Blue screen when the keyboard is didsconnected during operation

  • Thread starter Thread starter Guest
  • Start date Start date
G

Guest

We have build an image for a PC platform. When the keyboard is disconnected
from the UC, the system goes into a blue screen.
It has to be ntoed that we overwrote the keyboard driver to enable
hot-swappable feature, but this driver is rock-solid on windows 2000 and
windows XP Pro.

Any idea ?
 
99% is that your driver is badly written. Although it appears that it is working perfectly on XP Prof, it might be a case that you
only don't see the error.

Start by pagefile if it is disabled on XPe then disable it on XP Prof, and other settings as well. Try making similar environment.
Also use kernel debugger and try to figure out the error.

BTW: Blue screen might be anything please let us know about the error code.

Best regards,
Slobodan
 
Just came across this on msdn:
Common Driver Reliability Issues:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dndevice/html/DrvrReliab.asp

Regards,

Sean Gahan



Slobodan Brcin (eMVP) said:
99% is that your driver is badly written. Although it appears that it is
working perfectly on XP Prof, it might be a case that you
only don't see the error.

Start by pagefile if it is disabled on XPe then disable it on XP Prof, and
other settings as well. Try making similar environment.
 
Thanks guys, we are pursuing those ideas.
Note we found out it was a driver indeed because when we remove it the
problem disppears, the question is why this driver acts up on XPe only and
not XP Pro or 2000.
 
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