From: nam ho <nhit_bk@yahoo.com>
To: linuxppc-embedded@ozlabs.org
Subject: Can not send and receive data on serial port 2
Date: Fri, 8 Dec 2006 07:02:50 -0800 (PST) [thread overview]
Message-ID: <20061208150250.17847.qmail@web30002.mail.mud.yahoo.com> (raw)
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I have a problem with serial port on TQM8xxL with linux kernel 2.6.11.7. I used serial port 1 (ttyCPM0) for console, it ok. But can not send and receive data on serial port 2 (ttyCPM1) as following echo command:
[root@tqm_csprj ~]# echo aaaaaaaaaaa > /dev/ttyCPM1.
And I can see anything appearing on Hyper Termial. This is a big problem on serial port driver!!!
Anyone have experimental of serial port driver.
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next reply other threads:[~2006-12-08 15:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-08 15:02 nam ho [this message]
-- strict thread matches above, loose matches on Subject: below --
2006-12-08 15:07 Can not send and receive data on serial port 2 nam ho
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