Return-path: Received: from an-out-0708.google.com ([209.85.132.244]:30648 "EHLO an-out-0708.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752073AbYE1KgT (ORCPT ); Wed, 28 May 2008 06:36:19 -0400 Received: by an-out-0708.google.com with SMTP id d40so620767and.103 for ; Wed, 28 May 2008 03:36:18 -0700 (PDT) Message-ID: <40f31dec0805280336r40b102ffx11cbd0c0d465c9f8@mail.gmail.com> (sfid-20080528_123624_722780_46CC4293) Date: Wed, 28 May 2008 13:36:18 +0300 From: "Nick Kossifidis" To: "Richard Scherping" Subject: Re: ath5k: 10 MHz channels? Cc: linux-wireless In-Reply-To: <483B181F.3010802@scherping.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 References: <483B181F.3010802@scherping.de> Sender: linux-wireless-owner@vger.kernel.org List-ID: 2008/5/26 Richard Scherping : > Hello list! > > I have been testing ath5k with some different Atheros devices (Cardbus bg, MiniPCI HighPower abg, MiniPCI HighPower a - exact models available if needed) and found that it works quite well now. Test systems were running Debian 4.0 with Kernel 2.6.22 from backports and compat-wireless 2008-05-17. > > While using arbitrary channels worked quite well (got ad-hoc working at 6.1 GHz - in development lab, so no legal problems with that) I do miss the possibility to switch to 10 MHz wide channel operation as it is possible with MadWifi and needed for some 11j modes. > > Are there any hints how this might be possible to enable? I can provide analysis of the systems running with MadWifi and 10 MHz channels if needed - just direct me to the right tools ;-) > > Thanks in advance for any help! > > Richard No work has been done for such features yet, other more important things are missing right now. If you want to rev. engineer half/quarter rate channels, i think you should start from nic_wakeup and reset functions (also check out rx/tx descriptors for the rate code). Mmiotrace is your friend ;-) -- GPG ID: 0xD21DB2DB As you read this post global entropy rises. Have Fun ;-) Nick