kernel-packages team mailing list archive

["Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>]

Id2ndR, could you please confirm this issue exists with the latest
development release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ . If the issue remains,
could you please run the following command in the development release
from a Terminal (Applications->Accessories->Terminal), as it will
automatically gather and attach updated debug information to this
report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11-rc4

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

If you are unable to test the mainline kernel, please comment as to why specifically you were unable to test it and add the following tags:
kernel-unable-to-test-upstream
kernel-unable-to-test-upstream-VERSION-NUMBER

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Tags added: needs-kernel-logs needs-upstream-testing regression-
potential

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

-- 
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https://bugs.launchpad.net/bugs/1093758

Title:
  udisks-daemon use lots of CPU and need 3 secondes to mount my Kingston
  USB drive

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  - Hardware: 08ec:0015 M-Systems Flash Disk Pioneers Kingston DataTraveler ELITE
  - The trouble doesn't exist with other USB drive I have.
  - The trouble is reproducible on every single computer: it isn't related to my hardware confirguration

  udisk --monitor output lots of "changed:
  /org/freedesktop/UDisks/devices/sdc" before "added:
  /org/freedesktop/UDisks/devices/sdc1".

  I tried to change sdc1 partition type from 6 (fat16) to b (fat32)
  because I'm not sure of the filesystem but that doesn't change
  anything about udisks-daemon CPU usage and delay before be able to
  mount the partition.

  I'm using Ubuntu 12.04 but the bug has existed in previous version too.
  This bug may be related to #726814.

  
  lsusb -vvv:

  Bus 001 Device 008: ID 08ec:0015 M-Systems Flash Disk Pioneers Kingston DataTraveler ELITE
  Device Descriptor:
    bLength 18
    bDescriptorType 1
    bcdUSB 2.00
    bDeviceClass 0 (Defined at Interface level)
    bDeviceSubClass 0
    bDeviceProtocol 0
    bMaxPacketSize0 64
    idVendor 0x08ec M-Systems Flash Disk Pioneers
    idProduct 0x0015 Kingston DataTraveler ELITE
    bcdDevice 2.00
    iManufacturer 1
    iProduct 2
    iSerial 3
    bNumConfigurations 1
    Configuration Descriptor:
      bLength 9
      bDescriptorType 2
      wTotalLength 32
      bNumInterfaces 1
      bConfigurationValue 1
      iConfiguration 0
      bmAttributes 0x80
        (Bus Powered)
      MaxPower 140mA
      Interface Descriptor:
        bLength 9
        bDescriptorType 4
        bInterfaceNumber 0
        bAlternateSetting 0
        bNumEndpoints 2
        bInterfaceClass 8 Mass Storage
        bInterfaceSubClass 6 SCSI
        bInterfaceProtocol 80 Bulk-Only
        iInterface 0
        Endpoint Descriptor:
          bLength 7
          bDescriptorType 5
          bEndpointAddress 0x81 EP 1 IN
          bmAttributes 2
            Transfer Type Bulk
            Synch Type None
            Usage Type Data
          wMaxPacketSize 0x0200 1x 512 bytes
          bInterval 0

  dmesg:
  [ 2113.393288] usb 1-4: new high-speed USB device number 8 using ehci_hcd
  [ 2113.524941] usb 1-4: New USB device found, idVendor=08ec, idProduct=0015
  [ 2113.524950] usb 1-4: New USB device strings: Mfr=1, Product=2, SerialNumber=3
  [ 2113.524956] usb 1-4: Product: DT Elite HS 2.0
  [ 2113.524961] usb 1-4: Manufacturer: Kingston
  [ 2113.524966] usb 1-4: SerialNumber: 08202A40D093A9CC
  [ 2113.525590] scsi12 : usb-storage 1-4:1.0
  [ 2114.524855] scsi 12:0:0:0: Direct-Access Kingston DT Elite HS 2.0 5.02 PQ: 0 ANSI: 0 CCS
  [ 2114.526520] sd 12:0:0:0: Attached scsi generic sg4 type 0
  [ 2114.534321] sd 12:0:0:0: [sdc] Attached SCSI removable disk
  [ 2117.691684] sd 12:0:0:0: [sdc] 1019391 512-byte logical blocks: (521 MB/497 MiB)
  [ 2117.693678] sd 12:0:0:0: [sdc] No Caching mode page present
  [ 2117.693683] sd 12:0:0:0: [sdc] Assuming drive cache: write through
  [ 2117.696318] sd 12:0:0:0: [sdc] No Caching mode page present
  [ 2117.696322] sd 12:0:0:0: [sdc] Assuming drive cache: write through
  [ 2117.698010] sdc: sdc1
  --- 
  ApportVersion: 2.6.1-0ubuntu6
  Architecture: i386
  DistroRelease: Ubuntu 12.10
  InstallationDate: Installed on 2012-11-11 (45 days ago)
  InstallationMedia: Ubuntu 12.10 "Quantal Quetzal" - Release i386 (20121017.2)
  MarkForUpload: True
  Package: linux (not installed)
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   XDG_RUNTIME_DIR=<set>
   LANG=fr_FR.UTF-8
   SHELL=/bin/bash
  Tags:  quantal running-unity
  Uname: Linux 3.4.17-030417-generic i686
  UnreportableReason: The running kernel is not an Ubuntu kernel
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dialout dip gammu libvirtd lpadmin plugdev sambashare sudo vboxusers

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