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Date: Wed, 26 Oct 2011 21:39:33 +0200
From: Chiefdome <chiefdome@googlemail.com>
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To: Larry Finger <Larry.Finger@lwfinger.net>
CC: linux-wireless@vger.kernel.org
Subject: Re: Alfa AWUS036NHR with RTL8188RU chipset
References: <4E77F631.3030202@googlemail.com> <loom.20111008T181929-517@post.gmane.org> <4E907FB8.1040101@lwfinger.net> <CA+XFjio+on2rUymoSZNxOWKMX9  xOn5hutA6q01r0yBeOXz0ivw@mail.gm ail.com> <loom.20111009T161348-133@post.gmane.org> <4E91B400.1020305@lwfinger.net> <loom.20111015T1  61652-440@post.gmane.org> <4E9A4647.60901@lwfinger.net> <loom.20111017T115802-634@post.gmane.org > <4E9C42CF.5010702@lwfinger.net> <loom.20111017T190430-717@post.gmane.org> <4E9CF13A.7060102@lwf inger.net> <loom.20111018T143746-420@post.gmane.org> <loom.201110 18T150303-359@post.gmane.org> <4E9D9953.3020601@lwfinger.net> <lo om.20111018T233233-298@post.gmane.org> <4E9E052F.8090705@lwfinger.net> <loom.20111019T101621-921@post.gmane.org> <4E9EBDD3.6060907@lwfinger.net> <loom.20111019T162518-352@post.gmane.org> <4E9F97B4.5010304@lwfinger.net> <loom.20111020T114336-286@post.gmane.org> <4EA023B2.5000402@lwfinger.net> <4EA82BFE.1070105@googlemail.com> <4EA83160.4080405@lwfinger.net>
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On 10/26/2011 06:12 PM, Larry Finger wrote:
> On 10/26/2011 10:49 AM, Chiefdome wrote:
>> Is there a way to set the tx-power over 20dbm on the adapter?
>> I thought it is able to do 2w. There is no way for me to get it over 
>> 20 dbm.
>> When trying to to set the adapter with "iwconfig wlan1 set txpower 
>> 30" it answers
>>
>> Error for wireless request "Set Tx Power" (8B26) :
>> SET failed on device wlan1 ; Invalid argument.
>>
>> I think there has to be done some work in the code but where do I start?
>>
>> Thanks for all replys.
>
> The WEXT interface is deprecated. It is there as a convenience, but it 
> will not be extended. To change the power setting, you need to use the 
> iw utility. The specific commands are:
>
> iw dev <devname> set txpower <auto|fixed|limit> [<tx power in mBm>]
>
> or
>
> iw phy <phyname> set txpower <auto|fixed|limit> [<tx power in mBm>]
>
> The maximum power will be dependent on your regulatory domain setting.
>
> Larry

Did you tested the commands you posted to me? Anyway here they do 
nothing. I cant see any changes in iwconfig nor in in iw.

iw reg get
country 00:
     (2400 - 2494 @ 40), (N/A, 33)
     (4910 - 5895 @ 40), (N/A, 33)

so after my regulatory domain I should be able to change the adapter 
settings.

Chiefdome