From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from s72.web-hosting.com (s72.web-hosting.com [198.187.29.21]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by huchra.bufferbloat.net (Postfix) with ESMTPS id 2AE9221F1FF for ; Fri, 13 Dec 2013 20:05:50 -0800 (PST) Received: from [117.207.64.242] (port=54918 helo=nako) by server72.web-hosting.com with esmtpsa (UNKNOWN:AES128-GCM-SHA256:128) (Exim 4.80.1) (envelope-from ) id 1VrgU4-003AR7-24; Fri, 13 Dec 2013 23:05:44 -0500 From: Sujith Manoharan MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <21163.55288.562709.691719@gargle.gargle.HOWL> Date: Sat, 14 Dec 2013 09:30:56 +0530 To: Dave Taht In-Reply-To: References: <20131211174519.34966001@nehalam.linuxnetplumber.net> <21161.18818.926049.511664@gargle.gargle.HOWL> <21162.54025.118938.614891@gargle.gargle.HOWL> X-Mailer: VM 8.2.0b under 24.3.50.1 (x86_64-unknown-linux-gnu) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - server72.web-hosting.com X-AntiAbuse: Original Domain - lists.bufferbloat.net X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - msujith.org X-Get-Message-Sender-Via: server72.web-hosting.com: authenticated_id: sujith@msujith.org X-Source: X-Source-Args: X-Source-Dir: Cc: Sebastian Moeller , "ath9k-devel@lists.ath9k.org" , linux-wireless , "cerowrt-devel@lists.bufferbloat.net" Subject: Re: [Cerowrt-devel] Wireless failures 3.10.17-3 X-BeenThere: cerowrt-devel@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: Development issues regarding the cerowrt test router project List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 14 Dec 2013 04:05:50 -0000 Dave Taht wrote: > OK, I couldn't help myself but boot up that release. Wet paint! It > successfully brought up > the 5ghz radio, but did not manage to assign an ip address to it > (netifd bug?) and failed on the 2ghz radio utterly. > > trying to restart it manually fails to bring up the 5ghz radio as well. > Here's an strace of that. > > http://snapon.lab.bufferbloat.net/~d/hostapd.strace.txt > > I don't see it beacon, either. > > Now, I don't have a grip on what started happening two releases back > (I was out of town) but I figure it is perhaps more relevant than > chasing the DMA tx thing. And ENOTIME for me on this til sunday. I > will revert this patch and bisect backwards. I am not sure how the patch would break things. Booting OpenWrt trunk (with the patch) on an AP96 reference board seems to work fine: http://pastebin.com/3rPSfuad Sujith