From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail2.candelatech.com ([208.74.158.173]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1WrVPT-0007JO-Gw for ath10k@lists.infradead.org; Mon, 02 Jun 2014 16:48:32 +0000 Message-ID: <538CAACA.2030202@candelatech.com> Date: Mon, 02 Jun 2014 09:48:10 -0700 From: Ben Greear MIME-Version: 1.0 Subject: Re: RE : RE : RE : RE : ath10k: firmware crash in station mode & problem DFS References: <1399565896-29791-1-git-send-email-greearb@candelatech.com> <87lhttwyos.fsf@kamboji.qca.qualcomm.com> , , , <5386059B.7040301@candelatech.com> , <53889A89.90802@candelatech.com> In-Reply-To: List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+kvalo=adurom.com@lists.infradead.org To: Vu Hai NGUYEN Cc: Janusz Dziedzic , Patrick CARNEIRO RODRIGUEZ , "ath10k@lists.infradead.org" , Janusz Dziedzic On 06/02/2014 09:16 AM, Vu Hai NGUYEN wrote: >>> Your firmware allows me to enter the promiscuous mode to set up bridge network for myStation (using wpa_supplicant), If I use the official firmware (10.1.467-2.1) for my station, it crashed after associated with an AP. Thing that I've >>changed concern the backport, I disable monitor interface in AP mode to solve the connection problem in a channel using DFS and it doesn't concern your firmware. > >> Thanks for the confirmation. I haven't tested bridged networks yet, but maybe you were >> hitting some more general firmware problem that I had already fixed. > > Hi Ben, I just discover something news, when I run my program with your firmware, I can not see a channel DFS (from command "iw wlan0 scan", it does not show me the network using a channel DFS). > I can see the channel DFS if I use the official firmware (both 999 or 10.1). Do you need me to trace back something so that you can detect where the problem is? I could try building a set of binaries and let you bisect the problem, perhaps. This might take a bit of your time, but if you are willing, I will write a script to create firmware binaries for each of my commits so you can do a manual bisect. I also think that the '2-1' part of the upstream 10.1 firmware is not in the source code QCA made available to me, so there may be upstream fixes I have not seen, and possibly part of that enables/fixes DFS. I am not aware of any changes in my firmware that should have broken DFS, but of course with 100+ commits, I could have easily added regressions... Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k