Application: setserial

What it is:

Set and/or report the configuration information associated with
a serial port. This information includes what I/O port and which IRQ
a particular serial port is using.

This version has a completely new approach to configuration, so if you
have a setup other than the standard ttyS0 and 1, you will have to get
your hands dirty.

By default, only COM1-4 are configured by the kernel, using IRQ 3 and 4.
If you have other serial ports (such as an AST Fourport card), or
if you have mapped the IRQs differently (perhaps COM3 and 4 to other
IRQs to allow concurrent access with COM1 and 2) then you must have this
package.

To know more about:

http://setserial.sourceforge.net/

To install in Ubuntu:

sudo apt-get install setserial


Example:

setserial -g /dev/ttyS[0123]

setserial with -g option help to find out what physical serial ports
your Linux box has.

-- 




Cheers,

Dhastha
Project staff
Indian Institute of Technology, Bombay

My experience on Linux:   http://dhastha.wordpress.com
Member of KanchiLUG :   http://www.kanchilug.wordpress.com
OAOD                        :   http://dowithlinux.wordpress.com
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