From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S262835AbTDFG2W (for ); Sun, 6 Apr 2003 01:28:22 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262837AbTDFG2V (for ); Sun, 6 Apr 2003 01:28:21 -0500 Received: from 078-037.onebb.com ([202.69.78.37]:23710 "EHLO nicksbox.tyict.vtc.edu.hk") by vger.kernel.org with ESMTP id S262835AbTDFG2V (for ); Sun, 6 Apr 2003 01:28:21 -0500 Message-ID: <3E8FCBB8.199E8AE4@vtc.edu.hk> Date: Sun, 06 Apr 2003 14:39:52 +0800 From: Nick Urbanik Organization: Institute of Vocational Education (Tsing Yi) X-Mailer: Mozilla 4.79 [en] (X11; U; Linux 2.4.20-8custom i686) X-Accept-Language: en MIME-Version: 1.0 To: Linux Kernel list Subject: Re: Debugging hard lockups (hardware?) References: <3E8FC9FB.A030ACFB@vtc.edu.hk> 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 Nick Urbanik wrote: > Dear team, > > This machine locks up solid every few days. Caps Lock, Num Lock, Scroll Lock do > not respond. The NMI watchdog does not kick in. Alt-SysRq-keys do not > respond. Logs show no hint of any problem (that I recognise) before lockup. > Occurs often during scrolling e.g., Mozilla. I omitted one critical fact: it is only while I am using the machine sitting at the console; it has never happened while connecting via ssh, even when doing plenty of I/O. -- Nick Urbanik RHCE nicku@vtc.edu.hk Dept. of Information & Communications Technology Hong Kong Institute of Vocational Education (Tsing Yi) Tel: (852) 2436 8576, (852) 2436 8713 Fax: (852) 2436 8526 PGP: 53 B6 6D 73 52 EE 1F EE EC F8 21 98 45 1C 23 7B ID: 7529555D GPG: 7FFA CDC7 5A77 0558 DC7A 790A 16DF EC5B BB9D 2C24 ID: BB9D2C24