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Re: [Discuss-gnuradio] Help on OpenBTS Segmentation Fault
From: |
skocbey |
Subject: |
Re: [Discuss-gnuradio] Help on OpenBTS Segmentation Fault |
Date: |
Mon, 6 Apr 2009 01:09:43 -0700 (PDT) |
I have the same problem with my OpenSuse 11.0 32_bit,
If I direct the output of "Transceiver/transceiver" to /dev/null getting the
segmentation fault takes a bit longer after a number of "1239002787.154969
3083000720: USRPDevice.cpp:347: WARNING -- UNDERRUN in TRX->USRP interface"
warnings. Any ideas on what might I have done wrong?
--
Well, i am very new to the GnuRadio and OpenBTS sorry if the issue was
already solved newbie one.
Thanks,
Fernando Perez-5 wrote:
>
> This is about an OpenBTS Running Error.
>
> I followed all the instructions on the following page and installed
> OpenBTS and all the other components needed: gnuradio, asterisk, zoiper,
> etc.
> http://gnuradio.org/trac/wiki/OpenBTS/BuildingAndRunning
>
> My environment: Ubuntu 8.10 Desktop 32 bits version on an Acer laptop
> with Intel Pentium Dual-Core T3200.
>
> OpenBTS: Build 10776
> GNURadio: Build 10776
>
> First I powered up USRP with two RFX900 boards connected in the
> recommended way.
>
> Second, I started asterisk and zoiper. I could see the test user in
> Zoiper registered with asterisk.
>
> Then I started the ./transceiver, the display was:
>
> ./Transceiver$ ./transceiver
> 1238941861.849326 3083531968: creating USRP device...
> 1238941861.849575 3083531968: making USRP device..
>
> Then I opened another terminal window and started OpenBTS900, the
> displayed messages were like
>
> ./apps$ ./OpenBTS900
> 1238941919.502511 3081861728: GSMConfig.cpp:86 mSI1Frame primitive=DATA
> raw=(0101010100000110000110011000111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011111000000000000000000000101011)
> 1238941919.502693 3081861728: GSMConfig.cpp:95 mSI2Frame primitive=DATA
> raw=(0101100100000110000110101000111000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000011111111111110000000000000000000)
> 1238941919.502730 3081861728: GSMConfig.cpp:107 mSI3Frame primitive=DATA
> raw=(0100100100000110000110110000000000000000000010011111000101010101000000101001101101010001000000000000100000101111110000000000000011111000000000000000000000101011001010110010101100101011)
> 1238941919.502763 3081861728: GSMConfig.cpp:116 mSI4Frame primitive=DATA
> raw=(0011000100000110000111000000100111110001010101010000001010011011110000000000000011111000000000000000000000101011001010110010101100101011001010110010101100101011001010110010101100101011)
> 1238941919.502796 3081861728: GSMConfig.cpp:121 mSI5Frame
> primitive=UNIT_DATA
> raw=(000001100001110110011110000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000)
> 1238941919.502821 3081861728: GSMConfig.cpp:129 mSI6Frame
> primitive=UNIT_DATA
> raw=(0000011000011110000000000000000000001001111100010101010100000010100110110010111111111111)
> 1238941919.625639 2986560400: SIPInterface.cpp:147 SIPInterface::drive()
> blocking on socket
>
> ... ...
>
> But two seconds later, the ./transceiver program had a segmentation
> fault.
>
> 1238941981.989029 3081862032: radioInterface.cpp:250 converted 864 radio
> samples into 585 transceiver samples
> 1238941981.989053 3081862032: radioInterface.cpp:374 FN: 60
> 1238941981.989070 3081862032: radioInterface.cpp:382 receiveFIFO: wrote
> radio vector at time: 3:61, new size: 5
> 1238941981.989082 3081862032: radioInterface.cpp:374 FN: 61
> 1238941981.989101 3081862032: radioInterface.cpp:382 receiveFIFO: wrote
> radio vector at time: 4:61, new size: 6
> 1238941981.989120 3081862032: radioInterface.cpp:374 FN: 61
> 1238941981.989136 3081862032: radioInterface.cpp:382 receiveFIFO: wrote
> radio vector at time: 5:61, new size: 7
> 1238941981.989147 3081862032: radioInterface.cpp:374 FN: 61
> 1238941981.989157 3081862032: radioInterface.cpp:382 receiveFIFO: wrote
> radio vector at time: 6:61, new size: 8
> 1238941981.989183 3081862032: increment!!!
> Segmentation fault
>
> It is very consistent this way every time I ran it... It first happened
> with build 10666 of gnuradio and openbts. Then I uninstalled them and
> installed build 10776 of both. But the error still exists.
>
> Please shed some light on this error and how I should debug.
>
> Thanks a lot!
> --
> Posted via http://www.ruby-forum.com/.
>
>
> _______________________________________________
> Discuss-gnuradio mailing list
> address@hidden
> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
--
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