Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757530AbXK1Gmw (ORCPT ); Wed, 28 Nov 2007 01:42:52 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751566AbXK1Gmn (ORCPT ); Wed, 28 Nov 2007 01:42:43 -0500 Received: from mga01.intel.com ([192.55.52.88]:23075 "EHLO mga01.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751274AbXK1Gml convert rfc822-to-8bit (ORCPT ); Wed, 28 Nov 2007 01:42:41 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.23,222,1194249600"; d="scan'208";a="405785002" X-MimeOLE: Produced By Microsoft Exchange V6.5 Content-class: urn:content-classes:message MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 8BIT Subject: RE: ACPI related Warning in 2.6.24-rc3-git2 Date: Tue, 27 Nov 2007 22:42:29 -0800 Message-ID: <924EFEDD5F540B4284297C4DC59F3DEE2B3AD7@orsmsx423.amr.corp.intel.com> In-Reply-To: <200711271637.13036.rjw@sisk.pl> X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: ACPI related Warning in 2.6.24-rc3-git2 Thread-Index: AcgxCYp7rK9B8z+0QOmV8oYQcjXcggAf/BSA References: <20071127150557.GA4365@ics.muni.cz> <200711271637.13036.rjw@sisk.pl> From: "Pallipadi, Venkatesh" To: "Rafael J. Wysocki" , "Lukas Hejtmanek" , "Zhao, Yakui" , "Li, Shaohua" Cc: , "ACPI Devel Maling List" , "Len Brown" , "Alexey Starikovskiy" X-OriginalArrivalTime: 28 Nov 2007 06:42:15.0525 (UTC) FILETIME=[D0501950:01C83189] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 7460 Lines: 165 Yakui, Can you look at this. Seems to be coming from commit f79f06ab9f86 FixedHW support tries to read MSR with interrupts disabled. Thanks, Venki >-----Original Message----- >From: linux-kernel-owner@vger.kernel.org >[mailto:linux-kernel-owner@vger.kernel.org] On Behalf Of >Rafael J. Wysocki >Sent: Tuesday, November 27, 2007 7:37 AM >To: Lukas Hejtmanek >Cc: linux-kernel@vger.kernel.org; ACPI Devel Maling List; Len >Brown; Alexey Starikovskiy >Subject: Re: ACPI related Warning in 2.6.24-rc3-git2 > >On Tuesday, 27 of November 2007, Lukas Hejtmanek wrote: >> Hello, >> >> in recent kernel, I got the following warnings while >booting. It's ACPI >> related. Does anybode care? Lenovo ThinkPad T61 (6465CTO). > >Appropriate Ccs added. > >Did it happen before? > >> [ 13.114814] Pid: 1, comm: swapper Not tainted 2.6.24-rc3-git2 #3 >> [ 13.114885] >> [ 13.114885] Call Trace: >> [ 13.115020] [] >acpi_ut_update_ref_count+0x50/0x9d >> [ 13.115095] [] >smp_call_function_single+0xbd/0xd0 >> [ 13.115169] [] _rdmsr_on_cpu+0x5c/0x60 >> [ 13.115241] [] >> acpi_processor_get_throttling_ptc+0xf3/0x158 >> [ 13.115323] [] >> acpi_processor_get_throttling_info+0x460/0x4af >> [ 13.115406] [] acpi_processor_start+0x54a/0x606 >> [ 13.115478] [] ifind+0x48/0xd0 >> [ 13.115550] [] >acpi_start_single_object+0x24/0x46 >> [ 13.115622] [] acpi_device_probe+0x7d/0x91 >> [ 13.115694] [] driver_probe_device+0x9c/0x1b0 >> [ 13.115766] [] __driver_attach+0xc9/0xd0 >> [ 13.115840] [] __driver_attach+0x0/0xd0 >> [ 13.115924] [] bus_for_each_dev+0x4d/0x80 >> [ 13.115994] [] bus_add_driver+0xac/0x220 >> [ 13.116080] [] acpi_processor_init+0x8f/0xfc >> [ 13.116153] [] kernel_init+0x154/0x330 >> [ 13.116225] [] child_rip+0xa/0x12 >> [ 13.116295] [] kernel_init+0x0/0x330 >> [ 13.116365] [] child_rip+0x0/0x12 >> [ 13.116435] >> [ 13.116504] WARNING: at arch/x86/kernel/smp_64.c:397 >> smp_call_function_mask() >> [ 13.116577] Pid: 1, comm: swapper Not tainted 2.6.24-rc3-git2 #3 >> [ 13.116648] >> [ 