BOUNCE rtl@rtlinux.org: Approval required: Non-member submissionfrom [Thomas Lehwald <thomas.lehwald@Ruetz.de>] (fwd)

[Der Herr Hofrat <der.herr@hofr.at>]

>From owner-rtl Wed May  2 02:51:07 2001
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From: Thomas Lehwald <thomas.lehwald@Ruetz.de>
To: "'rtl@fsmlabs.com'" <rtl@fsmlabs.com>
Subject: AW: [rtl] rt_com tests
Date: Wed, 2 May 2001 10:41:03 +0200 
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Hi Richard,

I don't try the "rtcomai" version, but some hints from me (because I'm also
working on a serial communication problem..):

- did you have made the right connections onto your serial line connector??
Default is DSR_ON_TX, that means, if DSR-Pin is not "High" nothing will be
send
- look with "lsmod" if your serial.o from the standard kernel is loaded and
if so, unload it with "rmmod" or use "setserial" with the option "uart none"
to disable the uart chip for the normal driver "serial.o".
- recommended the latest version of rt_com from sorceforge.org

Hope this helps...

Greetings 
Thommi


-----Ursprungliche Nachricht-----
Von: Torti, Richard A [mailto:Richard.Torti@MW.Boeing.com]
Gesendet: Dienstag, 1. Mai 2001 16:32
An: 'rtl@rtlinux.org'
Betreff: [rtl] rt_com tests


I am having some troubles with the rt_com package.  Specifically, the
testcomrtai module does not seem to work correctly.  I am able to load
rt_com.o and testcomrtai.o with success messages in dmesg, but nothing is
being received across the serial line.  Furthermore,  running 'setserial'
after the modules are running does not reflect any differences
'rt_com_setup' should have made.  (I'm not sure whether it should or not.)

By the way, I can send and receive using my serial ports without the rt_com
modules.

I am using rt_com-0.5.4 and rtai-22.2.4.

Thanks,
Rich Torti
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