* Can not send and receive data on serial port 2
@ 2006-12-08 15:02 nam ho
0 siblings, 0 replies; 2+ messages in thread
From: nam ho @ 2006-12-08 15:02 UTC (permalink / raw)
To: linuxppc-embedded
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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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* Can not send and receive data on serial port 2
@ 2006-12-08 15:07 nam ho
0 siblings, 0 replies; 2+ messages in thread
From: nam ho @ 2006-12-08 15:07 UTC (permalink / raw)
To: Linuxppc-dev
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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.
____________________________________________________________________________________
Have a burning question?
Go to www.Answers.yahoo.com and get answers from real people who know.
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