that raise IRQL it will not matter what priority it is. So tell us what
the thread is attempting to do.
—
Don Burn (MVP, Windows DKD)
Windows Filesystem and Driver Consulting
Website: http://www.windrvr.com
Blog: http://msmvps.com/blogs/WinDrvr
Remove StopSpam to reply
"Sushil" <> wrote in message
news:6adb97c4-5d30-4959-84a1-…
> Hi,
> I am totally new to KMDF Windows driver development. Currently I am
> developing a driver which creates a dedicated thread in
> prepareHardware routine using PsCreateSystemThread(). After the thread
> creation the SYSTEM process CPU usage goes to 50% and system become
> very slow.
> Could anyone please tell me how to reduce the priority of the created
> thread on WinXp. I tried
> KeSetPriorityThread(KeGetCurrentThread(), LOW_REALTIME_PRIORITY ); But
> no use.
>
> Thanks in advance.
>
> regards,
> Skdeka
>
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