From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752501AbZIBOP3 (ORCPT ); Wed, 2 Sep 2009 10:15:29 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752438AbZIBOP2 (ORCPT ); Wed, 2 Sep 2009 10:15:28 -0400 Received: from ey-out-2122.google.com ([74.125.78.24]:32576 "EHLO ey-out-2122.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750848AbZIBOP1 convert rfc822-to-8bit (ORCPT ); Wed, 2 Sep 2009 10:15:27 -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=fT4tryY02IaeFiEgWM/udVgWgGulpCMVgQqLhZJ+ccxst8V3F5ihAifeniL9EgALsp Rib9YwhZzcgHwb++AePGhq0qSHsA45bzIQLLa0FJFHZ4AuxftVjEJvfnVa5sCT691fya MumeXLkYgwrAslb8KkK150gwgy2g/lR14j8Nw= MIME-Version: 1.0 In-Reply-To: <200909021542.11767.oliver@neukum.org> References: <8db1092f0909020629v5aab79d8lbfcc8c214622787c@mail.gmail.com> <200909021542.11767.oliver@neukum.org> Date: Wed, 2 Sep 2009 16:15:28 +0200 Message-ID: <8db1092f0909020715g3e6f9815w96efc801cc18e3bc@mail.gmail.com> Subject: Re: [2.6.31-rc8] Problem with detect USB devices From: Maciej Rutecki To: Oliver Neukum Cc: Linux Kernel Mailing List , Linus Torvalds , linux-usb@vger.kernel.org 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 2009/9/2 Oliver Neukum : > We have to find out where the event is lost. Please run > "udevadm monitor" and tell us whether you see an event as > you unplug your device. Thanks for response. 1. Start monitor: root@zlom:/home/maciek# udevadm monitor monitor will print the received events for: UDEV - the event which udev sends out after rule processing KERNEL - the kernel uevent 2. Connect device: KERNEL[1251900238.630740] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1 (usb) KERNEL[1251900238.631294] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0 (usb) UDEV [1251900238.635817] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1 (usb) KERNEL[1251900238.658567] add /module/usb_storage (module) UDEV [1251900238.659543] add /module/usb_storage (module) KERNEL[1251900238.660124] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4 (scsi) KERNEL[1251900238.660161] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/scsi_host/host4 (scsi_host) KERNEL[1251900238.660208] add /bus/usb/drivers/usb-storage (drivers) UDEV [1251900238.664418] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0 (usb) UDEV [1251900238.666087] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4 (scsi) UDEV [1251900238.666997] add /bus/usb/drivers/usb-storage (drivers) UDEV [1251900238.667274] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/scsi_host/host4 (scsi_host) KERNEL[1251900243.666195] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0 (scsi) KERNEL[1251900243.666298] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0 (scsi) KERNEL[1251900243.666388] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0 (scsi_disk) KERNEL[1251900243.666461] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0 (scsi_device) KERNEL[1251900243.666564] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2 (scsi_generic) UDEV [1251900243.668787] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0 (scsi) KERNEL[1251900243.669784] change /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0 (scsi) UDEV [1251900243.675609] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0 (scsi) UDEV [1251900243.675920] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0 (scsi_disk) UDEV [1251900243.679152] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0 (scsi_device) UDEV [1251900243.679597] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2 (scsi_generic) UDEV [1251900243.681201] change /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0 (scsi) KERNEL[1251900243.780545] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb (block) KERNEL[1251900243.780596] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1 (block) KERNEL[1251900243.780625] add /devices/virtual/bdi/8:16 (bdi) UDEV [1251900243.784615] add /devices/virtual/bdi/8:16 (bdi) UDEV [1251900243.955713] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb (block) UDEV [1251900243.990627] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1 (block) maciek@zlom:~$ lsusb Bus 005 Device 003: ID 062a:0201 Creative Labs Defender Office Keyboard (K7310) S Zodiak KM-9010 Bus 005 Device 002: ID 1020:0206 Labtec Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 004: ID 3538:0054 Power Quotient International Co., Ltd Flash Drive (2GB) Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 3. Disconnect: KERNEL[1251900287.925502] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2 (scsi_generic) KERNEL[1251900287.925554] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0 (scsi_device) KERNEL[1251900287.925604] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0 (scsi_disk) KERNEL[1251900287.925680] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1 (block) KERNEL[1251900287.925721] remove /devices/virtual/bdi/8:16 (bdi) KERNEL[1251900287.925819] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb (block) KERNEL[1251900287.925850] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0 (scsi) KERNEL[1251900287.925893] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0 (scsi) KERNEL[1251900287.925944] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/scsi_host/host4 (scsi_host) KERNEL[1251900287.925994] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4 (scsi) KERNEL[1251900287.926058] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0 (usb) KERNEL[1251900287.926302] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1 (usb) UDEV [1251900287.927833] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_disk/4:0:0:0 (scsi_disk) UDEV [1251900287.928827] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_generic/sg2 (scsi_generic) UDEV [1251900287.929674] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/scsi_device/4:0:0:0 (scsi_device) UDEV [1251900287.936095] remove /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host4/target4:0:0/4:0:0:0/block/sdb/sdb1 (block) maciek@zlom:~$ lsusb Bus 005 Device 003: ID 062a:0201 Creative Labs Defender Office Keyboard (K7310) S Zodiak KM-9010 Bus 005 Device 002: ID 1020:0206 Labtec Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub 4. Connect again: KERNEL[1251900489.897750] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1 (usb) KERNEL[1251900489.897896] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0 (usb) KERNEL[1251900489.898108] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5 (scsi) KERNEL[1251900489.898147] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5/scsi_host/host5 (scsi_host) KERNEL[1251900494.900911] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5/target5:0:0 (scsi) KERNEL[1251900494.900974] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5/target5:0:0/5:0:0:0 (scsi) KERNEL[1251900494.901005] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5/target5:0:0/5:0:0:0/scsi_disk/5:0:0:0 (scsi_disk) KERNEL[1251900494.901040] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5/target5:0:0/5:0:0:0/scsi_device/5:0:0:0 (scsi_device) KERNEL[1251900494.901074] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5/target5:0:0/5:0:0:0/scsi_generic/sg2 (scsi_generic) KERNEL[1251900494.904546] change /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5/target5:0:0/5:0:0:0 (scsi) KERNEL[1251900495.015049] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb (block) KERNEL[1251900495.015133] add /devices/pci0000:00/0000:00:1d.7/usb1/1-1/1-1:1.0/host5/target5:0:0/5:0:0:0/block/sdb/sdb1 (block) KERNEL[1251900495.015237] add /devices/virtual/bdi/8:16 (bdi) maciek@zlom:~$ lsusb Bus 005 Device 003: ID 062a:0201 Creative Labs Defender Office Keyboard (K7310) S Zodiak KM-9010 Bus 005 Device 002: ID 1020:0206 Labtec Bus 005 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 004 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub > >        HTH >                Oliver > > Regards -- Maciej Rutecki http://www.maciek.unixy.pl