From owner-freebsd-stable@FreeBSD.ORG Wed Apr 14 13:32:40 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 566631065670; Wed, 14 Apr 2010 13:32:40 +0000 (UTC) (envelope-from akephalos.akephalos@gmail.com) Received: from mail-ew0-f224.google.com (mail-ew0-f224.google.com [209.85.219.224]) by mx1.freebsd.org (Postfix) with ESMTP id A7A1D8FC1C; Wed, 14 Apr 2010 13:32:39 +0000 (UTC) Received: by ewy24 with SMTP id 24so58651ewy.33 for ; Wed, 14 Apr 2010 06:32:38 -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=19aMY3MUmp6LoPiN2TRbP+dr4EZuUq+qftj/gkWKfz8=; b=FjkmgbuYhbub75slECVefW9MHUCuAkiBx/9w10P5kOZrD/4XJfGMxmv+hQmYVslFCx idXC53VtSYw0++pXinwZktsCuKjb+K0yFgZ7iMwIoS4mvTu4nt53lJFiWJ38X/coSDgd NdanO4MLIIuIFbBLSXNJ68iAIYBhgXZ+hZ/gs= 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=jn8hjKeIkWARmf2EKqsx8K03onL+mJAuf/zOcFMF88oVgs+Upd9OnDrzZc2IXi6Vui gvHbspyHaD1Qhj7fnVgYRw0hdmTe/uI7NM1tkPMwCQJuC2s0TSJ0K20Q15St5MDMPfr7 K3dM1yFZJLcWqkc3jFvcaRSGV+TCY0Vclb3Uk= Received: by 10.213.79.141 with SMTP id p13mr3666778ebk.30.1271251958330; Wed, 14 Apr 2010 06:32:38 -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 13sm232064ewy.5.2010.04.14.06.32.37 (version=SSLv3 cipher=RC4-MD5); Wed, 14 Apr 2010 06:32:37 -0700 (PDT) Date: Wed, 14 Apr 2010 16:28:00 +0300 From: Akephalos To: Andriy Gapon Message-Id: <20100414162800.76c6aeac.akephalos.akephalos@gmail.com> In-Reply-To: <4BC4DCF0.9010209@icyb.net.ua> References: <20100408042958.21d99cea.akephalos.akephalos@gmail.com> <4BBD81B6.4000109@icyb.net.ua> <20100408150436.f08ccbea.akephalos.akephalos@gmail.com> <4BBDDB15.4080406@icyb.net.ua> <20100408154422.071e0904.akephalos.akephalos@gmail.com> <4BBDE420.2060003@icyb.net.ua> <20100408162149.1a5bb8c7.akephalos.akephalos@gmail.com> <4BBDF02C.4020909@icyb.net.ua> <20100410072103.7a216222.akephalos.akephalos@gmail.com> <4BC4DCF0.9010209@icyb.net.ua> 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: Attilio Rao , freebsd-stable@freebsd.org 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: Wed, 14 Apr 2010 13:32:40 -0000 On Wed, 14 Apr 2010 00:06:56 +0300 Andriy Gapon wrote: > That's pretty obvious: RTC was not used for stat clock in that version; later > version did try to use RTC and now Attilio has reverted the logic back to not > use RTC unless explicitly requested. > > What is not obvious is why your RTC doesn't work as expected. I have no answer > to that. > > One thing that makes me suspicious is that HPET also doesn't seem to work on > your system. One very very wild guess is that IRQ8 might be actually driven by > HPET, not RTC. And our programming of HPET or RTC or both messes things up. > > It would be interesting to see if disabling HPET (acpi_hpet) changes anything: > debug.acpi.disabled="hpet" > > > -- > Andriy Gapon Anytime. Please tell me what options and source version (date) should I use. I'm currently on the revision from 8 April an have machdep.lapic_allclocks set to 1. -- Mihai