Re: Channels 12-13 in europe

[Roberto Riggio <roberto.riggio@create-net.org>]

Hi,

I;ve just installed the crda module and there are indeed some changes. For
example if i set the country code to US I get:

             * 2412 MHz [1] (27.0 dBm)
             * 2417 MHz [2] (27.0 dBm)
             * 2422 MHz [3] (27.0 dBm)
             * 2427 MHz [4] (27.0 dBm)
             * 2432 MHz [5] (27.0 dBm)
             * 2437 MHz [6] (27.0 dBm)
             * 2442 MHz [7] (27.0 dBm)
             * 2447 MHz [8] (27.0 dBm)
             * 2452 MHz [9] (27.0 dBm)
             * 2457 MHz [10] (27.0 dBm)
             * 2462 MHz [11] (27.0 dBm)

Notice the higher tx power. However setting the country to JP, IT, or FR 
I still get:

             * 2412 MHz [1] (20.0 dBm)
             * 2417 MHz [2] (20.0 dBm)
             * 2422 MHz [3] (20.0 dBm)
             * 2427 MHz [4] (20.0 dBm)
             * 2432 MHz [5] (20.0 dBm)
             * 2437 MHz [6] (20.0 dBm)
             * 2442 MHz [7] (20.0 dBm)
             * 2447 MHz [8] (20.0 dBm)
             * 2452 MHz [9] (20.0 dBm)
             * 2457 MHz [10] (20.0 dBm)
             * 2462 MHz [11] (20.0 dBm)
             * 2467 MHz [12] (disabled)
             * 2472 MHz [13] (disabled)
             * 2484 MHz [14] (disabled)


Il 11/04/2011 11:54, Dennis Borgmann ha scritto:
> Hi Roberto!
>
> Did you do EVERYTHING as described on this page:
>
> http://acx100.erley.org/stable.html
>
> I once had a similar error as you have, which was due to not having
> installed crda, if I remember correctly.
>
> Just a thought of mine.
>
> Best regards,
> Dennis
>
> Roberto Riggio schrieb:
>> Hi,
>>
>> I'm using openwrt with the latest compat wireless. Is an ath9k supported
>> wireless NIC supposed to work over channel 12 and 13 if the country code
>> is set to IT?
>>
>> If I run:
>>
>> iw phy phy0 info
>>
>> tis is what i get:
>>
>>          Frequencies:
>>              * 2412 MHz [1] (20.0 dBm)
>>              * 2417 MHz [2] (20.0 dBm)
>>              * 2422 MHz [3] (20.0 dBm)
>>              * 2427 MHz [4] (20.0 dBm)
>>              * 2432 MHz [5] (20.0 dBm)
>>              * 2437 MHz [6] (20.0 dBm)
>>              * 2442 MHz [7] (20.0 dBm)
>>              * 2447 MHz [8] (20.0 dBm)
>>              * 2452 MHz [9] (20.0 dBm)
>>              * 2457 MHz [10] (20.0 dBm)
>>              * 2462 MHz [11] (20.0 dBm)
>>              * 2467 MHz [12] (disabled)
>>              * 2472 MHz [13] (disabled)
>>              * 2484 MHz [14] (disabled)
>>
>> Actually, I get the same even if I set the country code to JP,where also
>> channel 14 should be supported.
>>
>> Thanks
>>


-- 
--------------------------------------------------------
Roberto Riggio, Ph.D.
CREATE-NET
Network&  Security Solutions for Pervasive Computing Systems (iNSPIRE)
Senior Researcher
Via alla Cascata 56/D - 38123 Povo Trento (Italy)
e-mail: roberto.riggio@create-net.org
Tel: (+39) 0461 408400 - interno/extension 708
Fax: (+39) 0461 421157
www.create-net.org/~rriggio
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