USB miniFilter driver can't caught IRP_MJ_INTERNAL_DEVICE_CONTROM

NTFSD
1

Hi everybody,

I am writting a miniFilter for USB, I attachDevice on USBPDO-0. The
problem is it can’t caught the IRP_MJ_INTERNAL_DEVICE_CONTROM (It can
caught the IRP_MJ_PNP etc. when I plug off the USB).

Thanks

2

What is a “miniFilter for USB”?
How did you manage to attach FSD MiniFilter to bus physical device object?

“Li David” wrote in message news:xxxxx@ntfsd…
> Hi everybody,
>
> I am writting a miniFilter for USB, I attachDevice on USBPDO-0. The
> problem is it can’t caught the IRP_MJ_INTERNAL_DEVICE_CONTROM (It can
> caught the IRP_MJ_PNP etc. when I plug off the USB).
>
> Thanks
>