Driver Verifier Log File not populated.

Hi,

I am doing debugging of a driver using kernel mode debugging
environment where my host machine and target machine are connected
through a com port.

I am facing a problem whereby my driver on the target machine is going
for a bug check.

I have enabled the verifier for the driver on the target machine.

Also created a log file using the verifier /log `filename` command
option.

But when i load the driver on the target system , the system is going
for a bugcheck.

Now the problem is that when i reboot the system, there is nothing
present in the log file except a statement that says something like
"no drivers were verified" ..But that statement appears immediately
when i created the log file from the verifier command line.

Can someone please help me bring data in the log file after the driver
is going for a bugcheck?

is the verifier not working for the driver?

I have tried using command line commands like "verifier /
querysettings" and they are showing that the driver is under verifier
observation.

Also have enabled only IOVerification option for the driver.

Thanks for any help.

Regards,
Aman.

you need to analyze the bugcheck/dump file. start with correct symbols (run
..symfix if they are not correct) and then !analzye -v

d

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"developer28" <aman.k.sethi DeleteThis @gmail.com> wrote in message
news:1171635125.843962.12880@k78g2000cwa.googlegroups.com...
> Hi,
>
> I am doing debugging of a driver using kernel mode debugging
> environment where my host machine and target machine are connected
> through a com port.
>
> I am facing a problem whereby my driver on the target machine is going
> for a bug check.
>
> I have enabled the verifier for the driver on the target machine.
>
> Also created a log file using the verifier /log `filename` command
> option.
>
> But when i load the driver on the target system , the system is going
> for a bugcheck.
>
> Now the problem is that when i reboot the system, there is nothing
> present in the log file except a statement that says something like
> "no drivers were verified" ..But that statement appears immediately
> when i created the log file from the verifier command line.
>
> Can someone please help me bring data in the log file after the driver
> is going for a bugcheck?
>
> is the verifier not working for the driver?
>
> I have tried using command line commands like "verifier /
> querysettings" and they are showing that the driver is under verifier
> observation.
>
> Also have enabled only IOVerification option for the driver.
>
> Thanks for any help.
>
> Regards,
> Aman.
>