From owner-freebsd-wireless@freebsd.org Thu Oct 13 17:39:47 2016 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id C4775C10B8E for ; Thu, 13 Oct 2016 17:39:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2001:1900:2254:206a::16:76]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B3EAACE9 for ; Thu, 13 Oct 2016 17:39:47 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from bugs.freebsd.org ([127.0.1.118]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id u9DHdkLH066372 for ; Thu, 13 Oct 2016 17:39:47 GMT (envelope-from bugzilla-noreply@freebsd.org) From: bugzilla-noreply@freebsd.org To: freebsd-wireless@FreeBSD.org Subject: [Bug 213456] Problem with iwn firmware on 11-RELEASE Date: Thu, 13 Oct 2016 17:39:47 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: wireless X-Bugzilla-Version: 11.0-STABLE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Some People X-Bugzilla-Who: jrm@freebsd.org X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: freebsd-wireless@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.23 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, 13 Oct 2016 17:39:47 -0000 https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213456 Joseph Mingrone changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jrm@freebsd.org --- Comment #3 from Joseph Mingrone --- I've also seen it take longer to establish a connection after upgrading to = 11.=20 This is on a Lenovo X220 and a T530. We have switched to the 5 GHz band at home, but I recall testing with all things the same as before the upgrade and still seeing the problem. Once the connection is established it is stable [1]. Here is partial output from /var/run/dmesg.boot on the T530: iwn0: mem 0xf1c00000-0xf1c01fff irq 17 at device 0.0 on pci2 ... iwn0: iwn_read_firmware: ucode rev=3D0x12a80601 wlan0: link state changed to UP wlan0: link state changed to DOWN iwn0: scan timeout iwn0: iwn_read_firmware: ucode rev=3D0x12a80601 wlan0: link state changed to UP iwn0: iwn_intr: fatal firmware error firmware error log: error type =3D "UNKNOWN" (0x00000038) program counter =3D 0x00009918 source line =3D 0x000003C4 error data =3D 0x0000000000000000 branch link =3D 0x0000991400009914 interrupt link =3D 0x0000D6BE00000000 time =3D 3538 driver status: tx ring 0: qid=3D0 cur=3D0 queued=3D0=20=20 tx ring 1: qid=3D1 cur=3D0 queued=3D0=20=20 tx ring 2: qid=3D2 cur=3D0 queued=3D0=20=20 tx ring 3: qid=3D3 cur=3D2 queued=3D0=20=20 tx ring 4: qid=3D4 cur=3D0 queued=3D0=20=20 tx ring 5: qid=3D5 cur=3D0 queued=3D0=20=20 tx ring 6: qid=3D6 cur=3D0 queued=3D0=20=20 tx ring 7: qid=3D7 cur=3D0 queued=3D0=20=20 tx ring 8: qid=3D8 cur=3D0 queued=3D0=20=20 tx ring 9: qid=3D9 cur=3D66 queued=3D0=20=20 tx ring 10: qid=3D10 cur=3D0 queued=3D0=20=20 tx ring 11: qid=3D11 cur=3D0 queued=3D0=20=20 tx ring 12: qid=3D12 cur=3D0 queued=3D0=20=20 tx ring 13: qid=3D13 cur=3D0 queued=3D0=20=20 tx ring 14: qid=3D14 cur=3D0 queued=3D0=20=20 tx ring 15: qid=3D15 cur=3D0 queued=3D0=20=20 tx ring 16: qid=3D16 cur=3D0 queued=3D0=20=20 tx ring 17: qid=3D17 cur=3D0 queued=3D0=20=20 tx ring 18: qid=3D18 cur=3D0 queued=3D0=20=20 tx ring 19: qid=3D19 cur=3D0 queued=3D0=20=20 rx ring: