Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753887AbZI2Jbl (ORCPT ); Tue, 29 Sep 2009 05:31:41 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753826AbZI2Jbk (ORCPT ); Tue, 29 Sep 2009 05:31:40 -0400 Received: from mail-pz0-f191.google.com ([209.85.222.191]:64816 "EHLO mail-pz0-f191.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753736AbZI2Jbk convert rfc822-to-8bit (ORCPT ); Tue, 29 Sep 2009 05:31:40 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=wwFHH2ZIXCxH/dlmYbBCPmhKnRTIExszq5P2aNHAQYFJY3s6o3ijnhd+7/8KJOrhXU 5pKXxbIvdA8vGlFcI021jChlb6hWc81iExdUCdjWhir0zmrFpymtdi+PpXOI7AToRdLm hd5nmrwHInRmXJTEo58LsbDiP/K1TNd8b9b2o= MIME-Version: 1.0 In-Reply-To: <20090929072454.GA11414@elte.hu> References: <8db1092f0909270105x4b49daf8k268e453d2379020c@mail.gmail.com> <2674af740909270127s464a3cb2xef5e7f4cd61b0eb7@mail.gmail.com> <20090929072454.GA11414@elte.hu> Date: Tue, 29 Sep 2009 17:31:43 +0800 Message-ID: <2674af740909290231m5af0fbc6t5fba0b127c63bd9f@mail.gmail.com> Subject: Re: [2.6.31-git17] WARNING: at kernel/hrtimer.c:648 hres_timers_resume+0x40/0x50()/WARNING: at drivers/base/sys.c:353 __sysdev_resume+0xc3/0xe0() From: Yong Zhang To: Ingo Molnar Cc: Maciej Rutecki , Linux Kernel Mailing List , "Rafael J. Wysocki" , clemens@ladisch.de, venkatesh.pallipadi@intel.com, gregkh@suse.de Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1337 Lines: 40 On Tue, Sep 29, 2009 at 3:24 PM, Ingo Molnar wrote: > > * Yong Zhang wrote: > >> On Sun, Sep 27, 2009 at 4:05 PM, Maciej Rutecki >> wrote: >> > Kernel: 2.6.31-git17 >> > >> > During suspend to disk & resume I got it in dmesg: >> > >> > [  587.940010] ------------[ cut here ]------------ >> > [  587.940010] WARNING: at kernel/hrtimer.c:648 hres_timers_resume+0x40/0x50() >> > [  587.940010] Hardware name: HP Compaq nx6310 (EY501ES#AKD) >> > [  587.940010] hres_timers_resume() called with IRQs enabled! >> > [  587.940010] Modules linked in: btusb i915 drm_kms_helper drm > > Could you try this with .32-rc1? This commit should have fixed the > message above: > > 89133f9: clocksource: Resume clocksource without taking the clocksource mutex > Hi Ingo, Indeed, Maciej said this issue is gone with .32-rc1. But I don't think this is the same issue with 89133f9 because in this one timekeeping_resume() is called with irq enabled. This is very odd and the bug exists in other parts. Thanks, Yong >        Ingo > -- 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/