Date: Fri, 6 Apr 2018 04:33:40 -0700 From: David Wolfskill <david@catwhisker.org> To: Adrian Chadd <adrian.chadd@gmail.com> Cc: "freebsd-wireless@freebsd.org" <wireless@freebsd.org> Subject: Re: "iwn0: iwn_panicked: controller panicked..." Message-ID: <20180406113340.GN1188@albert.catwhisker.org> In-Reply-To: <CAJ-Vmoni5qWgjg-6pa8E2G13fzb8Wx8HYTUBTtBbtCr=xf-brA@mail.gmail.com> References: <20180404125123.GI1188@albert.catwhisker.org> <CAJ-Vmoni5qWgjg-6pa8E2G13fzb8Wx8HYTUBTtBbtCr=xf-brA@mail.gmail.com>
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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=3D"WPA DHCP"
to:
ifconfig_wlan0=3D"WPA DHCP -ht"
wlan now shows up as:
g1-215(12.0-C)[2] ifconfig wlan0
wlan0: flags=3D8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 15=
00
ether 3c:a9:f4:a2:ca:f0
inet 172.17.1.215 netmask 0xffff0000 broadcast 172.17.255.255=20
nd6 options=3D29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
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=20
g1-215(12.0-C)[3]=20
and a snapshot of /var/log/messages shows (e.g.):
=2E..
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 =3D "UNKNOWN" (0x0000001D)
Apr 6 11:25:39 g1-215 kernel: program counter =3D 0x000006B4
Apr 6 11:25:39 g1-215 kernel: source line =3D 0x00007B20
Apr 6 11:25:39 g1-215 kernel: error data =3D 0x0000000203630000
Apr 6 11:25:39 g1-215 kernel: branch link =3D 0x0000067A000007B8
Apr 6 11:25:39 g1-215 kernel: interrupt link =3D 0x0000153200006874
Apr 6 11:25:39 g1-215 kernel: time =3D 452655805
Apr 6 11:25:39 g1-215 kernel: driver status:
Apr 6 11:25:39 g1-215 kernel: tx ring 0: qid=3D0 cur=3D134 queued=3D2 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 1: qid=3D1 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 2: qid=3D2 cur=3D5 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 3: qid=3D3 cur=3D4 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 4: qid=3D4 cur=3D52 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 5: qid=3D5 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 6: qid=3D6 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 7: qid=3D7 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 8: qid=3D8 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 9: qid=3D9 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 10: qid=3D10 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 11: qid=3D11 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 12: qid=3D12 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 13: qid=3D13 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 14: qid=3D14 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 15: qid=3D15 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 16: qid=3D16 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 17: qid=3D17 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 18: qid=3D18 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: tx ring 19: qid=3D19 cur=3D0 queued=3D0 =
=20
Apr 6 11:25:39 g1-215 kernel: rx ring: cur=3D63
Apr 6 11:25:39 g1-215 kernel: iwn0: iwn_panicked: controller panicked, iv_=
state =3D 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=3D04:18:d6:22:22:1f reason=3D0
Apr 6 11:25:39 g1-215 wpa_supplicant[321]: ioctl[SIOCS80211, op=3D20, val=
=3D0, arg_len=3D7]: Can't assign requested address
Apr 6 11:25:39 g1-215 kernel: iwn0: iwn_read_firmware: ucode rev=3D0x09dd0=
401
Apr 6 11:25:40 g1-215 wpa_supplicant[321]: wlan0: Trying to associate with=
04:18:d6:22:22:1f (SSID=3D'lmdhw-net' freq=3D2462 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 com=
pleted with 04:18:d6:22:22:1f [PTK=3DCCMP GTK=3DCCMP]
Apr 6 11:25:41 g1-215 wpa_supplicant[321]: wlan0: CTRL-EVENT-CONNECTED - C=
onnection to 04:18:d6:22:22:1f completed [id=3D23 id_str=3D]
Apr 6 11:25:43 g1-215 dhclient: /etc/dhclient-enter-hooks invoked with rea=
son 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 reas=
on REBOOT
Apr 6 11:25:43 g1-215 dhclient: /sbin/dhclient-script invoking /etc/rc.fir=
ewall-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
=2E...
(Again: times are UTC and the last part pasted above was the beginning
of another whine about a controller firmware panic.)
Peace,
david
--=20
David H. Wolfskill david@catwhisker.org
Well, what did you EXPECT from Trump? He has a history of breaking promise=
s.
See http://www.catwhisker.org/~david/publickey.gpg for my public key.
--wNtmCi+hDt54JonX
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--wNtmCi+hDt54JonX--
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