Hi,
Can you please paste the output of the `pstat -t' command, run in
various situations:
- When the device is not opened,
- After opening the device, but no data is sent/received,
- After opening the device and data is sent/received.
The `pstat -t' command will give you statistics, such as TTY
Synopsis: [uart] Serial ports unusable [regression]
State-Changed-From-To: feedback->open
State-Changed-By: remko
State-Changed-When: Wed Oct 12 14:48:01 UTC 2011
State-Changed-Why:
Hi Ed, are you able to look at this?
Responsible-Changed-From-To: freebsd-bugs->ed
Responsible-Changed-By: remko
