From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262567AbVFVWcz (ORCPT ); Wed, 22 Jun 2005 18:32:55 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262565AbVFVWae (ORCPT ); Wed, 22 Jun 2005 18:30:34 -0400 Received: from 64-60-250-34.cust.telepacific.net ([64.60.250.34]:11290 "EHLO panta-1.pantasys.com") by vger.kernel.org with ESMTP id S262519AbVFVW0N (ORCPT ); Wed, 22 Jun 2005 18:26:13 -0400 Message-ID: <42B9E582.80408@pantasys.com> Date: Wed, 22 Jun 2005 15:26:10 -0700 From: Peter Buckingham User-Agent: Debian Thunderbird 1.0.2 (X11/20050602) X-Accept-Language: en-us, en MIME-Version: 1.0 To: Andi Kleen CC: YhLu , linux-kernel@vger.kernel.org Subject: Re: 2.6.12 with dual way dual core ck804 MB References: <3174569B9743D511922F00A0C94314230A40468C@TYANWEB> <20050621221218.GE14251@wotan.suse.de> In-Reply-To: <20050621221218.GE14251@wotan.suse.de> X-Enigmail-Version: 0.89.0.0 X-Enigmail-Supports: pgp-inline, pgp-mime Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 22 Jun 2005 22:23:26.0031 (UTC) FILETIME=[021FBDF0:01C57779] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andi Kleen wrote: > On Tue, Jun 21, 2005 at 02:41:52PM -0700, YhLu wrote: > It works for me on several dual core systems, except on a very big > one that seems to run into a scheduler problem. I'm having similar problems with a 16P x86_64. If I boot it with maxcpus=8 I have no problems. Is there some info that might be useful to help debug this problem? thanks, peter