cur=3D46 iwn0: iwn_panicked: controller panicked, iv_state =3D 5; restarting wlan0: link state changed to DOWN iwn0: iwn_read_firmware: ucode rev=3D0x12a80601 wlan0: link state changed to UP iwn0: iwn_intr: fatal firmware error firmware error log: error type =3D "UNKNOWN" (0x00000038) program counter =3D 0x00009918 source line =3D 0x000003C4 error data =3D 0x0000000000000000 branch link =3D 0x0000991400009914 interrupt link =3D 0x0000D6BE00000000 time =3D 27953 driver status: tx ring 0: qid=3D0 cur=3D0 queued=3D0=20=20 tx ring 1: qid=3D1 cur=3D0 queued=3D0=20=20 tx ring 2: qid=3D2 cur=3D0 queued=3D0=20=20 tx ring 3: qid=3D3 cur=3D3 queued=3D0=20=20 tx ring 4: qid=3D4 cur=3D0 queued=3D0=20=20 tx ring 5: qid=3D5 cur=3D0 queued=3D0=20=20 tx ring 6: qid=3D6 cur=3D0 queued=3D0=20=20 tx ring 7: qid=3D7 cur=3D0 queued=3D0=20=20 tx ring 8: qid=3D8 cur=3D0 queued=3D0=20=20 tx ring 9: qid=3D9 cur=3D92 queued=3D0=20=20 tx ring 10: qid=3D10 cur=3D0 queued=3D0=20=20 tx ring 11: qid=3D11 cur=3D0 queued=3D0=20=20 tx ring 12: qid=3D12 cur=3D0 queued=3D0=20=20 tx ring 13: qid=3D13 cur=3D0 queued=3D0=20=20 tx ring 14: qid=3D14 cur=3D0 queued=3D0=20=20 tx ring 15: qid=3D15 cur=3D0 queued=3D0=20=20 tx ring 16: qid=3D16 cur=3D0 queued=3D0=20=20 tx ring 17: qid=3D17 cur=3D0 queued=3D0=20=20 tx ring 18: qid=3D18 cur=3D0 queued=3D0=20=20 tx ring 19: qid=3D19 cur=3D0 queued=3D0=20=20 rx ring: cur=3D33 iwn0: iwn_panicked: controller panicked, iv_state =3D 5; restarting wlan0: link state changed to DOWN iwn0: iwn_read_firmware: ucode rev=3D0x12a80601 wlan0: link state changed to UP Here is partial output from ifconfig (home network): wlan0: flags=3D8843 metric 0 mtu 15= 00 ether 84:3a:xx:xx:xx:xx inet 192.168.2.5 netmask 0xffffff00 broadcast 192.168.2.255 nd6 options=3D29 media: IEEE 802.11 Wireless Ethernet MCS mode 11na status: associated ssid trp-5 channel 157 (5785 MHz 11a ht/40+) bssid 4c:xx:xx:xx:xx:xx regdomain FCC country US authmode WPA2/802.11i privacy ON deftxkey UNDEF AES-CCM 2:128-bit txpower 23 bmiss 10 mcastrate 6 mgmtrate 6 scanvalid 60 ampdulimit 64k ampdudensity 4 -amsdutx amsd= urx shortgi -stbc wme roaming MANUAL groups: wlan [1] As an aside, at work, the wireless network uses WPA-EAP. Before 11, = the connection would drop so often it was not usable, but things seem to have greatly improved in 11. Thanks! Partial ifconfig output (work): wlan0: flags=3D8843 metric 0 mtu 15= 00 ether 8c:xx:xx:xx:xx:xx inet 134.xxx.xxx.xxx netmask 0xfffffe00 broadcast 134.xxx.xxx.255 nd6 options=3D29 media: IEEE 802.11 Wireless Ethernet MCS mode 11ng status: associated ssid Dal-WPA2 channel 11 (2462 MHz 11g ht/20) bssid 00:xx:xx:xx:xx:= xx 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 ampdulimit 64k ampdudensity 8 -amsdutx amsdurx shortgi -stbc wme roaming MANUAL groups: wlan /etc/wpa_supplicant.conf (work): network=3D{ ssid=3D"Dal-WPA2" key_mgmt=3DWPA-EAP pairwise=3DCCMP group=3DCCMP TKIP eap=3DPEAP ca_cert=3D"/usr/local/share/certs/ca-root-nss.crt" identity=3D"xxx" subject_match=3D"network-authentication.dal.ca" #phase1=3D"peaplabel=3D0" phase2=3D"auth=3DMSCHAPV2" password=3D"xxx" } --=20 You are receiving this mail because: You are the assignee for the bug.=