On Aug 30 11:07 AM, Roger Neth Jr wrote:
> Hello List, I am experimenting with serial consoles and had tty00 open on 
> fvwm X windows term. Closed the term and went to ctl-alt-F4 and logged in 
> root to cu -l tty00 and connected successfully.
> I tried ^C and ^D to disconnect from the serial console without success. 
> What I am trying to do is open tty00 back on the fvwm X windows term but 
> ports are busy because tty00 is running on F4.
> I did a quick FAQ and Google but did not find anything.
> 

To disconnect from cu type enter then ~.

Watch out because ssh also uses that sequence to disconnect - if you're
going through ssh use ~~. so cu gets the disconnect and not ssh.

Matt

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