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[Yung Shen <1091125@xxxxxxxxxxxxxxxxxx>]

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

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https://bugs.launchpad.net/bugs/1091125

Title:
  [Dell M4700] Unable to hotplug ExpressCard 34

Status in “linux” package in Ubuntu:
  Confirmed
Status in “linux” source package in Saucy:
  Confirmed

Bug description:
  cid: 201205-11049

  Cold plug works with my APIOTEK usb 3.0 adapter, however it is not hot pluggable.
  And when it's cold-plugged, usb hotplug works as usual:

  Dec 17 16:02:53 201205-11049 kernel: [  853.327844] scsi9 : usb-storage 6-2:1.0
  Dec 17 16:02:53 201205-11049 mtp-probe: checking bus 6, device 5: "/sys/devices/pci0000:00/0000:00:1c.2/0000:04:00.0/usb6/6-2"
  Dec 17 16:02:53 201205-11049 mtp-probe: bus: 6, device: 5 was not an MTP device
  Dec 17 16:02:54 201205-11049 kernel: [  854.327533] scsi 9:0:0:0: Direct-Access     ADATA    USB Flash Drive  1.00 PQ: 0 ANSI: 6
  Dec 17 16:02:54 201205-11049 kernel: [  854.328560] sd 9:0:0:0: Attached scsi generic sg2 type 0
  Dec 17 16:02:54 201205-11049 kernel: [  854.328800] sd 9:0:0:0: [sdb] 30869504 512-byte logical blocks: (15.8 GB/14.7 GiB)
  Dec 17 16:02:54 201205-11049 kernel: [  854.328995] sd 9:0:0:0: [sdb] Write Protect is off
  Dec 17 16:02:54 201205-11049 kernel: [  854.329003] sd 9:0:0:0: [sdb] Mode Sense: 23 00 00 00
  Dec 17 16:02:54 201205-11049 kernel: [  854.329201] sd 9:0:0:0: [sdb] Write cache: disabled, read cache: disabled, doesn't support DPO or FUA
  Dec 17 16:02:54 201205-11049 kernel: [  854.331605]  sdb: sdb1
  Dec 17 16:02:54 201205-11049 kernel: [  854.332523] sd 9:0:0:0: [sdb] Attached SCSI removable disk
  Dec 17 16:06:44 201205-11049 wpa_supplicant[942]: WPA: Group rekeying completed with 68:7f:74:2f:f1:0c [GTK=CCMP]
  Dec 17 16:12:17 201205-11049 kernel: [ 1417.375484] usb 6-2: USB disconnect, device number 5

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.2.0-34-generic 3.2.0-34.53
  ProcVersionSignature: Ubuntu 3.2.0-34.53-generic 3.2.33
  Uname: Linux 3.2.0-34-generic x86_64
  NonfreeKernelModules: nvidia wl
  AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
  ApportVersion: 2.0.1-0ubuntu15
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: PCH [HDA Intel PCH], device 0: STAC92xx Analog [STAC92xx Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC1:  ubuntu     1557 F.... pulseaudio
   /dev/snd/controlC0:  ubuntu     1557 F.... pulseaudio
  CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not found.
  Card0.Amixer.info:
   Card hw:0 'PCH'/'HDA Intel PCH at 0xf7730000 irq 54'
     Mixer name	: 'IDT 92HD93BXX'
     Components	: 'HDA:111d76df,1028053e,00100203'
     Controls      : 19
     Simple ctrls  : 10
  Card1.Amixer.info:
   Card hw:1 'NVidia'/'HDA NVidia at 0xf6080000 irq 17'
     Mixer name	: 'Nvidia GPU 42 HDMI/DP'
     Components	: 'HDA:10de0042,1028053e,00100100'
     Controls      : 12
     Simple ctrls  : 2
  Date: Mon Dec 17 16:12:49 2012
  HibernationDevice: RESUME=UUID=99e407d3-5f30-472b-8141-fe37a95dd820
  InstallationMedia: Ubuntu 12.04.1 LTS "Precise Pangolin" - Release amd64 (20120823.1)
  MachineType: Dell Inc. Precision M4700
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB: 0 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.2.0-34-generic root=UUID=1daafbbf-ff63-4e89-b9e9-3cf7097ee3af ro quiet splash initcall_debug pciehp_force=1 pciehp_poll_mode=1 vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.2.0-34-generic N/A
   linux-backports-modules-3.2.0-34-generic  N/A
   linux-firmware                            1.79.1
  SourcePackage: linux
  StagingDrivers: mei
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 06/21/2012
  dmi.bios.vendor: Dell Inc.
  dmi.bios.version: A01
  dmi.board.name: 0DK7DT
  dmi.board.vendor: Dell Inc.
  dmi.board.version: X03
  dmi.chassis.type: 9
  dmi.chassis.vendor: Dell Inc.
  dmi.modalias: dmi:bvnDellInc.:bvrA01:bd06/21/2012:svnDellInc.:pnPrecisionM4700:pvr01:rvnDellInc.:rn0DK7DT:rvrX03:cvnDellInc.:ct9:cvr:
  dmi.product.name: Precision M4700
  dmi.product.version: 01
  dmi.sys.vendor: Dell Inc.

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