Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757316Ab0BCNsA (ORCPT ); Wed, 3 Feb 2010 08:48:00 -0500 Received: from mbox2.netikka.net ([213.250.81.203]:36969 "EHLO mbox2.netikka.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757283Ab0BCNr6 (ORCPT ); Wed, 3 Feb 2010 08:47:58 -0500 Message-ID: <4B697E8A.9000806@mandriva.org> Date: Wed, 03 Feb 2010 15:47:54 +0200 From: Thomas Backlund User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.1.7) Gecko/20100122 Mandriva/3.0.1-2mdv2010.1 (2010.1) Thunderbird/3.0.1 MIME-Version: 1.0 To: "linux-kernel@vger.kernel.org" CC: linux-acpi@vger.kernel.org, venkatesh.pallipadi@intel.com Subject: Re: WARNING: at arch/x86/kernel/hpet.c:404 hpet_next_event+0x7d/0x90() References: <4B68462F.7050203@mandriva.org> In-Reply-To: <4B68462F.7050203@mandriva.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2962 Lines: 72 02.02.2010 17:35, Thomas Backlund skrev: > This is still happening on 2.6.33-rc6-git1 running x86_64 kernel > > HW is a Core i7-860 on an ASUS P7P55D Deluxe m/b > > I've seen this since atleast 2.6.31 series kernels... > > I seem to have seen other reports about this, and some errata fix & > patch for this, but I cant find it right now... > Hi Venki, Since this issue is the same as reported here: http://marc.info/?l=linux-kernel&m=125769096017449&w=2 [2.6.31.4: WARNING: at arch/x86/kernel/hpet.c:390] and you stated here: http://marc.info/?l=linux-kernel&m=125849385330302&w=2 that you didn't have a ETA for the errata to be published... Now, it's about 2.5 months later, and the warning is still there, so... Is there any updates to this, or should I just silence the warning with the patch you posted for test... -- Thomas >> [ 11.668507] ------------[ cut here ]------------ >> [ 11.668514] WARNING: at arch/x86/kernel/hpet.c:404 >> hpet_next_event+0x7d/0x90() >> [ 11.668516] Hardware name: System Product Name >> [ 11.668517] hpet: compare register read back failed. >> [ 11.668518] Modules linked in: processor(+) iTCO_vendor_support >> button pata_jmicron dm_snapshot dm_zero dm_mirror dm_region_hash >> dm_log dm_mod ata_piix ahci libata sd_mod scsi_mod crc_t10dif ext4 >> jbd2 crc16 uhci_hcd ohci_hcd ehci_hcd usbhid hid usbcore >> [ 11.668530] Pid: 0, comm: swapper Not tainted >> 2.6.33-tmb-desktop-0.rc6.1.2mdv #1 >> [ 11.668532] Call Trace: >> [ 11.668536] [] warn_slowpath_common+0x78/0xb0 >> [ 11.668538] [] warn_slowpath_fmt+0x3c/0x40 >> [ 11.668541] [] hpet_next_event+0x7d/0x90 >> [ 11.668543] [] hpet_legacy_next_event+0xb/0x10 >> [ 11.668547] [] clockevents_program_event+0x59/0xa0 >> [ 11.668549] [] tick_dev_program_event+0x40/0xd0 >> [ 11.668553] [] >> tick_broadcast_oneshot_control+0x116/0x120 >> [ 11.668556] [] tick_notify+0x315/0x450 >> [ 11.668560] [] ? acpi_hw_read+0x51/0x58 >> [ 11.668563] [] notifier_call_chain+0x47/0x90 >> [ 11.668566] [] raw_notifier_call_chain+0x11/0x20 >> [ 11.668569] [] clockevents_notify+0x32/0x170 >> [ 11.668575] [] >> lapic_timer_state_broadcast+0x41/0x43 [processor] >> [ 11.668580] [] acpi_idle_enter_bm+0x15c/0x28a >> [processor] >> [ 11.668585] [] cpuidle_idle_call+0x9b/0x100 >> [ 11.668589] [] cpu_idle+0x63/0xc0 >> [ 11.668592] [] start_secondary+0x18b/0x18f >> [ 11.668595] ---[ end trace 34f793092b044afa ]--- > > -- > Thomas > -- 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/