From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758645AbYEKUYw (ORCPT ); Sun, 11 May 2008 16:24:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751424AbYEKUYo (ORCPT ); Sun, 11 May 2008 16:24:44 -0400 Received: from mail.ift.unesp.br ([200.145.46.3]:43637 "EHLO mail.ift.unesp.br" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751852AbYEKUYn (ORCPT ); Sun, 11 May 2008 16:24:43 -0400 Date: Sun, 11 May 2008 17:24:17 -0300 From: "Carlos R. Mafra" To: Tilman Schmidt Cc: Linux Kernel Mailing List , linux-acpi@vger.kernel.org, yakui.zhao@intel.com, davej@codemonkey.org.uk Subject: Re: [2.6.26-rc1] WARNING: at drivers/base/sys.c:183 Message-ID: <20080511202416.GA5771@beyonder.ift.unesp.br> Mail-Followup-To: Tilman Schmidt , Linux Kernel Mailing List , linux-acpi@vger.kernel.org, yakui.zhao@intel.com, davej@codemonkey.org.uk References: <48273860.1000103@imap.cc> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <48273860.1000103@imap.cc> User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Sun 11.May'08 at 20:18:08 +0200, Tilman Schmidt wrote: > This warning, first reported for 2.6.25-rc5-mm1 > (see http://lkml.org/lkml/2008/3/12/444) > has now made it into mainline: > > May 11 19:32:44 xenon kernel: [ 29.017148] powernow: This module only works with AMD K7 CPUs > May 11 19:32:44 xenon kernel: [ 29.607563] sysdev: class cpu: driver (c0439804) has already been registered to a class, something is wrong, but will forge on! > May 11 19:32:44 xenon kernel: [ 29.611835] ------------[ cut here ]------------ > May 11 19:32:44 xenon kernel: [ 29.616182] WARNING: at drivers/base/sys.c:183 sysdev_driver_register+0x59/0xf2() > May 11 19:32:44 xenon kernel: [ 29.622037] Modules linked in: acpi_cpufreq(+) speedstep_lib microcode firmware_class loop osst st sr_mod cdrom pata_acpi bas_gigaset snd_hda_intel gigaset isdn snd_pcm rtc_cmos ata_generic aic7xxx snd_timer rtc_core usblp snd slhc ohci1394 pata_marvell thermal ieee1394 rtc_lib i2c_i801 parport_pc intel_agp processor soundcore crc_ccitt iTCO_wdt button scsi_transport_spi iTCO_vendor_support parport snd_page_alloc agpgart i2c_core sg ext3 jbd mbcache linear usbhid hid sd_mod ahci libata uhci_hcd ehci_hcd scsi_mod dock usbcore dm_snapshot dm_mod > May 11 19:32:44 xenon kernel: [ 29.648305] Pid: 2860, comm: modprobe Not tainted 2.6.26-rc1-testing #1 > May 11 19:32:44 xenon kernel: [ 29.653156] [] warn_on_slowpath+0x41/0x6d > May 11 19:32:44 xenon kernel: [ 29.658026] [] ? push_rt_task+0xb1/0x1ab > May 11 19:32:44 xenon kernel: [ 29.664013] [] ? vprintk+0x3a5/0x3c5 > May 11 19:32:44 xenon kernel: [ 29.670995] [] ? native_sched_clock+0xe0/0xff > May 11 19:32:44 xenon kernel: [ 29.675849] [] ? native_sched_clock+0xe0/0xff > May 11 19:32:44 xenon kernel: [ 29.680678] [] ? put_lock_stats+0xd/0x21 > May 11 19:32:44 xenon kernel: [ 29.685465] [] ? printk+0x15/0x17 > May 11 19:32:44 xenon kernel: [ 29.690406] [] sysdev_driver_register+0x59/0xf2 > May 11 19:32:44 xenon kernel: [ 29.696845] [] cpufreq_register_driver+0x80/0xfc > May 11 19:32:44 xenon kernel: [ 29.701892] [] acpi_cpufreq_init+0x34/0x3a [acpi_cpufreq] > May 11 19:32:44 xenon kernel: [ 29.708279] [] sys_init_module+0x1883/0x1a34 > May 11 19:32:44 xenon kernel: [ 29.713176] [] sysenter_past_esp+0x78/0xd1 > May 11 19:32:44 xenon kernel: [ 29.718586] ======================= > May 11 19:32:44 xenon kernel: [ 29.723414] ---[ end trace da2515dc0122d0b1 ]--- > > ts@xenon:~> uname -a > Linux xenon 2.6.26-rc1-testing #1 SMP PREEMPT Tue May 6 19:52:43 CEST 2008 i686 i686 i386 GNU/Linux Isn't it fixed by db176c6ed8974fae94328ad5ac9e70b094ff22fd ("Fix bogus warning in sysdev_driver_register()") ? This commit is post-rc1: v2.6.26-rc1-165-gdb176c6