Return-path: Received: from mail-bw0-f213.google.com ([209.85.218.213]:35339 "EHLO mail-bw0-f213.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752659AbZFGMX7 (ORCPT ); Sun, 7 Jun 2009 08:23:59 -0400 Subject: Re: [ANN] Atheros 802.11n USB firmware source code released From: Maxim Levitsky To: Johannes Berg Cc: "Luis R. Rodriguez" , linux-wireless , linux-kernel@vger.kernel.org, otus-devel@lists.madwifi-project.org, David Woodhouse , "John W. Linville" In-Reply-To: <1244370250.2907.1.camel@johannes.local> References: <43e72e890906051204q22278e4cw6beeae27da50e988@mail.gmail.com> <1244326943.12159.5.camel@localhost> <1244334102.16810.3.camel@localhost> <1244367815.26071.4.camel@johannes.local> <1244368455.22643.4.camel@localhost> <1244370250.2907.1.camel@johannes.local> Content-Type: text/plain Date: Sun, 07 Jun 2009 15:23:42 +0300 Message-Id: <1244377422.15333.6.camel@nadejda-laptop> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Sun, 2009-06-07 at 12:24 +0200, Johannes Berg wrote: > On Sun, 2009-06-07 at 12:54 +0300, Maxim Levitsky wrote: > > > Fine, like I expected, but still, I guess there is some 'loader' in > > eeprom? > > Yes. > > > If there were a documentation too. > > Isn't it possible to publish it? > > > > This firmware contains so many 'magic' registers. > > There is some, but it's not public. We can try to document some when we > replace the magic values by constants. > > johannes Exactly. If you could make it public..... I am taking even not especially about this device, but about ath5k AR2425. My aspire one has several very nasty bugs, and little hope they will be fixed, and I blame no one for that, developers are busy, and load is high. But on the other hand, chances I fix them are low, I already read whole ath5k drivers, and without documentation it is hard to see what it going on. The only way out I see, it to load windows driver in ndiswrapper, pray that it will work, and then use mmiotrace to see what is done differently. I really hate going this way. Best regards, Maxim Levitsky