Can we get rid of these junk HTTP links? My system won’t load them, but
I still find them a real pain.
“SUJA JAMES” wrote in message
news:xxxxx@ntdev…
Hi All,
I am facing a strange problem. I have two USB devices. One is a USB to
RS232 device and another one is USB Pen Storage device. The RS232
simulator driver creates virtual COM port and I am sending data over the
virtual COM port using WriteFile. This application works fine for long
hours. But sometimes When I plug the USB Pen storage device, the
WriteFile () hangs (Not retuning). This behavior is not consistent. How
I can analyze this problem. I don’t have the source code of both
drivers. What may be the problem? Is there any chance for device
conflict when I plug the second USB adapter? Both devices are on the
same HUB
Thanks in advance
Suja.