From owner-freebsd-arm@FreeBSD.ORG Tue Feb 12 01:48:58 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.FreeBSD.org [8.8.178.115]) by hub.freebsd.org (Postfix) with ESMTP id EBE69CA8; Tue, 12 Feb 2013 01:48:58 +0000 (UTC) (envelope-from wynkoop@wynn.com) Received: from mail.wynn.com (wa3yre.wynn.com [199.89.147.3]) by mx1.freebsd.org (Postfix) with ESMTP id 95BF2B71; Tue, 12 Feb 2013 01:48:58 +0000 (UTC) Received: from ivory.local (mail.wynn.com [199.89.147.3]) (authenticated bits=0) by mail.wynn.com (8.14.3/8.12.6) with ESMTP id r1C1mvdN019178; Mon, 11 Feb 2013 20:48:57 -0500 (EST) (envelope-from wynkoop@wynn.com) Date: Mon, 11 Feb 2013 20:48:56 -0500 From: Brett Wynkoop To: Ian Lepore Subject: Re: BeagleBone locked up Message-ID: <20130211204856.713c9ee2@ivory.local> In-Reply-To: <1360629932.4545.150.camel@revolution.hippie.lan> References: <20130210231709.26f122dc@ivory.local> <20130211190606.1c985baf@ivory.local> <1360629932.4545.150.camel@revolution.hippie.lan> X-Mailer: Claws Mail 3.8.1 (GTK+ 2.24.13; x86_64-apple-darwin10.8.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: Tim Kientzle , freebsd-arm@freebsd.org X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Feb 2013 01:48:59 -0000 On Mon, 11 Feb 2013 17:45:32 -0700 Ian Lepore wrote: > On Mon, 2013-02-11 at 19:06 -0500, Brett Wynkoop wrote: > > Greeting- > > > > While building a kernel the Bone stopped responding on the net and > > this is what I found on the console: > > > > ti_mmchs0: Error: current cmd NULL, already done? > > swap_pager: indefinite wait buffer: bufobj: 0, blkno: 5534, size: > > 8192 > [...] > > ti_mmchs0: Error: current cmd NULL, already done? > > ifaddr cache = 0xc1fbd700 is deleted > > ti_mmchs0: Error: current cmd NULL, already done? > > ti_mmchs0: Error: current cmd NULL, already done? snip > > That's the second report recently of indefinite wait buffer. What it > really means is that it has been waiting more than 20 seconds to pull > a page (or block of pages) in from swap. That plus the cmd NULL > errors tend to point in the direction of the mmchs driver. > > -- Ian Greeting- I am glad that I am passing on needed feedback. I did not have to reboot the box, just waited and the console eventually responded again and I restarted sshd. -Brett -- wynkoop@wynn.com http://prd4.wynn.com/wynkoop/pgp-keys.txt 917-642-6925 718-717-5435 I would never invade the United States. There would be a gun behind every blade of grass. --Isoroku Yamamoto