changing baud rate without recompiling

[C. P. Ghost]

On Wed, Nov 9, 2011 at 10:11 AM, saeedeh motlagh
<saeedeh.motlagh at gmail.com> wrote:
> - change the baud rate in /etc/ttys file

(...)

> when i use  "stty -f /dev/ttyu0.init 115200" the baud rate for
> ttyu0.init change to 115200. after that i use "kill -1 1" in order to
> reinitialize devices but nothing happened and the baud rate for ttyu0
> is still 9600.

Are you sure you really updated /etc/ttys correctly?
  ttyu0   "/usr/libexec/getty std.115200"   dialup  on secure

What does 'ps ax | grep getty' say? Something like this:
   1416  u0  Is+    0:00.24 /usr/libexec/getty std.9600 ttyu0
or like this:
   1416  u0  Is+    0:00.24 /usr/libexec/getty std.115200 ttyu0

Then, check that std.115200 is indeed in /etc/gettytab.

Save for getty, I don't know what would reset the speed
to 9600... Maybe some weird setting in /etc/login.conf?

-cpghost.

-- 
Cordula's Web. http://www.cordula.ws/