Hi all,
has anyone encountered this problem before:
I have a main development computer and two test computers, all running
WinXP SP2.
One of the test computers works as it should: when I connect to it with
WinDbg in kernel mode through a COM port, I can see both the user-mode
and kernel-mode messages (OutputDebugString and DbgPrint, respectively),
and when my driver hits DbgBreakPoint, WinDbg breaks in, all is well.
However, for some reason, when I connect to the second test computer in
the same way, WinDbg can only see the output from the user-mode, but not
from the kernel mode, and DbgBreakPoint does not cause it to break in. I
can see a message from Driver Verifier when my driver gets loaded, and
that’s all.
The test computers have different hardware (different processors,
different hard drive models, different motherboards), but that’s about
it, no unusual hardware.
If anyone has an idea what might be causing this, I would really
appreciate hearing it.
Thanks in advance!
Andrei.