I was exploring some of QNX’s features and ran across the traceinfo command. When I ran it, I noticed I would get at least 100 errors a second saying:
“Aug 10 10:06:58 3 00002005 Serial Port 0298, Carrier Detected
Aug 10 10:06:58 3 00002006 Serial Port 0298, Hangup”
over and over and over.
Is this something to be concerned about? Serial traffic seems to be working correctly, however, I don’t see these issues on all machines with the same serial hardware connected. Any idea what might be causing this? Is there a specific command I should be looking for in our serial port interface software that might be causing this?
Thank for any insight…