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From: Stanislaw Gruszka <sgruszka@redhat.com>
To: Hendrik-Jan Heins <hjheins@gmail.com>
Cc: linux-wireless@vger.kernel.org
Subject: Re: intel 4965 fails to set channel 12 or 13
Date: Wed, 10 Jul 2013 09:58:34 +0200	[thread overview]
Message-ID: <20130710075833.GA1544@redhat.com> (raw)
In-Reply-To: <CAAU0D9d5XKkRgAexQomR+EqCjpP5ZSf-jYgCgd617vpDum9b+g@mail.gmail.com>

On Tue, Jul 09, 2013 at 08:00:19PM +0200, Hendrik-Jan Heins wrote:
> 		Frequencies:
> 			* 2412 MHz [1] (14.0 dBm)
> 			* 2417 MHz [2] (14.0 dBm)
> 			* 2422 MHz [3] (14.0 dBm)
> 			* 2427 MHz [4] (14.0 dBm)
> 			* 2432 MHz [5] (14.0 dBm)
> 			* 2437 MHz [6] (14.0 dBm)
> 			* 2442 MHz [7] (14.0 dBm)
> 			* 2447 MHz [8] (14.0 dBm)
> 			* 2452 MHz [9] (14.0 dBm)
> 			* 2457 MHz [10] (14.0 dBm)
> 			* 2462 MHz [11] (14.0 dBm)
> 		Bitrates (non-HT):

Your device does not support channels 12 & 13. This limit is coded
in device EEPROM. Is not possible to workaround that in driver or
user space, as (closed source) firmware will force EEPROM regulatory
limits. 
 
Stanislaw

      reply	other threads:[~2013-07-10  7:55 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-07-09  8:47 intel 4965 fails to set channel 12 or 13 Hendrik-Jan Heins
2013-07-09 14:13 ` Stanislaw Gruszka
2013-07-09 18:00   ` Hendrik-Jan Heins
2013-07-10  7:58     ` Stanislaw Gruszka [this message]

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