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Maicon Kist maicon.kist at inf.ufrgs.brHi list, I`m trying to discover where is the problem. So far, I`m putting some debug messages when the user makes a USSD call. I put a debug message in the function abis_rsl.c:rsl_data_request(struct msgb *, uint8_t). I notice that OpenBSC always restarts in the "return abis_rsl_sendmsg(msg)" function call (always). Also, the debug message I pyt in the abis_rsl_sendmsg function is never printed on screen. Right after the debug message I put in the abis_rsl.c:rsl_data_request(struct msgb *, uint8_t), this message is shown on screen: <0004> abis_rsl.c:634 (bts=0,trx=0,ts=0,ss=0) DEACTivate SACCH CMD. Curiously, right after this debug message, the abis_rsl_sendmsg function is also called. I don't know how the OpenBSC works, but what it seems to me is that two separate threads are calling this fuction, maybe this is the problem ? Do you guys know what I can try to do next? Best Regards, On Sat, Aug 31, 2013 at 11:25 AM, Maicon Kist <maicon.kist at inf.ufrgs.br>wrote: > Hi List, (sorry for the flood). > > Any news about this error ? I'm planning to debug this error this weekend. > But, I'm not familiar with the code and would appreciate any suggestion of > where to start. > > > Best Regards, > > > On Mon, Aug 26, 2013 at 2:16 PM, Maicon Kist <maicon.kist at inf.ufrgs.br>wrote: > >> Hi Alexander, >> >> attached is the capture realized. I started the capture and realized two >> USSD calls. >> If you need something, just ask. >> >> >> Beset Regards, >> >> >> On Mon, Aug 26, 2013 at 7:51 AM, Maicon Kist <maicon.kist at inf.ufrgs.br>wrote: >> >>> Hi Alexander, >>> >>> I didn't even notice that the BTS restarts (it wasn't me). >>> >>> I will send the capture as soon as possible. >>> >>> Thank for all help. >>> >>> Best Regards, >>> >>> >>> >>> On Sun, Aug 25, 2013 at 4:50 AM, Alexander Chemeris < >>> alexander.chemeris at gmail.com> wrote: >>> >>>> Maicon, >>>> >>>> On Sun, Aug 25, 2013 at 12:53 AM, Maicon Kist <maicon.kist at inf.ufrgs.br> >>>> wrote: >>>> > I think that line 10 is a log of the USSD call I made. >>>> >>>> And after that your BTS restarts for some reason. Is that because you >>>> manually restart it? >>>> >>>> > Hope it helps. If you need more information, just ask. If you need, I >>>> can >>>> > use other configurations or command options. >>>> >>>> Could you enable GSMTAP in OsmoBTS by adding "-i 127.0.0.1" parameter >>>> to osmobts-trx, capture traffic on the 4729 UDP port with >>>> Wireshark/tshark and send the capture here? >>>> >>>> It would be also helpful if you capture A-bis interface at the same >>>> capture (TCP port 3002/3003). >>>> >>>> PS List of the various TCP/UDP ports, used by Osmocom is available here: >>>> http://openbsc.osmocom.org/trac/wiki/PortNumbers >>>> >>>> -- >>>> Regards, >>>> Alexander Chemeris. >>>> CEO, Fairwaves LLC / ООО УмРадио >>>> http://fairwaves.ru >>>> >>> >>> >> > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/openbsc/attachments/20130905/b8746c23/attachment.htm>