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Operating Systems AIX How to change from tty03 to tty00 serial port in AIX 5.x? Post 302998687 by bakunin on Tuesday 6th of June 2017 05:57:46 AM
Old 06-06-2017
Quote:
Originally Posted by trevian3969
Some days ago, we bought a new two port serial board, and the server assign this new ports as tty02 and tty03, and leaves tty00 and tty01 as unavailable.
I am not sure what you mean by "unavailable": every device in AIX is basically in one of two states (if present at all): do a lsdev -C and you should see a list of devices some of which are in state "Defined" and some are in "Available".

"Defined" menas the definition is there but the device is not usable. "Available" means the device is working. "working" in this case means not only it is (electrically) connected but also that the correct drivers are installed and running. If in doubt, post the output of the commands:

Code:
lscfg -vp
lsdev -C

I hope this helps.

bakunin
This User Gave Thanks to bakunin For This Post:
 

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TTYSRV(8)						      System Manager's Manual							 TTYSRV(8)

NAME
ttysrv - connect to a serial port and log output SYNOPSIS
ttysrv [-o option] [-s sock] [-l log] -t tty [-b baud] [-p parity] [-w wordsize] [-i pidfile] DESCRIPTION
ttysrv is the backend for rconsole. It connects to the serial port, handles the log file and waits for connections from rconsole to view what's happening on the serial console. OPTIONS
-t tty Specify which device to connect to. -s sock The name of the socket to listen for connections from rconsole on. -o option Specify any ttyios options to open the port with. Currently only nolocal is supported. -l log The logfile to write to. If not set then no log is kept. -b baud Set the baud rate to talk to the port at. Defaults to 9600. -p parity Set the parity for the serial port. Defaults to none. -w wordsize Set the word size for the serial port. Defaults to 8 bits. -i pidfile The file to write the pid of ttysrv to. If not specified no such file is written. SEE ALSO
rconsole(1), remote-tty(1). AUTHOR
rtty was written by Paul Vixie <vixie@isc.org>. This manual page was written by Jonathan McDowell <noodles@earth.li> for the Debian project (but may be used by others). May 23, 2006 TTYSRV(8)
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