Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932307AbWEAW7u (ORCPT ); Mon, 1 May 2006 18:59:50 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932308AbWEAW7u (ORCPT ); Mon, 1 May 2006 18:59:50 -0400 Received: from faui03.informatik.uni-erlangen.de ([131.188.30.103]:18175 "EHLO faui03.informatik.uni-erlangen.de") by vger.kernel.org with ESMTP id S932307AbWEAW7u (ORCPT ); Mon, 1 May 2006 18:59:50 -0400 Date: Tue, 2 May 2006 00:59:48 +0200 From: Thomas Glanzmann To: LKML Cc: kernel concepts Subject: i8xx TCO timer: does not reset my machine Message-ID: <20060501225948.GM1487@cip.informatik.uni-erlangen.de> Mail-Followup-To: Thomas Glanzmann , LKML , kernel concepts MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 3083 Lines: 53 Hello everyone, I have an Intel board (D915GEV/D915GRF) with an onboard i8xx TCO timer watchdog on it. I compiled a kernel and tried to make it reset my machine, but it simply doesn't. I use Linus Linux tree (GIT HEAD), the following watchdog related configuration: CONFIG_WATCHDOG=y CONFIG_WATCHDOG_NOWAYOUT=y CONFIG_I6300ESB_WDT=y CONFIG_I8XX_TCO=y I tried to test the watchdog using the following: cat > /dev/watchdog and wait a few minutes, but that doesn't reset my machine. dmesg shows the following: (webfarm) [~] dmesg | grep TCO i8xx TCO timer: heartbeat value must be 2