From owner-freebsd-ppc@FreeBSD.ORG Fri Apr 4 22:07:19 2014 Return-Path: Delivered-To: ppc@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 2B2DAA14 for ; Fri, 4 Apr 2014 22:07:19 +0000 (UTC) Received: from mail-qa0-x230.google.com (mail-qa0-x230.google.com [IPv6:2607:f8b0:400d:c00::230]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id DF8D4918 for ; Fri, 4 Apr 2014 22:07:18 +0000 (UTC) Received: by mail-qa0-f48.google.com with SMTP id m5so3670956qaj.7 for ; Fri, 04 Apr 2014 15:07:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:sender:in-reply-to:references:date:message-id:subject :from:to:cc:content-type; bh=q71lju2cnRWJyq8vqR3De9G8ztI8rZpwGoUBUAYsByg=; b=RYjvfyGAwf2XDrfclDRzL2Fne2YBqRfq2Jjl9t69dDSCGjJrzCuW2QiFo6VJZE3NJR zIE7mvXYoIkQUxnG5cM9BiIMnQ6CRZnmZXU6FCgBtmTpRnWaVuwgBT+15Fg4NEoYhwEZ 8jY/iKnz1ucALoCHkeJSM8cXBqiebyRiI2OU9lvIeP1dmH525wEwyx9Kdx9w5Dxzl/hq 6O7ojxcYKNV94XMVPmyyTYGtnwNRKHOZ9uEmECOUmQvYo4Khy+LTlM+o4j+QkKuvUMaG QvA2SaZqHDYBWM1WW8QXqLJ3uzA5g0bVxFrY1XbmDY+CYIEKjrPqMkERvBDASdzkdhaj m15w== MIME-Version: 1.0 X-Received: by 10.224.165.1 with SMTP id g1mr17724789qay.16.1396649238026; Fri, 04 Apr 2014 15:07:18 -0700 (PDT) Sender: chmeeedalf@gmail.com Received: by 10.140.28.183 with HTTP; Fri, 4 Apr 2014 15:07:17 -0700 (PDT) In-Reply-To: <20140404144753.GA58190@regency.nsu.ru> References: <20140328071714.GA45961@regency.nsu.ru> <20140329100134.GA7863@regency.nsu.ru> <20140404144753.GA58190@regency.nsu.ru> Date: Fri, 4 Apr 2014 15:07:17 -0700 X-Google-Sender-Auth: MQPntv7beBio-Pb_QjdH1QTwqHo Message-ID: Subject: Re: System clock falls behind quickly on Mac mini G4 From: Justin Hibbits To: Alexey Dokuchaev Content-Type: text/plain; charset=UTF-8 Cc: ppc@freebsd.org X-BeenThere: freebsd-ppc@freebsd.org X-Mailman-Version: 2.1.17 Precedence: list List-Id: Porting FreeBSD to the PowerPC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Apr 2014 22:07:19 -0000 On Fri, Apr 4, 2014 at 7:47 AM, Alexey Dokuchaev wrote: > On Sat, Mar 29, 2014 at 05:01:34PM +0700, Alexey Dokuchaev wrote: >> On Sat, Mar 29, 2014 at 12:28:12AM -0400, Joe Nosay wrote: >> > I'm curious on two things: >> > 1. Is ntpd running/set in /etc/rc.conf? >> >> No, it's off. I guess if I had it running it won't let the clock to >> behave like that. :) > > Running ntpd(8) unfortunately does not make things better (well maybe it > helps a bit, but clock still drifts away pretty fast). I guess my only > option is to run ntpdate(8) periodically. :-( > > ./danfe Curious, could you post your dmesg with boot verbose? I haven't run into a problem with clock drift on any of my ppc machines, albeit I've never tested on my mini. There might be something with your PMU. - Justin