Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757830AbXI2Jhk (ORCPT ); Sat, 29 Sep 2007 05:37:40 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755214AbXI2Jhd (ORCPT ); Sat, 29 Sep 2007 05:37:33 -0400 Received: from wx-out-0506.google.com ([66.249.82.228]:19780 "EHLO wx-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755032AbXI2Jhb (ORCPT ); Sat, 29 Sep 2007 05:37:31 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:cc:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=aXVNDU6pjcQpOETUAp5L5D36X2qRql4aqg6ZFLP4HqSLDZV5YfMGJdH51hvwISEeugdCe8YJXXryrxne724eUA0xIg7800dyhjGgvoVu4+8LZm78PoaNCqsSOmDRQ0kIj1qDNr3dWmYRdRvmC7Bzf4s8ni0DcVFiuYvbjR0B2ms= Message-ID: Date: Sat, 29 Sep 2007 17:37:29 +0800 From: "Dave Young" To: "Andrew Morton" Subject: Re: 2.6.23-rc8-mm2 Cc: linux-kernel@vger.kernel.org, linux-usb-devel@lists.sourceforge.net In-Reply-To: <20070927022220.c76a7a6e.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20070927022220.c76a7a6e.akpm@linux-foundation.org> Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 8249 Lines: 194 Hi, The kernel report warnings about sysfs filename duplicate under rc8-mm1 and rc8-mm2. 1. ----cut---- NET: Registered protocol family 16 ACPI: bus type pci registered PCI: PCI BIOS revision 2.10 entry at 0xfb93e, last bus=3 PCI: Using configuration type 1 Setting up standard PCI resources sysfs: duplicate filename 'usbcore' can not be created WARNING: at fs/sysfs/dir.c:433 sysfs_add_one() [] dump_trace+0x1bf/0x1d0 [] show_trace_log_lvl+0x18/0x30 [] show_trace+0xf/0x20 [] dump_stack+0x12/0x20 [] sysfs_add_one+0xa0/0xe0 [] create_dir+0x48/0xb0 [] sysfs_create_dir+0x29/0x50 [] create_dir+0x1b/0x50 [] kobject_add+0x46/0x150 [] kernel_param_sysfs_setup+0x50/0xb0 [] param_sysfs_builtin+0xee/0x130 [] param_sysfs_init+0x24/0x60 [] do_initcalls+0x46/0x1e0 [] kernel_init+0x62/0xb0 [] kernel_thread_helper+0x7/0x14 ======================= kobject_add failed for usbcore with -EEXIST, don't try to register things with the same name in the same directory. [] dump_trace+0x1bf/0x1d0 [] show_trace_log_lvl+0x18/0x30 [] show_trace+0xf/0x20 [] dump_stack+0x12/0x20 [] kobject_add+0xf6/0x150 [] kernel_param_sysfs_setup+0x50/0xb0 [] param_sysfs_builtin+0xee/0x130 [] param_sysfs_init+0x24/0x60 [] do_initcalls+0x46/0x1e0 [] kernel_init+0x62/0xb0 [] kernel_thread_helper+0x7/0x14 ======================= Module 'usbcore' failed to be added to sysfs, error number -17 The system will be unstable now. ACPI: EC: Look up EC in DSDT 2. ----cut---- ACPI: PCI Interrupt 0000:00:1d.7[A] -> GSI 21 (level, low) -> IRQ 18 PCI: Setting latency timer of device 0000:00:1d.7 to 64 ehci_hcd 0000:00:1d.7: EHCI Host Controller ehci_hcd 0000:00:1d.7: new USB bus registered, assigned bus number 1 ehci_hcd 0000:00:1d.7: debug port 1 PCI: cache line size of 128 is not supported by device 0000:00:1d.7 ehci_hcd 