Yes, it was a hardware problem indeed. Thanks a lot to everybody's input!!
I think it's a conflict between my mouse and the modem. I have been using a laptop for development. If I plug my mouse and the modem in at the same time, it will give me errors. Otherwise, if I use the built- in track pad, everything seems fine. Just for the record, I'm using a Thinkpad T500, Dell mouse and a Falcom Samba 75 modem (which gets recognized as a Siemens MC35/ES75 Modem). On Sep 11, 9:32 am, Pietro <ppe...@gmail.com> wrote: > Yes, the modem is connecting / disconnecting, but that is a low level > problem, not related to smslib. > > I think you must try another usb port to see if that is a hardware > problem with the port. Check with another cell phone to see if you get > the same problem. > Last thing maybe you have some kind of module conflicts in linux, > check with lsmod, or you go to sleep mode and that disable the port. > > My bet is you have some hardware problem because using windows you > have problems too. > > HTH > > Pietro > > On Sep 11, 6:34 pm, Ivy Wang <ivy.ye.w...@gmail.com> wrote: > > > > > Here are more details to the problem as described in this post. > > (http://groups.google.com/ > > group/smslib/browse_thread/thread/4a866bfd6977785a/ > > 0b7a71b685f17d7f#0b7a71b685f17d7f) - port switches. > > > And, even if I tell the program to get connect to the port (/dev/ > > ttyACM2) that it thinks the modem is connected to now, there are > > problems. > > > Although it then can connect to the port, it is not able to receive > > messages from it. When a message is received, it throws the following > > error: > > > [smslib] : Running... > > [smslib] : Running... > > [smslib] : Running... > > [smslib] : Running... > > Exception in thread "Thread-3" java.io.IOException: Erro getting > > StatusFlags in call to ioctl(TIOCMGET) > > at com.sun.comm.LinuxSerial.nativeGetStatusFlags(Native Method) > > at com.sun.comm.LinuxSerial.access$1500(LinuxSerial.java:14) > > at > > com.sun.comm.LinuxSerial$SSCheckStatusThread.run(LinuxSerial.java: > > 649) > > [smslib] : Running... > > [smslib] : Running... > > [smslib] : ** disabled ** > > [smslib] : Running... > > > After a while, it will try to restart the modem, but will fail because > > the port now has already switched. > > > Here's log gotten from running 'dmesg' in Ubuntu: > > > [24963.562051] cdc_acm 3-1:1.0: ttyACM0: USB ACM device > > [25179.856149] hub 3-0:1.0: port 1 disabled by hub (EMI?), re- > > enabling... > > [25179.856162] usb 3-1: USB disconnect, address 21 > > [25180.100087] usb 3-1: new full speed USB device using uhci_hcd and > > address 22 > > [25180.314122] usb 3-1: configuration #1 chosen from 1 choice > > [25180.316676] cdc_acm 3-1:1.0: ttyACM1: USB ACM device > > [25180.600132] hub 3-0:1.0: port 1 disabled by hub (EMI?), re- > > enabling... > > [25180.600138] usb 3-1: USB disconnect, address 22 > > [25180.848772] usb 3-1: new full speed USB device using uhci_hcd and > > address 23 > > [25180.994944] usb 3-1: device descriptor read/all, error -71 > > [25181.108127] usb 3-1: new full speed USB device using uhci_hcd and > > address 24 > > [25181.632640] usb 3-1: device not accepting address 24, error -71 > > [25181.744576] usb 3-1: new full speed USB device using uhci_hcd and > > address 25 > > [25181.840169] usb 3-1: configuration #1 chosen from 1 choice > > [25181.843932] usb 3-1: can't set config #1, error -71 > > [25181.844100] hub 3-0:1.0: port 1 disabled by hub (EMI?), re- > > enabling... > > [25181.844110] usb 3-1: USB disconnect, address 25 > > [25182.084140] usb 3-1: new full speed USB device using uhci_hcd and > > address 26 > > [25182.302134] usb 3-1: configuration #1 chosen from 1 choice > > [25182.305058] cdc_acm 3-1:1.0: ttyACM2: USB ACM device > > > On Sep 10, 3:35 pm, Ivy Wang <ivy.ye.w...@gmail.com> wrote: > > > > Hi, > > > > I have switched to Linux and tested using both RxTx and JavaComm. > > > Still experiencing same behaviours, although in Linux in throws a > > > different error. But in Linux, I am able to dig dipper by using > > > 'dmesg'. And noticed that it was switching ports for some reasonm. > > > This problem has been described in this post (http://groups.google.com/ > > > group/smslib/browse_thread/thread/4a866bfd6977785a/ > > > 0b7a71b685f17d7f#0b7a71b685f17d7f) before. But there was no solution > > > posted. Anyone knows how he resolved the problem? > > > > Thanks a lot, > > > Ivy > > > > On Sep 10, 5:01 am, Thanasis <t.deleni...@gmail.com> wrote: > > > > > You *could* use the RxTx pack together with the "- > > > > Dsmslib.serial.polling" directive. This is certainly not the most > > > > efficient way to deal with that (may not play at all), but it may > > > > prove that the JavaComm error you are seeing is indeed attributed to > > > > some erroneous usb/com behaviour. > > > > > On Sep 9, 11:48 pm, Ivy Wang <ivy.ye.w...