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Date:      Mon, 01 Feb 2016 20:49:58 -0600
From:      Larry Rosenman <ler@lerctr.org>
To:        freebsd-wireless@freebsd.org
Subject:   ath0: Stuck Beacon/BB Hang messages
Message-ID:  <d3629bababc2ebece38b495d9a414b18@thebighonker.lerctr.org>

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New owner of a pfSense firewall (FreeBSD 10.1), and an Atheros 9280 
based card.

Getting lots of:
ath0: stuck beacon; resetting (bmiss count 4)
ath0: stuck beacon; resetting (bmiss count 8)
ath0: bb hang detected (0x4)
ath0: stuck beacon; resetting (bmiss count 12)
[2.2.6-RELEASE][ler@home-fw.lerctr.org]/home/ler:



Is there any workaround?

Feel free to ask for more info.

[2.2.6-RELEASE][ler@home-fw.lerctr.org]/home/ler: uname -a
FreeBSD home-fw.lerctr.org 10.1-RELEASE-p25 FreeBSD 10.1-RELEASE-p25 #0 
c39b63e(releng/10.1)-dirty: Mon Dec 21 15:20:13 CST 2015     
root@pfs22-amd64-builder:/usr/obj.RELENG_2_2.amd64/usr/pfSensesrc/src.RELENG_2_2/sys/pfSense_SMP.10 
  amd64
[2.2.6-RELEASE][ler@home-fw.lerctr.org]/home/ler:


ath0@pci0:6:0:0:    class=0x028000 card=0x008f106b chip=0x002a168c 
rev=0x01 hdr=0x00
     class      = network

ath0: <Atheros 9280> mem 0xfebf0000-0xfebfffff irq 16 at device 0.0 on 
pci6
ath0: [HT] enabling HT modes
ath0: [HT] 1 stream STBC receive enabled
ath0: [HT] 1 stream STBC transmit enabled
ath0: [HT] 2 RX streams; 2 TX streams
ath0: AR9280 mac 128.2 RF5133 phy 13.0
ath0: 2GHz radio: 0x0000; 5GHz radio: 0x00c0

ath0_wlan1: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 
mtu 1500
     ether d8:30:62:5b:b9:1f
     inet6 2605:6000:ec17:201:da30:62ff:fe5b:b91f prefixlen 64
     inet 192.168.201.1 netmask 0xffffff00 broadcast 192.168.201.255
     inet6 fe80::1:1%ath0_wlan1 prefixlen 64 scopeid 0xa
     nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
     media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng <hostap>
     status: running
     ssid "LERCTR NETWORK 2.5" channel 3 (2422 MHz 11g ht/20) bssid 
d8:30:62:5b:b9:1f
     regdomain 100 indoor ecm authmode WPA2/802.11i privacy MIXED
     deftxkey 2 AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 20 scanvalid 
60
     protmode OFF ampdulimit 64k ampdudensity 8 shortgi wme burst 
-apbridge
     dtimperiod 1 -dfs
ath0_wlan2: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 
mtu 1500
     ether de:30:62:5b:b9:1f
     inet6 2605:6000:ec17:202:dc30:62ff:fe5b:b91f prefixlen 64
     inet 192.168.202.1 netmask 0xffffff00 broadcast 192.168.202.255
     inet6 fe80::1:1%ath0_wlan2 prefixlen 64 scopeid 0xb
     nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
     media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng <hostap>
     status: running
     ssid "LERCTR NETWORK GUEST" channel 3 (2422 MHz 11g ht/20) bssid 
de:30:62:5b:b9:1f
     regdomain 100 indoor ecm authmode WPA2/802.11i privacy MIXED
     deftxkey 2 AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 20 scanvalid 
60
     protmode OFF ampdulimit 64k ampdudensity 8 shortgi wme burst 
-apbridge
     dtimperiod 1 -dfs

ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 
2290
     ether d8:30:62:5b:b9:1f
     nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>
     media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng <hostap>
     status: running

-- 
Larry Rosenman                     http://www.lerctr.org/~ler
Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
US Mail: 7011 W Parmer Ln, Apt 1115, Austin, TX 78729-6961



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