Fltmc returns 0x801f000f

NTFSD
1

Hi,
When I try to attach to a volume then I get error - 0x801f000f -
ERROR_FLT_FILTER_NOT_READY which indicates that filter driver is not ready.
However, it is filtering another volume indicating that it is attached to
that volume and hence initialized. fltmc also confirms that it is attached
to one volume.

Thanks for help!
Ashish

2

Can you please post the output of !fltkd.frames and then !fltkd.filter for the filter in question ?

Thanks,
Alex.

3

Alex,
Machine was rebooted two-three times and everything was normal. What
should I look into the output from the below commands to identify the
problem?

Ashish

On Wed, Dec 14, 2011 at 11:08 PM, wrote:

> Can you please post the output of !fltkd.frames and then !fltkd.filter for
> the filter in question ?
>
> Thanks,
> Alex.
>
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4

I was going to look at the flags for your filter and see if the either UnloadInProgress or FilteringInitiated were set. I guess the filter either isn’t initialized or it’s tearing down (thought the fact that it’s already attached to a different volume would seem to indicate the latter).

Thanks,
Alex.