completion routine is not getting control

NTDEV
1

Hi

I have set the completion routine in the dispatch routines for
IRP_MJ_READ/WRITE.

There is a KdPrint statement at the begining of completion routine.

I noticed that the statement never got printed. i.e the iocompletion
routine is never called

Can anyone tell me the reason behind that. and what i need to do to
overcome this problem.

I am using the DiskPerf example given with 2000 ddk.

Any help is appreciated
Thanks
Rohit

–
http://www.fastmail.fm - The way an email service should be

2

You formatting the next stack location when you send the irp down?
Otherwise, if you IoSkip/IoCall, your CR will be lost.

d

-----Original Message-----
From: xxxxx@lists.osr.com
[mailto:xxxxx@lists.osr.com] On Behalf Of Rohit Gauba
Sent: Thursday, June 16, 2005 1:17 AM
To: Windows System Software Devs Interest List
Subject: [ntdev] completion routine is not getting control

Hi

I have set the completion routine in the dispatch routines for
IRP_MJ_READ/WRITE.

There is a KdPrint statement at the begining of completion routine.

I noticed that the statement never got printed. i.e the iocompletion
routine is never called

Can anyone tell me the reason behind that. and what i need to do to
overcome this problem.

I am using the DiskPerf example given with 2000 ddk.

Any help is appreciated
Thanks
Rohit

–
http://www.fastmail.fm - The way an email service should be

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

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