From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1161256AbXD1GdS (ORCPT ); Sat, 28 Apr 2007 02:33:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1161202AbXD1GdS (ORCPT ); Sat, 28 Apr 2007 02:33:18 -0400 Received: from hera.kernel.org ([140.211.167.34]:56245 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1161216AbXD1GdO (ORCPT ); Sat, 28 Apr 2007 02:33:14 -0400 From: Len Brown Organization: Intel Open Source Technology Center To: "Moore, Robert" , Zhang@d975xbx2, Yanmin Subject: Re: ACPI interpreter errors (aer_init) Date: Sat, 28 Apr 2007 02:31:52 -0400 User-Agent: KMail/1.9.5 Cc: "Udo A. Steinberg" , "Linux Kernel Mailing List" , "Linux ACPI Mailing List" References: In-Reply-To: MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200704280231.52809.lenb@kernel.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Friday 27 April 2007 14:05, Moore, Robert wrote: > Status 5 from ACPICA is AE_NOT_FOUND. > > _OSC is an optional control method, so whatever code is squawking about it probably handle it and shut up. > > > -----Original Message----- > From: linux-acpi-owner@vger.kernel.org [mailto:linux-acpi-owner@vger.kernel.org] On Behalf Of Udo A. Steinberg > Sent: Friday, April 27, 2007 5:08 AM > To: Linux Kernel Mailing List > Cc: Linux ACPI Mailing List > Subject: ACPI interpreter errors > > Hello, > > With 2.6.21 I am getting the following errors from the ACPI interpreter on an > Intel S5000PSL board: > > Allocate Port Service[0000:02:02.0:pcie20] > Allocate Port Service[0000:02:02.0:pcie21] > Evaluate _OSC Set fails. Status = 0x0005 > Evaluate _OSC Set fails. Status = 0x0005 > aer_init: AER service init fails - Run ACPI _OSC fails > aer: probe of 0000:00:02.0:pcie01 failed with error 2 > aer_init: AER service init fails - No ACPI _OSC support > aer: probe of 0000:00:03.0:pcie01 failed with error 1 > Evaluate _OSC Set fails. Status = 0x0005 > Evaluate _OSC Set fails. Status = 0x0005 > aer_init: AER service init fails - Run ACPI _OSC fails > aer: probe of 0000:00:04.0:pcie01 failed with error 2 > Evaluate _OSC Set fails. Status = 0x0005 > Evaluate _OSC Set fails. Status = 0x0005 > aer_init: AER service init fails - Run ACPI _OSC fails > aer: probe of 0000:00:05.0:pcie01 failed with error 2 > Evaluate _OSC Set fails. Status = 0x0005 > Evaluate _OSC Set fails. Status = 0x0005 > aer_init: AER service init fails - Run ACPI _OSC fails > aer: probe of 0000:00:06.0:pcie01 failed with error 2 > aer_init: AER service init fails - No ACPI _OSC support > aer: probe of 0000:00:07.0:pcie01 failed with error 1 > > The complete dmesg output is attached. If you need more information, please let > me know. On a quick glance, it appears that these messages have been in the aer driver since it was born. Did you run with CONFIG_PCIEAER in 2.6.19 or 2.6.20 and not have them there? I agree with Bob, as status 5 is AE_NOT_FOUND, it appears that the driver is being overly verbose, even though these appear to all be KERN_DEBUG messages. -Len