ucom and sio

John-Mark Gurney gurney_j at resnet.uoregon.edu
Mon Jan 10 15:23:54 PST 2005

Brandon Fosdick wrote this message on Sat, Jan 08, 2005 at 16:58 -0800:
> Daniel O'Connor wrote:
> >Is it blocking waiting for carrier detect to come up?
> >Try using the cuaNN device instead.
> The software in question worked fine using a cuaNN device until said 
> device died.
> Somebody else mentioned that I could set the device to ignore the 
> carrier detect signal. How do I do that? Is it a flag to tcsetattr() or 
> some kind of ioctl?

You can also do that on the lock and/or inital device...

stty -f /dev/ttyd0.lock clocal

  John-Mark Gurney				Voice: +1 415 225 5579

     "All that I will do, has been done, All that I have, has not."

More information about the freebsd-stable mailing list