win2000 power problem

NTDEV
1

Hi all,

We are writing a Win200 bus driver for PCI card . There is minimal
handling of power
right now . Actually we are using NuMega’s DriverWorks to build our
skeleton bus driver .

Upon boot the driver goes up automatically (start =2 ) and only the
DriverEntry & PnPaddDevice are
called together with default PNP & power settings of NuMega .
We do nothing and perform shutdown of the Win2000. On its way down the
system prints (via SoftIce ) :
" PCI PDOxxx Power wait for D3->D3 , device no ready "

Can somebody point at what’s wrong with the power settings or what can
cause this message ?

thanks,

dubi

2

i think if you will go for “Programming the Windows Driver Model” by Walter Oney, chapter 8, then lot of your probs will get solved…
see if it can help you…
David
Zvi Dubitzky wrote: Hi all,

We are writing a Win200 bus driver for PCI card . There is minimal
handling of power
right now . Actually we are using NuMega’s DriverWorks to build our
skeleton bus driver .

Upon boot the driver goes up automatically (start =2 ) and only the
DriverEntry & PnPaddDevice are
called together with default PNP & power settings of NuMega .
We do nothing and perform shutdown of the Win2000. On its way down the
system prints (via SoftIce ) :
" PCI PDOxxx Power wait for D3->D3 , device no ready "

Can somebody point at what’s wrong with the power settings or what can
cause this message ?

thanks,

dubi

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3

No telling. I have never seen this error, but there are a million things
that can go wrong in a bus driver. I would take a long hard look at how the
toaster bus sample in the DDK is handling things and then see what you are
doing. You have a working sample there.

–
Bill McKenzie

“Zvi Dubitzky” wrote in message news:xxxxx@ntdev…
>
> Hi all,
>
> We are writing a Win200 bus driver for PCI card . There is minimal
> handling of power
> right now . Actually we are using NuMega’s DriverWorks to build our
> skeleton bus driver .
>
> Upon boot the driver goes up automatically (start =2 ) and only the
> DriverEntry & PnPaddDevice are
> called together with default PNP & power settings of NuMega .
> We do nothing and perform shutdown of the Win2000. On its way down the
> system prints (via SoftIce ) :
> " PCI PDOxxx Power wait for D3->D3 , device no ready "
>
> Can somebody point at what’s wrong with the power settings or what can
> cause this message ?
>
> thanks,
>
> dubi
>
>
>