Date: Tue, 23 Apr 2013 07:43:45 -0700 From: Adrian Chadd <adrian@freebsd.org> To: Lev Serebryakov <lev@freebsd.org> Cc: freebsd-wireless@freebsd.org Subject: Re: New hardware, old problem: stuck beacon when here is WiFi traffic Message-ID: <CAJ-Vmom4UDoz7EgdnVeQ%2BALuFFXkH9t_Uj7=FwL77S5rKfUD1g@mail.gmail.com> In-Reply-To: <2810538978.20130423164137@serebryakov.spb.ru> References: <2810538978.20130423164137@serebryakov.spb.ru>
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Try dropping it down to a HT20 channel. adrian On 23 April 2013 05:41, Lev Serebryakov <lev@freebsd.org> wrote: > Hello, Freebsd-wireless. > > Now my router/AP is new hardware in new case, and it is not > overheating for sure. > AP's WiFi card is Ubiquity SR-71E MiniPCIe card. Client is Intel > Advanced-N card. When AP sends stable stream of data (like RDesktop > connection from WiFi client to computer on wired network), AP gives > big pauses sometime, with "ath0: stuck beacon; resetting (bmiss count > 4)" message. These pauses long enough to RDesktop client notice them > and try to reconnect. But no client dissociation occurs. > > Here is card: > > ath0: <Atheros 9280> mem 0xd0000000-0xd000ffff irq 18 at device 0.0 on pci3 > 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 > > Here is AP settings: > >> ifconfig ath0 > ath0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 2290 > ether 00:15:6d:85:5f:fc > nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL> > media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng <hostap> > status: running >> ifconfig wlan0 > wlan0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 > ether 00:15:6d:85:5f:fc > inet 192.168.135.1 netmask 0xffffff00 broadcast 192.168.135.255 > inet6 fe80::215:6dff:fe85:5ffc%wlan0 prefixlen 64 scopeid 0x6 > inet6 2001:470:923f:2::1 prefixlen 64 > nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL> > media: IEEE 802.11 Wireless Ethernet autoselect mode 11ng <hostap> > status: running > ssid home.serebryakov.spb.ru channel 3 (2422 MHz 11g ht/40+) bssid 00:15:6d:85:5f:fc > regdomain ROW country DE ecm authmode WPA2/802.11i privacy MIXED > deftxkey 3 AES-CCM 2:128-bit AES-CCM 3:128-bit txpower 30 scanvalid 60 > protmode CTS ampdulimit 64k ampdudensity 8 shortgi wme burst > dtimperiod 1 -dfs > > Here is ath-related dmesg: > > ath0: stuck beacon; resetting (bmiss count 4) > ath0: stuck beacon; resetting (bmiss count 4) > ath0: stuck beacon; resetting (bmiss count 4) > ath0: ath_bar_response: huh? bar_tx=0, bar_wait=0 > ath0: stuck beacon; resetting (bmiss count 4) > > > Here is my sources: "10.0-CURRENT FreeBSD 10.0-CURRENT #0 r249767M: > Mon Apr 22 22:22:47 MSK 2013". > > I have old router with AR9220 card, which I could use as spectrum > analyzer, if I'm giving proper instructions how to setup in in such > way :) > > -- > // Black Lion AKA Lev Serebryakov <lev@FreeBSD.org> > > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to "freebsd-wireless-unsubscribe@freebsd.org"
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