Thanks Pietro, surprisingly the port is now recognised. I run # dmesg
again today, and the port was seen.

Here is the new error.
----------------------------------------------------------------------------------------------------
java.lang.RuntimeException:
  Error opening "/dev/ttyUSB0"
  permission denied
  at com.sun.comm.LinuxDriver.getCommPort(LinuxDriver.java:66)
----------------------------------------------------------------------------------------------------

What should I do to have the port accessible? I wonder why am denied
permission.

Regards,
Simon
On Oct 28, 2:01 pm, Pietro <[email protected]> wrote:
> Is weird dmesg do not report the port, check for errors. One way I
> think is execute the command:
>
> ls -l /dev/*|less
>
> before connection and after connection, linux kernel create the port
> on the fly after phone connection. You must locate what entry has been
> added (a hard work). The other thing is to send the output of two
> commands to a file and check differences with the diff comand.
>
> HTH
>
> On Oct 28, 3:12 pm, Simon <[email protected]> wrote:
>
>
>
> > Thanks for this. The error has now changed.The selected port doesn't
> > exist. My port was dev/ttyUSB0 . On running # dmesg, no port is shown.
>
> > How do I get the exact ports to fill in for serpath0
> > = ......................
>
> > Simon.
>
> > On Oct 27, 8:52 pm, Elias <[email protected]> wrote:
>
> > > I have the following configuration (using the Sun library). I have
> > > moved to openSuSe 11.1, but if I remember well, the configuration was
> > > the same in 10.3:
>
> > >  libLinuxSerialParallel.so is located in /usr/lib/jvm/java/jre/lib/
> > > i386
> > >  comm.jar is in /usr/lib/jvm/java/jre/lib/ext
>
> > > I am using a bluetooth phone, so I have the following in /usr/lib/jvm/
> > > java/jre/lib/javax.comm.properties
> > > You should adjust for your usb port.
>
> > > serpath0 = /dev/rfcomm0
> > > #serpath1 = /dev/ttyS1
>
> > > On Oct 27, 12:13 pm, Pietro <[email protected]> wrote:
>
> > > > I think the sun library (LinuxSerialParallel) must to be in /usr/lib
> > > > directory, that is the problem, if the problem persist, put it in /lib
> > > > directory.
>
> > > > HTH
>
> > > > On Oct 28, 2:51 am, Simon <[email protected]> wrote:
>
> > > > > Am using a usb modem. Could it be missing device drivers?
>
> > > > > Cheers,
> > > > > Simon.
> > > > > On Oct 26, 11:20 pm, Thanasis <[email protected]> wrote:
>
> > > > > > You must be using JavaComm v3, right? This library works on some
> > > > > > distros and doesn't work on others, god knows why...
> > > > > > Have you tried with RxTx?
>
> > > > > > On Oct 26, 5:59 pm, Simon <[email protected]> wrote:
>
> > > > > > > Hi, am using openSUSE 10.3 with smslib. I have followed the
> > > > > > > installation steps closely, but don't know what I have left out.
> > > > > > > Here is the error.
> > > > > > > ================================================================
>
> > > > > > > Error loading LinuxSerialParallel: 
> > > > > > > java.lang.UnsatisfiedLinkError: no
> > > > > > > LinuxSerialParallel in java.library.path
> > > > > > > Exception in thread "Thread-8" java.lang.UnsatisfiedLinkError:
> > > > > > > com.sun.comm.Unix.isDevLink(Ljava/lang/String;)Z
> > > > > > >         at com.sun.comm.Unix.isDevLink(Native Method)
> > > > > > >         at com.sun.comm.PathBundle.add(PathBundle.java:108)
> > > > > > >         at 
> > > > > > > com.sun.comm.PlatformPortBundle.<init>(PlatformPortBundle.java:44)
> > > > > > >         at 
> > > > > > > javax.comm.CommPortIdentifier.<clinit>(CommPortIdentifier.java:
> > > > > > > 138)
> > > > > > >         at org.smslib.modem.SerialModemDriver.connectPort
> > > > > > > (SerialModemDriver.java:63)
> > > > > > >         at 
> > > > > > > org.smslib.modem.AModemDriver.connect(AModemDriver.java:89)
> > > > > > >         at 
> > > > > > > org.smslib.modem.ModemGateway.startGateway(ModemGateway.java:84)
> > > > > > >         at org.smslib.Service.startService(Service.java:181)
> > > > > > >         at 
> > > > > > > org.fcitmuk.communication.sms.SMSServer.run(SMSServer.java:307)
> > > > > > >         at java.lang.Thread.run(Thread.java:619)
>
> > > > > > > =======================================================
>
> > > > > > > Will be glad to get help.
> > > > > > > Simon.- Hide quoted text -
>
> - Show quoted text -
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