[ovirt-users] hostusb hook - VM device errors in Windows VM

[Steve Dainard]

I should mention I can mount this usb drive in a CentOS 6.5 VM without any
problems.


On Mon, Jul 21, 2014 at 2:11 PM, Steve Dainard <sdainard at miovision.com>
wrote:

> I'm using the hostusb hook on RHEV 3.4 trial.
>
> The usb device is passed through to the VM, but I'm getting errors in a
> Windows VM when the device driver is loaded.
>
> I started with a simple usb drive, on the host it is listed as:
>
> Bus 002 Device 010: ID 05dc:c75c Lexar Media, Inc.
>
> Which I added as 0x05dc:0xc75c to the Windows 7 x64 VM.
>
> In Windows I get an error in device manager:
> USB Mass Storage Device "This device cannot start. (Code 10)"
> Properties/General Tab: Device type: Universal Serial Bus Controllers,
> Manufacturer: Compatible USB storage device, Location: Port_#0001.Hub_#0001
>
> Under hardware Ids:
> USB\VID_05DC&PID_C75C&REV_0102
> USB\VID_05DC&PID_C75C
>
> So it looks like the proper USB device ID is passed to the VM.
>
> I don't see any error messages in event viewer, and I don't see anything
> in VDSM logs either.
>
> Any help is appreciated.
>
> Steve
>
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