From owner-freebsd-wireless@freebsd.org Fri Apr 6 14:44:02 2018 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 9F656F8B2AC for ; Fri, 6 Apr 2018 14:44:02 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id 1DFE87F0BA for ; Fri, 6 Apr 2018 14:44:02 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id D638CF8B2AB; Fri, 6 Apr 2018 14:44:01 +0000 (UTC) Delivered-To: wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 99389F8B2A8 for ; Fri, 6 Apr 2018 14:44:01 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wr0-x232.google.com (mail-wr0-x232.google.com [IPv6:2a00:1450:400c:c0c::232]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 11DBB7F0B9 for ; Fri, 6 Apr 2018 14:44:01 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-wr0-x232.google.com with SMTP id d17so2015044wre.1 for ; Fri, 06 Apr 2018 07:44:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to; bh=9Up0kz47Qonh88Cv/bovGuz+iomySwVrp7f6C9jsMK4=; b=luJy0aP7BzU2IrUDo6k3RpfTb/elaVgsmsymBqu8XxX1DTqDBfnazjDDUsnEVC+Bot 8vAnC8dV+hM2SPmEkusWklIUq96R9FJg3IkE/iPKQPRuqih2M0BXWNq5KTH9QFgEUwiQ KtrQCua5c8+wflQw18xQlPZCq0wtTm6ctZgSn1bQcMXuGQugvkCd3oUJEQMum4p/Cn7V GFEQ1OuZC3+iURrxTcKd+UM8OcJIhClVPt52MyfCAnsvABKnVUnQi7wzCfPvakDD26rA KaXnoORsf+MXnMF7/rOS736O0jbgstcqzEw0zxKYynUdL0gIqkFr31sHsiOfT3fENQoJ sW3g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=9Up0kz47Qonh88Cv/bovGuz+iomySwVrp7f6C9jsMK4=; b=rgkYzskt77hWwxdHTttVTiEjyuc94/1OPGm9L3PvLoJFjS6p4OD/0UONZKwCBHbyK7 y3UY59tUpR69ORlg1Zh/DutM5LBYKwpcDnjPOYJOXSGroIvwC0nd/IEuvuym3IBpVOc9 WOPiI6olODKm8y0aPxzyqgkr9WpseVLONamkObSjovFdRwqV4sEmnDM26VhnUo4DDsgp 7C6lipTycFt7/2uw8D400lOEs9PTuAo+t7xz8XDjq5EK0eee3LN72rQx7qxeaYVGIcIT 3pRof3OUZhUqKuVPDHj24KzeVc7PYENiWH5AjbWc2WaqCCnUkFn9LyN47ALJEsoVIszV bGyg== X-Gm-Message-State: AElRT7HREFqQ51D3SVxzAL4asL7GIWCWDsmMFBws/hfDiRNVxTjDbgYa 0KjkfHFujFNKZFa/cYJ/vP6yE6NCzv4aPUtY/YzWbw== X-Google-Smtp-Source: AIpwx48WUT+XCxRWMo6LBIgFC3F2MGXptQYneF5JnnFdViXMVdxK3V/5nql9QScrwaxBRnRPtNwDohhsyIQMZvccJEI= X-Received: by 10.223.192.3 with SMTP id z3mr18340962wre.177.1523025839332; Fri, 06 Apr 2018 07:43:59 -0700 (PDT) MIME-Version: 1.0 Received: by 10.28.14.202 with HTTP; Fri, 6 Apr 2018 07:43:58 -0700 (PDT) In-Reply-To: <20180406113340.GN1188@albert.catwhisker.org> References: <20180404125123.GI1188@albert.catwhisker.org> <20180406113340.GN1188@albert.catwhisker.org> From: Adrian Chadd Date: Fri, 6 Apr 2018 07:43:58 -0700 Message-ID: Subject: Re: "iwn0: iwn_panicked: controller panicked..." To: "freebsd-wireless@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.25 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: Fri, 06 Apr 2018 14:44:02 -0000 hi, ok. there's an IWN debug level that logs the commands to run - it would be nice to turn that on so we can see what command is being sent before it panics the firmware. -adrian On 6 April 2018 at 04:33, David Wolfskill wrote: > On Thu, Apr 05, 2018 at 03:35:51PM -0700, Adrian Chadd wrote: >> Try disabling 11n and see if that fixes it? >> .... > > Thanks, but that doesn't seem to do it. > > I changed the "ifconfig_wlan0" line in /etc/rc.conf from: > ifconfig_wlan0="WPA DHCP" > > to: > ifconfig_wlan0="WPA DHCP -ht" > > wlan now shows up as: > > g1-215(12.0-C)[2] ifconfig wlan0 > wlan0: flags=8843 metric 0 mtu 1500 > ether 3c:a9:f4:a2:ca:f0 > inet 172.17.1.215 netmask 0xffff0000 broadcast 172.17.255.255 > nd6 options=29 > media: IEEE 802.11 Wireless Ethernet OFDM/54Mbps mode 11g > status: associated > ssid lmdhw-net channel 11 (2462 MHz 11g) bssid 04:18:d6:22:22:1f > regdomain FCC country US authmode WPA2/802.11i privacy ON > deftxkey UNDEF AES-CCM 2:128-bit txpower 30 bmiss 10 scanvalid 60 > protmode CTS wme roaming MANUAL > groups: wlan > g1-215(12.0-C)[3] > > and a snapshot of /var/log/messages shows (e.g.): > > ... > Apr 6 11:25:30 g1-215 ntpd[27480]: ntpd 4.2.8p11-a (2): Starting > Apr 6 11:25:30 g1-215 dhclient: Exiting /etc/dhclient-exit-hooks (REBOOT) with exit_status 0 > Apr 6 11:25:39 g1-215 kernel: iwn0: iwn_intr: fatal firmware error > Apr 6 11:25:39 g1-215 kernel: firmware error