Re: Problem with serial port

[Martin Husemann <martin%duskware.de@localhost>]

On Wed, Aug 06, 2008 at 09:34:54PM +0200, Mirko Rüther wrote:
>  13502      1 digitemp_DS9097 RET   access 0, 6
>  13502      1 digitemp_DS9097 CALL  open(0x20d090,2,0)
>  13502      1 digitemp_DS9097 NAMI  "/dev/ttyh1"
> 
> and then the program does nothing. Hope, you see more.

It blocks on open - so the cable or the device do not provide CD. This could
be fixed in the program source, or as a simple hack (or for testing): try
adding something like

  ttyh1   "/usr/libexec/getty std.9600"   unknown off local

to /etc/ttys and then run ttyflags -a before trying the program again.


Martin