0000:00:1d.7: irq 18, io mem 0xffa80800 ehci_hcd 0000:00:1d.7: USB 2.0 started, EHCI 1.00, driver 10 Dec 2004 usb usb1: configuration #1 chosen from 1 choice hub 1-0:1.0: USB hub found hub 1-0:1.0: 8 ports detected usb usb1: new device found, idVendor=0000, idProduct=0000 usb usb1: new device strings: Mfr=3, Product=2, SerialNumber=1 usb usb1: Product: EHCI Host Controller usb usb1: Manufacturer: Linux 2.6.23-rc8-mm2 ehci_hcd usb usb1: SerialNumber: 0000:00:1d.7 ohci_hcd: 2006 August 04 USB 1.1 'Open' Host Controller (OHCI) Driver USB Universal Host Controller Interface driver v3.0 ACPI: PCI Interrupt 0000:00:1d.0[A] -> GSI 21 (level, low) -> IRQ 18 PCI: Setting latency timer of device 0000:00:1d.0 to 64 uhci_hcd 0000:00:1d.0: UHCI Host Controller uhci_hcd 0000:00:1d.0: new USB bus registered, assigned bus number 2 uhci_hcd 0000:00:1d.0: irq 18, io base 0x0000ff80 usb usb2: configuration #1 chosen from 1 choice hub 2-0:1.0: USB hub found hub 2-0:1.0: 2 ports detected usb usb2: new device found, idVendor=0000, idProduct=0000 usb usb2: new device strings: Mfr=3, Product=2, SerialNumber=1 usb usb2: Product: UHCI Host Controller usb usb2: Manufacturer: Linux 2.6.23-rc8-mm2 uhci_hcd usb usb2: SerialNumber: 0000:00:1d.0 ACPI: PCI Interrupt 0000:00:1d.1[B] -> GSI 22 (level, low) -> IRQ 19 PCI: Setting latency timer of device 0000:00:1d.1 to 64 uhci_hcd 0000:00:1d.1: UHCI Host Controller uhci_hcd 0000:00:1d.1: new USB bus registered, assigned bus number 3 uhci_hcd 0000:00:1d.1: irq 19, io base 0x0000ff60 usb usb3: configuration #1 chosen from 1 choice hub 3-0:1.0: USB hub found hub 3-0:1.0: 2 ports detected usb usb3: new device found, idVendor=0000, idProduct=0000 usb usb3: new device strings: Mfr=3, Product=2, SerialNumber=1 usb usb3: Product: UHCI Host Controller usb usb3: Manufacturer: Linux 2.6.23-rc8-mm2 uhci_hcd usb usb3: SerialNumber: 0000:00:1d.1 ACPI: PCI Interrupt 0000:00:1d.2[C] -> GSI 18 (level, low) -> IRQ 20 PCI: Setting latency timer of device 0000:00:1d.2 to 64 uhci_hcd 0000:00:1d.2: UHCI Host Controller uhci_hcd 0000:00:1d.2: new USB bus registered, assigned bus number 4 uhci_hcd 0000:00:1d.2: irq 20, io base 0x0000ff40 usb usb4: configuration #1 chosen from 1 choice hub 4-0:1.0: USB hub found hub 4-0:1.0: 2 ports detected usb 1-1: new high speed USB device using ehci_hcd and address 2 usb usb4: new device found, idVendor=0000, idProduct=0000 usb usb4: new device strings: Mfr=3, Product=2, SerialNumber=1 usb usb4: Product: UHCI Host Controller usb usb4: Manufacturer: Linux 2.6.23-rc8-mm2 uhci_hcd usb usb4: SerialNumber: 0000:00:1d.2 ACPI: PCI Interrupt 0000:00:1d.3[D] -> GSI 23 (level, low) -> IRQ 21 PCI: Setting latency timer of device 0000:00:1d.3 to 64 uhci_hcd 0000:00:1d.3: UHCI Host Controller uhci_hcd 0000:00:1d.3: new USB bus registered, assigned bus number 5 uhci_hcd 0000:00:1d.3: irq 