log: > Apr 6 11:25:39 g1-215 kernel: error type = "UNKNOWN" (0x0000001D) > Apr 6 11:25:39 g1-215 kernel: program counter = 0x000006B4 > Apr 6 11:25:39 g1-215 kernel: source line = 0x00007B20 > Apr 6 11:25:39 g1-215 kernel: error data = 0x0000000203630000 > Apr 6 11:25:39 g1-215 kernel: branch link = 0x0000067A000007B8 > Apr 6 11:25:39 g1-215 kernel: interrupt link = 0x0000153200006874 > Apr 6 11:25:39 g1-215 kernel: time = 452655805 > Apr 6 11:25:39 g1-215 kernel: driver status: > Apr 6 11:25:39 g1-215 kernel: tx ring 0: qid=0 cur=134 queued=2 > Apr 6 11:25:39 g1-215 kernel: tx ring 1: qid=1 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 2: qid=2 cur=5 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 3: qid=3 cur=4 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 4: qid=4 cur=52 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 5: qid=5 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 6: qid=6 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 7: qid=7 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 8: qid=8 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 9: qid=9 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 10: qid=10 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 11: qid=11 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 12: qid=12 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 13: qid=13 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 14: qid=14 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 15: qid=15 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 16: qid=16 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 17: qid=17 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 18: qid=18 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: tx ring 19: qid=19 cur=0 queued=0 > Apr 6 11:25:39 g1-215 kernel: rx ring: cur=63 > Apr 6 11:25:39 g1-215 kernel: iwn0: iwn_panicked: controller panicked, iv_state = 5; restarting > Apr 6 11:25:39 g1-215 kernel: wlan0: link state changed to DOWN > Apr 6 11:25:39 g1-215 wpa_supplicant[321]: wlan0: CTRL-EVENT-DISCONNECTED bssid=04:18:d6:22:22:1f reason=0 > Apr 6 11:25:39 g1-215 wpa_supplicant[321]: ioctl[SIOCS80211, op=20, val=0, arg_len=7]: Can't assign requested address > Apr 6 11:25:39 g1-215 kernel: iwn0: iwn_read_firmware: ucode rev=0x09dd0401 > Apr 6 11:25:40 g1-215 wpa_supplicant[321]: wlan0: Trying to associate with 04:18:d6:22:22:1f (SSID='lmdhw-net' freq=2462 MHz) > Apr 6 11:25:40 g1-215 wpa_supplicant[321]: wlan0: Associated with 04:18:d6:22:22:1f > Apr 6 11:25:40 g1-215 kernel: wlan0: link state changed to UP > Apr 6 11:25:40 g1-215 dhclient[334]: send_packet: No buffer space available > Apr 6 11:25:41 g1-215 wpa_supplicant[321]: wlan0: WPA: Key negotiation completed with 04:18:d6:22:22:1f [PTK=CCMP GTK=CCMP] > Apr 6 11:25:41 g1-215 wpa_supplicant[321]: wlan0: CTRL-EVENT-CONNECTED - Connection to 04:18:d6:22:22:1f completed [id=23 id_str=] > Apr 6 11:25:43 g1-215 dhclient: /etc/dhclient-enter-hooks invoked with reason REBOOT > Apr 6 11:25:43 g1-215 dhclient: reason was REBOOT; no action taken > Apr 6 11:25:43 g1-215 dhclient: New IP Address (wlan0): 172.17.1.215 > Apr 6 11:25:43 g1-215 dhclient: New Subnet Mask (wlan0): 255.255.0.0 > Apr 6 11:25:43 g1-215 dhclient: New Broadcast Address (wlan0): 172.17.255.255 > Apr 6 11:25:43 g1-215 dhclient: New Routers (wlan0): 172.17.0.1 > Apr 6 11:25:43 g1-215 dhclient: /etc/dhclient-exit-hooks invoked with reason REBOOT > Apr 6 11:25:43 g1-215 dhclient: /sbin/dhclient-script invoking /etc/rc.firewall-post-dhcp -i 172.17.1.215 -d 172.17.0.1 -m 255.255.0.0 -g 172.17.0.1 -b 172.17.255.255 > Apr 6 11:25:51 g1-215 kernel: iwn0: iwn_intr: fatal firmware error > .... > > (Again: times are UTC and the last part pasted above was the beginning > of another whine about a controller firmware panic.) > > Peace, > david > -- > David H. Wolfskill david@catwhisker.org > Well, what did you EXPECT from Trump? He has a history of breaking promises. > > See http://www.catwhisker.org/~david/publickey.gpg for my public key.