13.116648] Call Trace: >> [ 13.116779] [] >acpi_ut_update_ref_count+0x50/0x9d >> [ 13.116851] [] smp_call_function_mask+0x8f/0xa0 >> [ 13.116923] [] _rdmsr_on_cpu+0x5c/0x60 >> [ 13.116994] [] >> acpi_processor_get_throttling_ptc+0xf3/0x158 >> [ 13.117077] [] >> acpi_processor_get_throttling_info+0x460/0x4af >> [ 13.117169] [] acpi_processor_start+0x54a/0x606 >> [ 13.117248] [] ifind+0x48/0xd0 >> [ 13.117330] [] >acpi_start_single_object+0x24/0x46 >> [ 13.117402] [] acpi_device_probe+0x7d/0x91 >> [ 13.117488] [] driver_probe_device+0x9c/0x1b0 >> [ 13.117559] [] __driver_attach+0xc9/0xd0 >> [ 13.117631] [] __driver_attach+0x0/0xd0 >> [ 13.117715] [] bus_for_each_dev+0x4d/0x80 >> [ 13.117786] [] bus_add_driver+0xac/0x220 >> [ 13.117856] [] acpi_processor_init+0x8f/0xfc >> [ 13.117941] [] kernel_init+0x154/0x330 >> [ 13.118018] [] child_rip+0xa/0x12 >> [ 13.118088] [] kernel_init+0x0/0x330 >> [ 13.118158] [] child_rip+0x0/0x12 >> [ 13.118227] >> [...] >> [ 13.124714] WARNING: at arch/x86/kernel/smp_64.c:427 >> smp_call_function_single() >> [ 13.124798] Pid: 1, comm: swapper Not tainted 2.6.24-rc3-git2 #3 >> [ 13.125460] >> [ 13.125461] Call Trace: >> [ 13.125592] [] >acpi_ut_update_ref_count+0x50/0x9d >> [ 13.125665] [] >smp_call_function_single+0xbd/0xd0 >> [ 13.125737] [] _rdmsr_on_cpu+0x5c/0x60 >> [ 13.125807] [] >> acpi_processor_get_throttling_ptc+0xf3/0x158 >> [ 13.125903] [] >> acpi_processor_get_throttling_info+0x460/0x4af >> [ 13.125999] [] acpi_processor_start+0x54a/0x606 >> [ 13.126071] [] acpi_processor_add+0x24/0x6b >> [ 13.126142] [] >acpi_start_single_object+0x24/0x46 >> [ 13.126214] [] acpi_device_probe+0x7d/0x91 >> [ 13.126285] [] driver_probe_device+0x9c/0x1b0 >> [ 13.126357] [] __driver_attach+0xc9/0xd0 >> [ 13.126441] [] __driver_attach+0x0/0xd0 >> [ 13.126518] [] bus_for_each_dev+0x4d/0x80 >> [ 13.126600] [] bus_add_driver+0xac/0x220 >> [ 13.126670] [] acpi_processor_init+0x8f/0xfc >> [ 13.126755] [] kernel_init+0x154/0x330 >> [ 13.126832] [] child_rip+0xa/0x12 >> [ 13.126916] [] kernel_init+0x0/0x330 >> [ 13.126986] [] child_rip+0x0/0x12 >> [ 13.127059] >> [ 13.127124] WARNING: at arch/x86/kernel/smp_64.c:397 >> smp_call_function_mask() >> [ 13.127197] Pid: 1, comm: swapper Not tainted 2.6.24-rc3-git2 #3 >> [ 13.127267] >> [ 13.127268] Call Trace: >> [ 13.127398] [] >acpi_ut_update_ref_count+0x50/0x9d >> [ 13.127473] [] smp_call_function_mask+0x8f/0xa0 >> [ 13.127545] [] _rdmsr_on_cpu+0x5c/0x60 >> [ 13.127616] [] >> acpi_processor_get_throttling_ptc+0xf3/0x158 >> [ 13.127699] [] >> acpi_processor_get_throttling_info+0x460/0x4af >> [ 13.127782] [] acpi_processor_start+0x54a/0x606 >> [ 13.127861] [] acpi_processor_add+0x24/0x6b >> [ 13.127933] [] >acpi_start_single_object+0x24/0x46 >> [ 13.128005] [] acpi_device_probe+0x7d/0x91 >> [ 13.128076] [] driver_probe_device+0x9c/0x1b0 >> [ 13.128147] [] __driver_attach+0xc9/0xd0 >> [ 13.128226] [] __driver_attach+0x0/0xd0 >> [ 13.128310] [] bus_for_each_dev+0x4d/0x80 >> [ 13.128381] [] bus_add_driver+0xac/0x220 >> [ 13.128452] [] acpi_processor_init+0x8f/0xfc >> [ 13.128523] [] kernel_init+0x154/0x330 >> [ 13.128594] [] child_rip+0xa/0x12 >> [ 13.128664] [] kernel_init+0x0/0x330 >> [ 13.128734] [] child_rip+0x0/0x12 >> >> > > > >-- >"Premature optimization is the root of all evil." - Donald Knuth >- >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/ > - 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/