[Discuss-gnuradio] Help with OpenBTS

[Bruno Engelbert]

I have problem with segmentation fault when executing the binary 
./transceiver and ./OpenBTSxxx together...

the output binary's:

./transceiver:
1235159974.196907 3084109504: creating USRP device...
1235159974.197083 3084109504: making USRP device..
1235159975.017775 3084037008: set RX: 7800000.000000 actual RX: 
7799999.997020
1235159975.030025 3084037008: set TX: -3200000.000000 actual TX: 
-3200000.762939
1235159975.099702 3084037008: starting radio interface...
1235159975.116884 3084037008: radio interface started!
1235159975.121985 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 0:0
1235159975.122125 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 1:0
1235159975.122158 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 2:0
1235159975.122197 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 3:0
1235159975.122417 3083897744: Starting USRP
1235159975.122429 3083897744: starting USRP...
1235159975.124900 3083897744: TX pgas: 0.000000, 0.000000
1235159975.129035 3083897744: USRP started
1235159975.129143 3083897744: radioInterface.cpp:173 converted 585 
transceiver samples into 864 radio samples
1235159975.129171 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 4:0
1235159975.129190 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 5:0
1235159975.129206 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 6:0
1235159975.129224 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 7:0
1235159975.129432 3083897744: radioInterface.cpp:173 converted 585 
transceiver samples into 864 radio samples
1235159975.129449 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 0:1
1235159975.129464 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 1:1
1235159975.129480 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 2:1
1235159975.129496 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 3:1
1235159975.129718 3083897744: radioInterface.cpp:173 converted 585 
transceiver samples into 864 radio samples
1235159975.129739 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 4:1
1235159975.129755 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 5:1
1235159975.129770 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 6:1
1235159975.129946 3083897744: radioInterface.cpp:173 converted 585 
transceiver samples into 864 radio samples
1235159975.129962 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 7:1
1235159975.131227 3083828112: radioInterface.cpp:250 converted 864 radio 
samples into 585 transceiver samples
1235159975.131280 3083828112: radioInterface.cpp:382 receiveFIFO: wrote 
radio vector at time: 1:0, new size: 0
1235159975.131295 3083828112: radioInterface.cpp:382 receiveFIFO: wrote 
radio vector at time: 2:0, new size: 0
1235159975.131308 3083828112: radioInterface.cpp:382 receiveFIFO: wrote 
radio vector at time: 3:0, new size: 0
1235159975.131374 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 0:2
1235159975.131413 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 1:2
1235159975.131444 3083897744: radioInterface.cpp:336 transmitFIFO: read 
radio vector at time: 2:2
1235159975.131632 3083897744: radioInterface.cpp:173 converted 585 
transceiver samples into 864 radio samples
Falha de segmentação (core dumped)


the dump file from GDB:

#0  0xb7db6bb6 in memcpy () from /lib/tls/i686/cmov/libc.so.6
#1  0x00004e00 in ?? ()
#2  0xb7feb851 in usrp_basic_rx::read (this=0xb7ce7000, buf=0xb7ce2210, 
len=82432, overrun=0x9e61749) at usrp_basic.cc:942
#3  0x08058ef2 in USRPDevice::readSamples (this=0x9e311d0, 
buf=0xb7cf6550, len=864, overrun=0x9e61749, timestamp=20864, 
underrun=0xb7cf72e7, RSSI=0x0)
   at USRPDevice.cpp:314
#4  0x0804b46f in RadioInterface::pullBuffer (this=0x9e61550) at 
radioInterface.cpp:208
#5  0x0804ecb2 in RadioInterface::driveReceiveRadio (this=0x9e61550) at 
radioInterface.cpp:353
#6  0x0804f780 in ReceiveRadioServiceLoopAdapter 
(radioInterface=0x9e61550) at radioInterface.cpp:310
#7  0xb802b50f in start_thread () from /lib/tls/i686/cmov/libpthread.so.0
#8  0xb7e1fa0e in clone () from /lib/tls/i686/cmov/libc.so.6

any help??


--


*Bruno Engelbert*
/Estagiário Nível Superior/
/DDT - PSN - Produtos e Serviços Networking/

*DÍGITRO TECNOLOGIA*
*E-mail:* address@hidden 
<mailto:address@hidden>
*Fone:* +55 48 3281- / +55 48 3281-7000
*Fax:* +55 48 3281-7299
*Site:* www.digitro.com <http://www.digitro.com>

/"Antes de imprimir pense na sua responsabilidade e compromisso com o 
meio ambiente"/


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