From: garkein@mailueberfall.de
To: "Guy, Wey-Yi" <wey-yi.w.guy@intel.com>
Cc: linux-wireless@vger.kernel.org
Subject: Re: 11h frequency change support in iwlwifi?
Date: Mon, 23 Aug 2010 16:41:32 +0200 [thread overview]
Message-ID: <20100823144132.181290@gmx.net> (raw)
In-Reply-To: <1282572529.20674.1.camel@wwguy-ubuntu>
-------- Original-Nachricht --------
> Datum: Mon, 23 Aug 2010 07:08:49 -0700
> Von: "Guy, Wey-Yi" <wey-yi.w.guy@intel.com>
> An: "garkein@mailueberfall.de" <garkein@mailueberfall.de>
> CC: "linux-wireless@vger.kernel.org" <linux-wireless@vger.kernel.org>
> Betreff: Re: 11h frequency change support in iwlwifi?
> On Mon, 2010-08-23 at 02:36 -0700, garkein@mailueberfall.de wrote:
> > Hello,
> >
> > I would like to know whether the client side support for 11h frequency
> change on radar detection is supported in the iwlwifi driver (and/or
> mac80211 if relevant).
> >
> > I've learned that there is some kind of protocol with which the AP tells
> all clients about a radar related frequency change, which allow the
> clients to seamlessly follow the AP to the new channel.
> >
> > Apparently this is either not supported or working in Linux/iwlwifi as
> my 5100agn repeatedly just looses the AP if that changes the channel due to
> radar instead of seamlessly following it. (which is bad, no fun if the
> client looses internet ;-))
> >
> > That why I'm asking whether this currently supported in iwlwifi/Linux
> and if so, what debug flags I should switch on to gain some more information
> on what might be going wrong.
> >
> >
> Channel switch is supported in iwlwifi, what version of kernel you are
> using, this feature was introduce no too long ago. Please use
> debug=0x10000003 to debug any issue.
>
> Thanks
> Wey
>
I'm using 2.6.35.2 currently. I'll try to make some traces tonight.
Daniel
--
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prev parent reply other threads:[~2010-08-23 14:41 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-23 9:36 11h frequency change support in iwlwifi? garkein
2010-08-23 14:08 ` Guy, Wey-Yi
2010-08-23 14:41 ` garkein [this message]
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