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Thread: Satellite C850 and Win7 32-bit - Unknown Device

  1. Satellite C850 and Win7 32-bit - Unknown Device
    #1
    Beginner
    Join Date
    Nov 2014
    Posts
    1
    Hey everyone,

    I have re installed windows 7 32-bit in my Staellite C850-A670, part no. PSKC8V. There is an unknown Device with Hardare Ids:

    IUSB3\ROOT_HUB30&VID_8086&PID_1E31&REV_0004&SID_FB 311179
    IUSB3\ROOT_HUB30&VID_8086&PID_1E31&REV_0004
    IUSB3\ROOT_HUB30&VID_8086&PID_1E31

    Please hep me find identify the driver for this device.

    Thanking you in anticipation.

    Regards

    Message was edited by: aleempk

  2. Re: Satellite C850 and Win7 32-bit - Unknown Device
    #2
    Hi

    You can identify unknown device if you use http://www.pcidatabase.com/index.php page.
    8086 - Vendor search > Intel
    1E31 Device search > USB 3.0

    Try please to install USB driver for your machine. You can find it here .
    Check it out and post some feedback.

  3. Re: Satellite C850 and Win7 32-bit - Unknown Device
    #3
    The unknown devices appear to be USB 3.0 ports.
    In contrast to Win 8 / Win 8.1 systems, the Win 7 system does not contain the USB 3.0 drivers and such driver has to be installed separately.

    Take the advice from Dr. Lamp and install the Intel USB 3.0 driver.
    After the driver installation, reboot the notebook and check if the unknown devices have disappeared from the device list.

  4. Re: Satellite C850 and Win7 32-bit - Unknown Device
    #4
    Beginner
    Join Date
    Oct 2015
    Location
    pakistan
    Posts
    1
    how we download the IUSB3\ROOT_HUB30&VID_8086&PID_1E31 driver for my toshiba pc

  5. Re: Satellite C850 and Win7 32-bit - Unknown Device
    #5
    Beginner
    Join Date
    Apr 2015
    Posts
    4
    you can download this driver from here
    http://www.toshiba.eu/innovation/dow...ivers_bios.jsp

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