On Wed, Sep 07, 2005 at 03:44:04PM -0700, John Refling wrote:
> 
> I'm having problems with ttyC1 on a DEC Alpha Station 500 / 333:
> 
> When I do an:
> 
> echo Hello > /dev/ttyC1
> 
> the command locks up.  Generally I cannot interrupt it with ^c, ^z, or
> ^\.  Sometimes it will core dump to tcsh.core.
> 
> If I do this within /bin/sh, the interrput works, and gives:
> 
> connot create /dev/ttyC1: interrupted.

I guess this is a flow control issue. Try:
stty -f /dev/ttyC1 clocal

-- 
Manuel Bouyer <bouyer@antioche.eu.org>
     NetBSD: 26 ans d'experience feront toujours la difference
--