Apr 11, 2017 Unknown USB Device (device descriptor request failed) in Drivers and Hardware Fresh install of Windows 10 and the last driver I need to sort out is the above. I believe it is my powered USB 3 hub to which I plug in my keyboard and mouse.
- Windows device driver information for COMPAL G450 The COMPAL G450 is jam packed with features such as USB hub hidden behind a panel, you will find a D-SUB and DVI input plus S-Video. This are accompanied RCA stereo inputs, pc vide input and headphone jack all of which make the LCD ideal for use with video devices.
- Install Compal NBLB2 laptop drivers for Windows 7 x64, or download DriverPack Solution software for automatic drivers intallation and update. Chipsets (46) controllers (1) input devices (1) Windows 7 x64. All systems Windows 10 x64 Windows 10 x86 Windows 8.1 x64 Windows 8.1 x86 Windows 8 x64 Windows 8 x86 Windows 7 x64 Windows 7.
This issue is caused when Microsoft Windows does not properly detect the chipset or videodisplay.
Corrupt or missing motherboard or chipset drivers
Download and install the latest chipset and video card drivers. If you or someone you know built your computer, it came with the motherboard CD. This CD contains the chipset drivers. Otherwise, you can find drivers for all the major chipsets on our motherboard drivers page.
Corrupt or missing video card drivers
If installing the latest chipset or motherboard drivers doesn't resolve your issue, make sure you have the latest drivers installed for your video card. For a listing of video card drivers, see our video card drivers page.
Other PCI device that Windows cannot identify
If you tried the above two steps and your Windows Device Manager still contains an Unknown PCI device, likely the device cannot be identified.
If you that the device not being identified is installed, we suggest you obtain the latest drivers for that device. A listing of drivers is on our drivers page.
If you have recently finished installing or reinstalling Windows onto the computer and are getting the unknown PCI device, we suggest you manually identify the PCI device through the registry.
Compal Input Devices Driver Touchpad
- See the PCI and drivers definition for further information and related links.