21, io base 0x0000ff20 usb usb5: configuration #1 chosen from 1 choice hub 5-0:1.0: USB hub found hub 5-0:1.0: 2 ports detected usb 1-1: configuration #1 chosen from 1 choice hub 1-1:1.0: USB hub found hub 1-1:1.0: 4 ports detected usb usb5: new device found, idVendor=0000, idProduct=0000 usb usb5: new device strings: Mfr=3, Product=2, SerialNumber=1 usb usb5: Product: UHCI Host Controller usb usb5: Manufacturer: Linux 2.6.23-rc8-mm2 uhci_hcd usb usb5: SerialNumber: 0000:00:1d.3 sysfs: duplicate filename 'bInterfaceNumber' can not be created WARNING: at fs/sysfs/dir.c:433 sysfs_add_one() [] dump_trace+0x1bf/0x1d0 [] show_trace_log_lvl+0x18/0x30 [] show_trace+0xf/0x20 [] dump_stack+0x12/0x20 [] sysfs_add_one+0xa0/0xe0 [] sysfs_add_file+0x4e/0xb0 [] create_files+0x31/0x60 [] sysfs_create_group+0x34/0xf0 [] usb_create_sysfs_intf_files+0x2a/0xb0 [] usb_set_configuration+0x3dc/0x490 [] generic_probe+0x76/0xb0 [] usb_probe_device+0x38/0x40 [] really_probe+0xa4/0x160 [] driver_probe_device+0x42/0x60 [] bus_for_each_drv+0x3a/0x60 [] device_attach+0x4c/0x80 [] bus_attach_device+0x75/0xb0 [] device_add+0x136/0x350 [] usb_new_device+0x50/0x160 [] hub_port_connect_change+0x1bb/0x3b0 [] hub_events+0x232/0x470 [] hub_thread+0x21/0x170 [] kthread+0x59/0xa0 [] kernel_thread_helper+0x7/0x14 ======================= usb 1-1: new device found, idVendor=0424, idProduct=2504 usb 1-1: new device strings: Mfr=0, Product=0, SerialNumber=0 usb 4-1: new low speed USB device using uhci_hcd and address 2 usb 4-1: configuration #1 chosen from 1 choice usb 4-1: new device found, idVendor=0461, idProduct=4d15 usb 4-1: new device strings: Mfr=0, Product=2, SerialNumber=0 usb 4-1: Product: USB Optical Mouse usb 4-2: new low speed USB device using uhci_hcd and address 3 usb 4-2: configuration #1 chosen from 1 choice usb 4-2: new device found, idVendor=413c, idProduct=2003 usb 4-2: new device strings: Mfr=1, Product=2, SerialNumber=0 usb 4-2: Product: Dell USB Keyboard usb 4-2: Manufacturer: Dell usb 1-1.4: new full speed USB device using ehci_hcd and address 5 usb 1-1.4: configuration #1 chosen from 1 choice usb 1-1.4: new device found, idVendor=0c10, idProduct=0000 usb 1-1.4: new device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1.4: Product: SiW usb 1-1.4: Manufacturer: SiW usb 1-1.4: SerialNumber: E344F1EF1300 usbcore: registered new interface driver libusual PNP: No PS/2 controller found. Probing ports directly. ----cut---- lsusb output: Bus 1 Device 2: ID 0424:2504 Standard Microsystems Corp. Bus 1 Device 5: ID 0c10:0000 Bus 1 Device 1: ID 0000:0000 Bus 4 Device 3: ID 413c:2003 Dell Computer Corp. Bus 4 Device 1: ID 0000:0000 Bus 4 Device 2: ID 0461:4d15 Primax Electronics, Ltd Bus 2 Device 1: ID 0000:0000 Bus 5 Device 1: ID 0000:0000 Bus 3 Device 1: ID 0000:0000 Regards dave - 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/