 0x00027212 error data = 0x0000000103030000 branch link = 0x00010CA200010D14 interrupt link = 0x0000E1AE0000E1AE time = 3671208223 driver status: tx ring 0: qid=0 cur=222 queued=0 tx ring 1: qid=1 cur=4 queued=0 tx ring 2: qid=2 cur=4 queued=0 tx ring 3: qid=3 cur=7 queued=1 tx ring 4: qid=4 cur=0 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=96 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=75 queued=1 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=19 iwn0: iwn_panicked: controller panicked, iv_state = 0; restarting iwn0: iwn_read_firmware: ucode rev=0x12a80601 It looks like microcode stopped processing due to internal error. I wonder if it's known issue and if no, how to troubleshoot it. Thank you in advance!