Date: Thu, 13 Oct 2016 17:39:47 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-wireless@FreeBSD.org Subject: [Bug 213456] Problem with iwn firmware on 11-RELEASE Message-ID: <bug-213456-21060-U7eBFJ6gHR@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-213456-21060@https.bugs.freebsd.org/bugzilla/> References: <bug-213456-21060@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D213456 Joseph Mingrone <jrm@freebsd.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jrm@freebsd.org --- Comment #3 from Joseph Mingrone <jrm@freebsd.org> --- 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: <Intel Centrino Advanced-N 6205> 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<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> 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<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> 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<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> 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<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> 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.=
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