From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from web30002.mail.mud.yahoo.com (web30002.mail.mud.yahoo.com [209.191.69.19]) by ozlabs.org (Postfix) with SMTP id 25A6D67BD9 for ; Sat, 9 Dec 2006 02:02:52 +1100 (EST) Message-ID: <20061208150250.17847.qmail@web30002.mail.mud.yahoo.com> Date: Fri, 8 Dec 2006 07:02:50 -0800 (PST) From: nam ho Subject: Can not send and receive data on serial port 2 To: linuxppc-embedded@ozlabs.org MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="0-761204869-1165590170=:17511" List-Id: Linux on Embedded PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --0-761204869-1165590170=:17511 Content-Type: text/plain; charset=ascii Content-Transfer-Encoding: quoted-printable 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 recei= ve data on serial port 2 (ttyCPM1) as following echo command:=0A=0A[root@tq= m_csprj ~]# echo aaaaaaaaaaa > /dev/ttyCPM1.=0A=0AAnd I can see anything ap= pearing on Hyper Termial. This is a big problem on serial port driver!!!=0A= =0AAnyone have experimental of serial port driver.=0A=0A=0A=0A=0A =0A______= ___________________________________________________________________________= ___=0ADo you Yahoo!?=0AEveryone is raving about the all-new Yahoo! Mail bet= a.=0Ahttp://new.mail.yahoo.com --0-761204869-1165590170=:17511 Content-Type: text/html; charset=ascii Content-Transfer-Encoding: quoted-printable

I have a problem with serial port on TQM8xxL with linu= x kernel 2.6.11.7. I used serial port 1 (ttyCPM0) for console, it ok. But c= an not send and receive data on serial port 2 (ttyCPM1) as following echo c= ommand:

[root@tqm_csprj ~]# echo aaaaaaaaaaa > /dev/ttyCPM1.
<= br>And I can see anything appearing on Hyper Termial. This is a big problem= on serial port driver!!!

Anyone have experimental of serial port dr= iver.

=0A=0A

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