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Date:      Sun, 28 Apr 2013 23:32:05 +0400
From:      Lev Serebryakov <lev@FreeBSD.org>
To:        Adrian Chadd <adrian@freebsd.org>
Cc:        freebsd-wireless@freebsd.org
Subject:   Re: New hardware, old problem: stuck beacon when here is WiFi traffic
Message-ID:  <1182481344.20130428233205@serebryakov.spb.ru>
In-Reply-To: <CAJ-Vmoko8MEN0CCDJVwSH-GMVfdeUfa=sQukqbjgSW5czR4UPQ@mail.gmail.com>
References:  <2810538978.20130423164137@serebryakov.spb.ru> <CAJ-Vmom4UDoz7EgdnVeQ%2BALuFFXkH9t_Uj7=FwL77S5rKfUD1g@mail.gmail.com> <1813905823.20130423184528@serebryakov.spb.ru> <CAJ-VmomhRaKODxis09MjAhUbAUOw%2B6jWBY48JpZR_JgfZZLKcQ@mail.gmail.com> <184105677.20130424002002@serebryakov.spb.ru> <CAJ-VmokVmHDXwE7S5koSqtFjPXQ_VUPhj8gfMruDM2k-DyUMPw@mail.gmail.com> <1936997795.20130424003555@serebryakov.spb.ru> <CAJ-Vmokx2QhcjcsgA-_kqjX63Vu4CLk7HkuyALautbnzp61ywQ@mail.gmail.com> <886711115.20130424004702@serebryakov.spb.ru> <CAJ-VmoksSTBC7jmC-_hvBeJFSD0k28HoZodaWdHm0AF0d1yZJg@mail.gmail.com> <6010292503.20130426001447@serebryakov.spb.ru> <CAJ-VmomUsPgHTVGaKHZ_YE%2Bu1ZOjGqrVfh2uYmvOs6gKmhnxOw@mail.gmail.com> <CAJ-VmokZBbmHbruKJV-8kvTyOTsiq5_XHnfqUYo3vO68872Q=w@mail.gmail.com> <99510815.20130426122508@serebryakov.spb.ru> <CAJ-VmoktRPbnDRbRuwA4i8w50kExs2pwD4yBawL6iOz7F4Bknw@mail.gmail.com> <CAJ-VmonCao99MOrm97tQS_f1xS9tieQfg-nQUB4APWVmdJJUBg@mail.gmail.com> <CAJ-Vmonpc6rMKfT3qHme4Yzwkcj0zij8dYzXkt pbz3bbSmT0=Q@mail.gmail.com> <1887397692.20130428121122@serebryakov.spb.ru> <CAJ-Vmo=zcTpF_xzCpd_R7tgwdrhGZLtEHanP-Hk9M4sXL_NnWQ@mail.gmail.com> <27137701.20130428223854@serebryakov.spb.ru> <CAJ-VmonYVLsw_t7AZHdx3-MzYfw4rpmh0rW6U5LDwGryGOaoEw@mail.gmail.com> <CAJ-Vmoko8MEN0CCDJVwSH-GMVfdeUfa=sQukqbjgSW5czR4UPQ@mail.gmail.com>

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Hello, Adrian.
You wrote 28 =D0=B0=D0=BF=D1=80=D0=B5=D0=BB=D1=8F 2013 =D0=B3., 23:15:23:

AC> Yeah, can you see why 11n wasn't negotiated and repeat the test?
  Ok, rebooted both AP and client.
  Client/Windows says (via connection properties) it is "240Mbit/s",
  AP/FreeBSD says (via ifconfig list sta):

ADDR               AID CHAN RATE RSSI IDLE  TXSEQ  RXSEQ CAPS FLAG
c4:85:08:3f:9e:c2    1    3 270M 22.0    0  14972   4880 EPS  AQEHTRM SSID<=
home.serebryakov.spb.ru> RATES<B2,B4,B11,B22,12,18,24,36> XRATES<48,72,96,1=
08> RSN<v1 mc:AES-CCMP uc:AES-CCMP km:8021X-PSK, caps 0x3c> HTCAP<cap 0x976=
 param 0x17 mcsset[0-15,32] extcap 0x0 txbf 0x0 antenna 0x0> WME<version 0x=
1 info 0x0>

  But throughput is no more than 30Mbit again...  It is very strange...

AC> I'll go over what you gave me but what you did give me has 500 frames
AC> in the TX queue. That's a lot of frames to go over. :)
  When I stop "sending" iperf "receiving" part shows some traffic for
 about 5 seconds after it :)

--=20
// Black Lion AKA Lev Serebryakov <lev@FreeBSD.org>




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