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Date:      Sat, 4 Dec 2010 08:34:35 +0800
From:      Adrian Chadd <adrian@freebsd.org>
To:        =?KOI8-R?B?6M/S1dbJyiDzxdLHxcog4NLYxdfJ3g==?= <horuzhy@inbox.ru>
Cc:        freebsd-net@freebsd.org
Subject:   Re: kern/124753: [ieee80211] net80211 discards power-save queue packets early
Message-ID:  <AANLkTikJr42oZ=PV3uNTMn6Kfs63YWZfM6%2Bd-o1ZWzbZ@mail.gmail.com>
In-Reply-To: <201012021530.oB2FUEh1034901@freefall.freebsd.org>
References:  <201012021530.oB2FUEh1034901@freefall.freebsd.org>

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Hi,

Ok. This looks somewhat straight-forward to diagnose and debug.

I don't however have any devices to reproduce this with.

Would someone please describe -exactly- what device(s) I need to try
and acquire to reproduce this behaviour?
Or if you have it happening for you, would you please do a tcpdump on
the wifi interface and capture all of the radio frames in question?
I'd like to see how often it's sending power save mgmt frames.

tcpdump -ni wlan0 -y IEEE802_11_RADIO captures the frames. Please take
a snapshot:

# tcpdump -s 0 -v -w pcap.out -ni wlan0 -y IEEE802_11_RADIO

Thanks!


Adrian

2010/12/2 =E8=CF=D2=D5=D6=C9=CA =F3=C5=D2=C7=C5=CA =E0=D2=D8=C5=D7=C9=DE <h=
oruzhy@inbox.ru>:
> The following reply was made to PR kern/124753; it has been noted by GNAT=
S.
>
> From: =3D?windows-1251?B?1e7w8+bo6SDR5fDj5ekg3vD85eLo9w=3D=3D?=3D <horuzh=
y@inbox.ru>
> To: bug-followup@FreeBSD.org, nugundam@nugundam.best.vwh.net
> Cc:
> Subject: Re: kern/124753: [ieee80211] net80211 discards power-save queue =
packets early
> Date: Thu, 2 Dec 2010 18:07:32 +0300
>
> =9AI had the exact same problem with Atheros 9285 and 8.1-STABLE, such as=
 9-CU=3D
> =9ARRENT.
> =9AChanging kernel source as a=3D20
> =9Ahttp://thread.gmane.org/gmane.os.freebsd.current/110707 didn't help.
> =9AWhat else can I do to it work properly?
>
> _______________________________________________
> freebsd-net@freebsd.org mailing list
> http://lists.freebsd.org/mailman/listinfo/freebsd-net
> To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org"
>



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