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[Bug 1314899] Re: [Hp Pavilion 23] USB3.0 flash drive will be detected as USB2.0 after re-plugged in

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: "Christopher M. Penalver" <christopher.m.penalver@xxxxxxxxx>
Date: Sat, 02 Jan 2016 00:51:16 -0000
Reply-to: Bug 1314899 <1314899@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
** Tags added: needs-reverse-bisect

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https://bugs.launchpad.net/bugs/1314899

Title:
  [Hp Pavilion 23] USB3.0 flash drive will be detected as USB2.0 after
  re-plugged in

Status in linux-lts-saucy package in Ubuntu:
  Fix Released
Status in linux-lts-trusty package in Ubuntu:
  New

Bug description:
  CID: 201305-13489

  Steps:
  1. Install 12.04.4 + update (3.11.0-20)
  2. Plug a flash driver to the USB3.0 port
  3. Unplug it, and re-plug it

  Expected result:
  * USB3.0 superspeed flash drive detected as a USB3.0 superspeed device

  Actual result:
  * It will be detected as a superspeed device at the beginning, but detected as a high-speed device later

  Debugging information:
  lsusb -t on step 2
  /:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 5000M
      |__ Port 1: Dev 2, If 0, Class=stor., Driver=usb-storage, 5000M
  /:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
      |__ Port 2: Dev 4, If 0, Class=HID, Driver=usbhid, 12M
      |__ Port 2: Dev 4, If 1, Class=HID, Driver=usbhid, 12M
  /:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/2p, 12M
  /:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/5p, 12M
  /:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/5p, 12M
  /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/5p, 480M
      |__ Port 4: Dev 2, If 0, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 480M
      |__ Port 4: Dev 2, If 1, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 480M

  lsusb -t on step 3
  /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/5p, 480M
  /:  Bus 07.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 5000M
  /:  Bus 06.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/2p, 480M
      |__ Port 1: Dev 5, If 0, Class=stor., Driver=usb-storage, 480M
      |__ Port 2: Dev 4, If 0, Class=HID, Driver=usbhid, 12M
      |__ Port 2: Dev 4, If 1, Class=HID, Driver=usbhid, 12M
  /:  Bus 05.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/2p, 12M
  /:  Bus 04.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/5p, 12M
  /:  Bus 03.Port 1: Dev 1, Class=root_hub, Driver=ohci-pci/5p, 12M
  /:  Bus 02.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/5p, 480M
      |__ Port 4: Dev 2, If 0, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 480M
      |__ Port 4: Dev 2, If 1, Class='bInterfaceClass 0x0e not yet handled', Driver=uvcvideo, 480M
  /:  Bus 01.Port 1: Dev 1, Class=root_hub, Driver=ehci-pci/5p, 480M

  From 
       |__ Port 1: Dev 2, If 0, Class=stor., Driver=usb-storage, 5000M
  Changed into 
      |__ Port 1: Dev 5, If 0, Class=stor., Driver=usb-storage, 480M

  Private bug 1214217 reported during the pre-install stage.

  ProblemType: Bug
  DistroRelease: Ubuntu 12.04
  Package: linux-image-3.11.0-20-generic 3.11.0-20.34~precise1
  ProcVersionSignature: Ubuntu 3.11.0-20.34~precise1-generic 3.11.10.6
  Uname: Linux 3.11.0-20-generic x86_64
  AlsaVersion: Advanced Linux Sound Architecture Driver Version k3.11.0-20-generic.
  AplayDevices:
   **** List of PLAYBACK Hardware Devices ****
   card 0: Generic [HD-Audio Generic], device 0: ALC280 Analog [ALC280 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  ApportVersion: 2.0.1-0ubuntu17.6
  Architecture: amd64
  ArecordDevices:
   **** List of CAPTURE Hardware Devices ****
   card 0: Generic [HD-Audio Generic], device 0: ALC280 Analog [ALC280 Analog]
     Subdevices: 1/1
     Subdevice #0: subdevice #0
  AudioDevicesInUse:
   USER        PID ACCESS COMMAND
   /dev/snd/controlC0:  ubuntu     1690 F.... pulseaudio
  CRDA: Error: [Errno 2] No such file or directory
  Card0.Amixer.info:
   Card hw:0 'Generic'/'HD-Audio Generic at 0xfeb00000 irq 16'
     Mixer name	: 'Realtek ALC280'
     Components	: 'HDA:10ec0280,103c2af6,00100003'
     Controls      : 20
     Simple ctrls  : 9
  Date: Thu May  1 00:36:26 2014
  HibernationDevice: RESUME=UUID=c1650269-911b-496f-8023-d8be86eed186
  InstallationMedia: Ubuntu 12.04.4 LTS "Precise Pangolin" - Release amd64 (20140204)
  MarkForUpload: True
  ProcEnviron:
   TERM=xterm
   PATH=(custom, no user)
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  ProcFB:
   0 radeondrmfb
   1 VESA VGA
  ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.11.0-20-generic root=UUID=a76abc0f-275e-45be-841c-7f1d6d4b3e33 ro quiet splash initcall_debug vt.handoff=7
  RelatedPackageVersions:
   linux-restricted-modules-3.11.0-20-generic N/A
   linux-backports-modules-3.11.0-20-generic  N/A
   linux-firmware                             1.79.12
  RfKill:
   0: phy0: Wireless LAN
    Soft blocked: no
    Hard blocked: no
  SourcePackage: linux-lts-saucy
  UpgradeStatus: No upgrade log present (probably fresh install)
  dmi.bios.date: 02/19/2013
  dmi.bios.vendor: AMI
  dmi.bios.version: 3.19B
  dmi.board.name: 2AF6
  dmi.board.vendor: Hewlett-Packard
  dmi.board.version: 111
  dmi.chassis.type: 3
  dmi.chassis.vendor: Hewlett-Packard
  dmi.modalias: dmi:bvnAMI:bvr3.19B:bd02/19/2013:svnHewlett-Packard:pn:pvr:rvnHewlett-Packard:rn2AF6:rvr111:cvnHewlett-Packard:ct3:cvr:
  dmi.sys.vendor: Hewlett-Packard

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