@gmail.com> wrote: > > > > > > Hi Thanasis, > > > > > > Thanks for the fast reply. I have tried 115200. No luck. > > > > > > My COM4 is an usb port unfortunately, so no RxTx for me. > > > > > > I have just downloaded the source code for smslib-v.3.4.2 and tried > > > > > stepping through it. > > > > > > Yes. the "Error 31" happens during gateway initialization, when it > > > > > tries to connect to the serial port I think... > > > > > > At this line: (line 647 of SerialPort.Java) > > > > > > "Method method = classSerialPort.getMethod("setSerialPortParams", > > > > > paramTypes); > > > > > method.invoke(this.realObject, baudrate, dataBits, stopBits, parity);" > > > > > > It throws an exception. > > > > > > "this.realObject" seems to have a baud rate of 9600, while "baudrate" > > > > > has the value I fed in upon gateway initialization. I suspect this > > > > > inconsistency is causing it to crash?? I will try to set the baudrate > > > > > to 9600 and lower. > > > > > > Any input is appreciated... > > > > > > Thanks!! > > > > > > On Sep 9, 12:27 pm, Thanasis <t.deleni...@gmail.com> wrote: > > > > > > > Hi, > > > > > > > Have you tried 115200? Is it more stable or not? > > > > > > > I assume that when you get this "Error 31", its during the gateway > > > > > > initialization, right? > > > > > > If your COM4 is a *real* comm port (not a usb), you could also try > > > > > > once with RxTx and see if that's more stable. > > > > > > > On Sep 9, 10:03 pm, Ivy Wang <ivy.ye.w...@gmail.com> wrote: > > > > > > > > Hi Thanasis, > > > > > > > > Thanks for the reply. > > > > > > > > Please excuse my lack of hardware background. What are considered > > > > > > > "standard"? I took 230400 only because it's the biggest number in > > > > > > > the > > > > > > > drop down list of my modem properties window. I did some more > > > > > > > search > > > > > > > in the manual just now, trying to find the standard rates. I > > > > > > > found it > > > > > > > saying " Baud rate: 1.2 bps ... 460 kbps ". So does this mean it > > > > > > > supports 12 - 460000?? Very confused. What should I use?? > > > > > > > > I then did some more search on the net and found this website > > > > > > > (http:// > > > > > > > digital.ni.com/public.nsf/allkb/D37754FFA24F7C3F86256706005B9BE7) > > > > > > > Tried a few more baud rate in the first set, e.g. 115200, 14400, > > > > > > > 300. > > > > > > > > On Sep 9, 1:05 am, Thanasis <t.deleni...@gmail.com> wrote: > > > > > > > > > Hi, > > > > > > > > > A quick observation is that the baud rate you are using is non- > > > > > > > > standard. Switch to the closest standard rate and check if this > > > > > > > > solves > > > > > > > > your issues. > > > > > > > > > On Sep 9, 3:18 am, Ivy Wang <ivy.ye.w...@gmail.com> wrote: > > > > > > > > > > Hi there, > > > > > > > > > > I've been using the SMSLib for my development. Recently I've > > > > > > > > > been > > > > > > > > > getting this error inconsistently. Sometimes I can send > > > > > > > > > messages with > > > > > > > > > no problem and sometimes I get this error. > > > > > > > > > > 16:47:43,307 INFO [Thread-27 ] smslib > > > > > > > > > - GTW: default.samba75.modem: Opening: COM4 > > > > > > > > > @230400 > > > > > > > > > Error 31 SetCommConfig > > > > > > > > > Error 31 SetCommConfig > > > > > > > > > org.smslib.GatewayException: Comm library exception: > > > > > > > > > java.lang.RuntimeException: > > > > > > > > > javax.comm.UnsupportedCommOperationException: Win32 Comm > > > > > > > > > Driver: > > > > > > > > > Error 31 > > > > > > > > > at org.smslib.modem.SerialModemDriver.connectPort > > > > > > > > > (SerialModemDriver.java > > > > > > > > > :97) > > > > > > > > > at > > > > > > > > > org.smslib.modem.AModemDriver.connect(AModemDriver.java: > > > > > > > > > 110) > > > > > > > > > at org.smslib.modem.ModemGateway.startGateway > > > > > > > > > (ModemGateway.java:158) > > > > > > > > > at org.smslib.Service$1Starter.run(Service.java:252) > > > > > > > > > > I looked it up on the net and seemed like a driver problem. > > > > > > > > > Does > > > > > > > > > anybody know how to fix it please?? Thanks in advanced! > > > > > > > > > > ============================================================= > > > > > > > > > I'm developing on an OSGi platform. This post > > > > > > > > > (http://code.google.com/ > > > > > > > > > p/smslib/issues/detail?id=138) has been extremely helpful for > > > > > > > > > me. I > > > > > > > > > just want to thank those who've contributed. > > > > > > > > > > And here's a list of what I've used: > > > > > > > > > SMSLib- v.3.4.2. (downloaded > > > > > > > > > fromhttp://smslib.org/download/osgi/smslib-3.4.2.jar, > > > > > > > > > which doesn't seem to be there anymore...) > > > > > > > > > JavaComm - v 2.0.1 > > > > > > > > > (fromhttp://www.knopflerfish.org/releases/current/docs/jars/comm-win32/com...) > > > > > > > > > > OS: Windows Vista > > > > > > > > > OSGi Framework: Apache Felix - v.1.8.0 > > > > > > > > > ============================================================== > > > > > > > > > > Cheers, > > > > > > > > > Ivy --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "SMSLib for Java User Group" group. To post to this group, send email to smslib@googlegroups.com To unsubscribe from this group, send email to smslib+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/smslib?hl=en -~----------~----~----~----~------~----~------~--~---