Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755523Ab1CLUtW (ORCPT ); Sat, 12 Mar 2011 15:49:22 -0500 Received: from borg.medozas.de ([188.40.89.202]:36497 "EHLO borg.medozas.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755022Ab1CLUtV (ORCPT ); Sat, 12 Mar 2011 15:49:21 -0500 Date: Sat, 12 Mar 2011 21:49:19 +0100 (CET) From: Jan Engelhardt To: Linux Kernel Mailing List cc: x86@kernel.org Subject: MCE hardware error, but no message Message-ID: User-Agent: Alpine 2.01 (LNX 1266 2009-07-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1032 Lines: 25 Running Linux 2.6.37, I am getting these errors on one of a box: [696782.810387] [Hardware Error]: No human readable MCE decoding support on this CPU type. [696782.810470] [Hardware Error]: Run the message through 'mcelog --ascii' to decode. [696783.585853] [Hardware Error]: No human readable MCE decoding support on this CPU type. [696783.585937] [Hardware Error]: Run the message through 'mcelog --ascii' to decode. Except that it never tells me the actual non-human readable form. The error starts to show after 6-48 hours after a reboot (including warm reboots). A second machine of the exact same configuration shows no problems over the past 30 days. Environmental sensors of the problem box show normal parameters. How would I get the messages to run through mcelog? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/