Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756850AbYCNBGL (ORCPT ); Thu, 13 Mar 2008 21:06:11 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753646AbYCNBF6 (ORCPT ); Thu, 13 Mar 2008 21:05:58 -0400 Received: from mga11.intel.com ([192.55.52.93]:54045 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752373AbYCNBF5 (ORCPT ); Thu, 13 Mar 2008 21:05:57 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.25,497,1199692800"; d="scan'208";a="533638512" Subject: Re: [2.6.25-rc5-mm1] WARNING: at drivers/base/sys.c:173 From: Zhao Yakui To: Tilman Schmidt Cc: Dave Jones , Andrew Morton , linux-kernel@vger.kernel.org, Greg Kroah-Hartman , linux-acpi@vger.kernel.org In-Reply-To: <47D9C04E.3060208@imap.cc> References: <20080311011434.ad8c8d7d.akpm@linux-foundation.org> <47D87238.8080305@imap.cc> <20080313195656.GA32463@codemonkey.org.uk> <47D9C04E.3060208@imap.cc> Content-Type: text/plain Date: Fri, 14 Mar 2008 08:57:11 +0800 Message-Id: <1205456231.4082.2.camel@yakui_zhao.sh.intel.com> Mime-Version: 1.0 X-Mailer: Evolution 2.8.0 (2.8.0-7.fc6) Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2843 Lines: 49 On Fri, 2008-03-14 at 01:01 +0100, Tilman Schmidt wrote: > Am 13.03.2008 20:56 schrieb Dave Jones: > > > > [ 56.759128] ------------[ cut here ]------------ > > > [ 56.765058] WARNING: at drivers/base/sys.c:173 sysdev_driver_register+0x34/0xce() > > > [ 56.776027] Modules linked in: acpi_cpufreq(+) speedstep_lib ip6table_filter ip6_tables x_tables ipv6 microcode firmware_class loop osst st sr_mod cdrom pata_acpi bas_gigaset snd_hda_intel gigaset isdn snd_pcm ata_generic<6>ip_tables: (C) 2000-2006 Netfilter Core Team > > > [ 56.785293] snd_timer aic7xxx slhc snd ohci1394 rtc_cmos ieee1394 shpchp crc_ccitt iTCO_wdt e1000e rtc_core iTCO_vendor_support soundcore scsi_transport_spi watchdog_core pci_hotplug intel_agp button thermal agpgart rtc_lib processor i2c_i801 watchdog_dev parport_pc i2c_core snd_page_alloc parport pata_marvell sg ext3 jbd mbcache linear sd_mod usbhid hid ff_memless ahci libata scsi_mod ehci_hcd uhci_hcd usbcore dm_snapshot dm_mod > > > [ 56.805358] Pid: 2856, comm: modprobe Not tainted 2.6.25-rc5-mm1-testing #1 > > > [ 56.810766] [] warn_on_slowpath+0x41/0x6d > > > [ 56.820628] [] ? acpi_ns_lookup+0x2b5/0x497 > > > [ 56.830455] [] ? acpi_evaluate_object+0x23e/0x249 > > > [ 56.840414] [] ? mutex_unlock+0x8/0xa > > > [ 56.848380] [] ? acpi_processor_preregister_performance+0x4e6/0x4f1 [processor] > > > [ 56.858297] [] ? cpufreq_register_driver+0x42/0xfc > > > [ 56.868263] [] sysdev_driver_register+0x34/0xce > > > [ 56.877974] [] cpufreq_register_driver+0x80/0xfc > > > [ 56.887327] [] acpi_cpufreq_init+0x34/0x3a [acpi_cpufreq] > > > [ 56.897290] [] sys_init_module+0x1816/0x1943 > > > [ 56.907304] [] ? icmp_checkentry+0x0/0x14 [ip_tables] > > > [ 56.917255] [] ? sys_read+0x3b/0x60 > > > [ 56.925094] [] sysenter_past_esp+0x6d/0xc5 > > > [ 56.935071] ======================= > > > [ 56.945016] ---[ end trace 9ade9adb26b6da0a ]--- > > > Full dmesg please, with CPU_FREQ_DEBUG=y, and boot with cpufreq.debug=7 > > You can find it at > http://gollum.phnxsoft.com/~ts/linux/dmesg.out > and the corresponding .config right beside it at > http://gollum.phnxsoft.com/~ts/linux/config-2.6.25-rc5-mm1 > > CCing linux-acpi as you did in your other mail. Please set CONFIG_ACPI_DEBUG and boot the system with the option of "acpi.debug_layer=0x01010000 acpi.debug_level=0x1f". It will be great if the acpidump output is attached. Thanks. > HTH > T. > -- 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/