From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 12 Feb 2003 15:25:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 12 Feb 2003 15:25:36 -0500 Received: from mail.dir.bg ([194.145.63.28]:25768 "EHLO dir.bg") by vger.kernel.org with ESMTP id ; Wed, 12 Feb 2003 15:25:35 -0500 Date: Wed, 12 Feb 2003 23:32:20 +0300 From: "Andrey V. Ignatov" X-Mailer: The Bat! (v1.61) Business Reply-To: "Andrey V. Ignatov" X-Priority: 3 (Normal) Message-ID: <164518946245.20030212233220@dir.bg> To: linux-kernel@vger.kernel.org Subject: PROBLEM: SMP lock ups on Intel SCB2 (2.4.19-2.4.21-pre4) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org I tried linux kernels from 2.4.19 to 2.4.21-pre4 and all of them lock up my server under heavy CPU load if i enable SMP. And after lookup i have If i disable SMP all works fine. I tried win2K & winXP too and under this OSes both processors worked fine under heavy load, but i like linux very much and hate win on servers. Please help me. My hardware: Intel SCB2 board with latest BIOS Two PIII-1266MHz stepping 01 kernel lock ups after 10-30 minutes of heavy load with no messages on console or in logs :( But BIOS event log before lock up contain a lot of messages: Critical interrupt #07. Maybe it's hardware problem? But why windows still working fine for more than 48h under heavy load ? :( Please CC to me because i am not list subscriber -- Best regards, Andrey mailto:mef@dir.bg