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Can not find the ports

I use javax.comm to access the serial ports. On my IBM T40, it runs , but on the desktop PC , can not find the ports. Why? Help me please.-- coral9527
[171 byte] By [coral9527a] at [2007-9-29 20:00:41]
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# 1
Hi I got the same problem under Windows XP Pro, but there were no bad things under Windows ME...
michaelsola at 2007-7-16 0:15:15 > top of Java-index,Other Topics,Java Community Process (JCP) Program...
# 2
it seems that CommPortIdentifier.getPortIdentifiers() returns null Enumeration. That right the hasMoreElements() function does not find ports...
michaelsola at 2007-7-16 0:15:15 > top of Java-index,Other Topics,Java Community Process (JCP) Program...
# 3

I've the same problem, the enum returns a Null. A trace shows that a search for a library

</opt/SUNWut/lib/libutdevctx.so>

returns a 'not found'. It seems that only the <libLinuxSerialParallel.so> need this library.

Know anybody what function this <libutdevctx> has, and from where I can get this file?

My OS is SUSE Linux 9.3.

Follow mistakes we can exclude:

-the java sample programm is tested and run under W2K

-the serial device /dev/ttyS0 is tested an works bidirektional

Frank-Ba at 2007-7-16 0:15:15 > top of Java-index,Other Topics,Java Community Process (JCP) Program...
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