Tool request: for finding which driver is returning a SCSI error

NTDEV
1

Hello,

I am passing a SCSI IOCTL INQUIRY command that is returning an error, and I
need to find out which driver in the stack is returning the error. (filter,
filesystem, device, class, …) Is there a user app “ala sysinternals.com
style” that will show me the offending driver? Or perhaps show me a trace
of which drivers the IOCTL successfully passes through?

Thanks,
-Steven D Cook aka “AlphaGrey”
xxxxx@DONTSPAMus.ibm.com Remove “DONTSPAM” to reach me
IBM

2

Hi,

Have you tried IRPTracker
(http://www.osronline.com/article.cfm?article=199)? It was specifically
created for things like this…

-scott

–
Scott Noone
Software Engineer
OSR Open Systems Resources, Inc.
http://www.osronline.com

“Steven Cook” wrote in message news:xxxxx@ntdev…
> Hello,
>
> I am passing a SCSI IOCTL INQUIRY command that is returning an error, and
> I
> need to find out which driver in the stack is returning the error.
> (filter,
> filesystem, device, class, …) Is there a user app “ala sysinternals.com
> style” that will show me the offending driver? Or perhaps show me a trace
> of which drivers the IOCTL successfully passes through?
>
> Thanks,
> -Steven D Cook aka “AlphaGrey”
> xxxxx@DONTSPAMus.ibm.com Remove “DONTSPAM” to reach me
> IBM
>
>
>

3

Which IOCTL? What error?

Phil

Philip D. Barila
Seagate Technology LLC
(720) 684-1842

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Subject
[ntdev] Tool request: for finding
06/16/2005 06:52 which driver is returning a SCSI
PM error

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Hello,

I am passing a SCSI IOCTL INQUIRY command that is returning an error, and I
need to find out which driver in the stack is returning the error.
(filter,
filesystem, device, class, …) Is there a user app “ala sysinternals.com
style” that will show me the offending driver? Or perhaps show me a trace
of which drivers the IOCTL successfully passes through?

Thanks,
-Steven D Cook aka “AlphaGrey”
xxxxx@DONTSPAMus.ibm.com Remove “DONTSPAM” to reach me
IBM

—
Questions? First check the Kernel Driver FAQ at
http://www.osronline.com/article.cfm?id=256

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