From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756927Ab0CJR2K (ORCPT ); Wed, 10 Mar 2010 12:28:10 -0500 Received: from qw-out-2122.google.com ([74.125.92.25]:51613 "EHLO qw-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756911Ab0CJR2F convert rfc822-to-8bit (ORCPT ); Wed, 10 Mar 2010 12:28:05 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=lRD4Verzeqabs7ZLBepu2Fa8FNPQp/8qZpw+kQjgaUSbLrY69o9kscYSYVCpHmaJ/n nnY0dXp0AuuW3Btjvm0P1JWj5yJMzFmZXmC7yNJxsOfcHjIWNyo1XSyOiRy4pBl1Yb31 ZBv9TuR4MVFZ/q86I5zzaCXn7zIgPRlCBcxNE= MIME-Version: 1.0 In-Reply-To: <20100310100100.0d175592@multimensaje.es> References: <20100310100100.0d175592@multimensaje.es> Date: Wed, 10 Mar 2010 09:28:01 -0800 X-Google-Sender-Auth: 61a85da6267557ac Message-ID: <1f1b08da1003100928r335568em4f1fa2138ada7870@mail.gmail.com> Subject: Re: WARNING: at arch/x86/kernel/hpet.c:404 hpet_next_event+0x57/0x77() From: john stultz To: =?ISO-8859-1?Q?Pedro_M=2E_L=F3pez?= Cc: linux-kernel@vger.kernel.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Mar 10, 2010 at 1:01 AM, Pedro M. López wrote: > Kernel 2.6.33 > > [    1.200658] ------------[ cut here ]------------ > [    1.200662] WARNING: at arch/x86/kernel/hpet.c:404 hpet_next_event+0x57/0x77() > [    1.200663] Hardware name: P55A-UD4 > [    1.200664] hpet: compare register read back failed. > [    1.200665] Modules linked in: > [    1.200666] Pid: 0, comm: swapper Not tainted 2.6.33-p1 #10 > [    1.200668] Call Trace: > [    1.200671]  [] ? warn_slowpath_common+0x76/0x8c > [    1.200673]  [] ? warn_slowpath_fmt+0x40/0x45 > [    1.200676]  [] ? find_busiest_group+0x341/0x7fe > [    1.200678]  [] ? hpet_next_event+0x57/0x77 > [    1.200681]  [] ? tick_dev_program_event+0x33/0x9e > [    1.200684]  [] ? > tick_broadcast_oneshot_control+0x9c/0xf5 > [    1.200686]  [] ? tick_notify+0x1f9/0x34d > [    1.200688]  [] ? notifier_call_chain+0x2e/0x5b > [    1.200690]  [] ? clockevents_notify+0x31/0x139 > [    1.200693]  [] ? acpi_idle_enter_simple+0x93/0x130 > [    1.200696]  [] ? > acpi_write_bit_register+0x9e/0xab > [    1.200698]  [] ? acpi_idle_enter_bm+0xd3/0x284 > [    1.200701]  [] ? cpuidle_idle_call+0x89/0xc0 > [    1.200704]  [] ? cpu_idle+0x9d/0xd7 > [    1.200707] ---[ end trace a4e806103d58b3e6 ]--- > > More info need?? Known issue with that hardware:: http://bugzilla.kernel.org/show_bug.cgi?id=14996 There's a patch that quiets the warnings on its way to mainline. thanks -john