From owner-freebsd-stable@FreeBSD.ORG Thu Apr 8 02:38:32 2010 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 9B5CB106564A; Thu, 8 Apr 2010 02:38:32 +0000 (UTC) (envelope-from akephalos.akephalos@gmail.com) Received: from mail-ew0-f226.google.com (mail-ew0-f226.google.com [209.85.219.226]) by mx1.freebsd.org (Postfix) with ESMTP id F1DEE8FC12; Thu, 8 Apr 2010 02:38:31 +0000 (UTC) Received: by ewy26 with SMTP id 26so776112ewy.3 for ; Wed, 07 Apr 2010 19:38:30 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:date:from:to:cc:subject :message-id:in-reply-to:references:x-mailer:mime-version :content-type:content-transfer-encoding; bh=3u/U4c8/9oSyRnMI/UgqrIBJ/tAvMW+rp0fjjjE3yb8=; b=Me2590idqCdILSMe/YszLUK6tKOyUW8yttU9/OEB5+khLbrHfrUCtMBFxl8H5qFtry KxTEaLgzn5RVhOBq1oWIwfxsCeHApj2l0k0wlHrW2k1bGrjsZRxjnU0VzD7MvAVeFN3Z otLxADH/MIRFF4h8JZAWnsiv2JI8IHWQQAyYg= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:in-reply-to:references:x-mailer :mime-version:content-type:content-transfer-encoding; b=PCPRQo7nDx+6QezU4wdwsGYtlpJ1Nt7AMKmOEiZC9h8LBQZq+EU0hTLbB+kEUcieuH 4HiRLq+skiSHtATP7Kl5bS1XUXxgfV6NGKD3gfWftU7EcxuvY8MWJ6mVygtXTVlHrQnE sxzcFpGVpl1Z2MRUW1n66FQ1nz70bgcKvdiNA= Received: by 10.213.75.11 with SMTP id w11mr5779081ebj.82.1270694310725; Wed, 07 Apr 2010 19:38:30 -0700 (PDT) Received: from free.bsd369441.org (89-45-24-235.citynet.botosani.ro [89.45.24.235]) by mx.google.com with ESMTPS id 14sm8483410ewy.14.2010.04.07.19.38.29 (version=SSLv3 cipher=RC4-MD5); Wed, 07 Apr 2010 19:38:30 -0700 (PDT) Date: Thu, 8 Apr 2010 04:29:58 +0300 From: Akephalos To: Attilio Rao Message-Id: <20100408042958.21d99cea.akephalos.akephalos@gmail.com> In-Reply-To: References: X-Mailer: Sylpheed 3.0.1 (GTK+ 2.18.7; amd64-portbld-freebsd8.0) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org, Andriy Gapon Subject: Re: CPU problems after 8.0-STABLE update X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 08 Apr 2010 02:38:32 -0000 On Tue, 6 Apr 2010 14:51:47 +0200 Attilio Rao wrote: > > I set machdep.lapic_allclocks to 1 at statup - top works now!! I can see > > both processors with top -P, btw, everything looks fine, although I get core > > dump for xfce4-taskmanager and can't test it (it's probably related to > > something else). > > --- > > > > I started powerd - it scales the frequencies correctly now. > > > > This seems to be the solution, is this a bug should I report or leave things > > like this? > > Uhm, may you tell me which revision did you update to? May you update > to the latest now, recompile your kernel, remove the hint > machdep.lapic_allclocks and report if it works or not? > > Thanks, > Attilio > > > -- > Peace can only be achieved by understanding - A. Einstein Attilio, I csup-dated several hours ago and rebuilt and installed the kernel (and world, in case it matters). %uname -a FreeBSD free.bsd369441.org 8.0-STABLE FreeBSD 8.0-STABLE #0: Thu Apr 8 03:01:13 EEST 2010 root@free.bsd369441.org:/usr/obj/usr/src/sys/GENERIC amd64 The problem persists without the machdep trick, I see only one processor in top with 0.0% CPU load. -- Akephalos