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choukoumoun choukoumoun at gmail.com-------- Message original -------- Sujet: Re: TRX Clock calibration Date : Wed, 16 Jul 2014 02:52:33 +0200 De : choukoumoun <choukoumoun at gmail.com> Pour : Alexander Chemeris <alexander.chemeris at gmail.com> Le 16/07/2014 02:46, Alexander Chemeris a écrit : > Choukoumoun, > > The question is related to the osmo-trx more than to UmTRX, so I'm > moving it to the Osmocom mailing list: > > On Tue, Jul 15, 2014 at 8:17 PM, choukoumoun <choukoumoun at gmail.com> wrote: >> Hello guys. >> >> I have a UMTRX my UHD/OPENBTS or UHD/OSMO-TRX same working fine but wen i >> start osmo-trx and openbts i have this error > Could you specify where did you get sources and which exact versions > and commit numbers do you use? > > Did you try to use osmo-trx with Osmocom software rather than with OpenBTS? > >> Osmo-trx : >> >> linux; GNU C++ version 4.8.1; Boost_105300; UHD_003.004.000-4fa97a1 >> >> Config Settings >> Log Level............... NOTICE >> Device args............. addr=192.168.10.2 >> TRX Base Port........... 5700 >> TRX Address............. 127.0.0.1 >> Channels................ 1 >> Samples-per-Symbol...... 4 >> External Reference...... Disabled >> C0 Filler Table......... Disabled >> Diversity............... Disabled >> Tuning offset........... 0 >> >> -- Opening a UmTRX device... >> -- Current recv frame size: 1472 bytes >> -- Current send frame size: 1472 bytes >> -- Setting UmTRX 4 SPS >> -- Transceiver active with 1 channel(s) >> >> ALERT 139940970051328 02:13:33.7 UHDDevice.cpp:993:writeSamples: UHD: Device >> send timed out >> "Constantely" ..... >> >> >> anybody have a idea ? >> >> >> my usrp probe out : >> >> linux; GNU C++ version 4.8.1; Boost_105300; UHD_003.004.000-4fa97a1 >> >> -- Opening a UmTRX device... >> -- Current recv frame size: 1472 bytes >> -- Current send frame size: 1472 bytes >> _____________________________________________________ >> / >> | Device: UmTRX Device >> | _____________________________________________________ >> | / >> | | Mboard: UMTRX-REV0 >> | | hardware: 64000 >> | | mac-addr: 00:50:c2:85:3f:ff >> | | ip-addr: 192.168.10.2 >> | | gpsdo: none >> | | serial: 7 >> | | name: UmTRX >> | | tcxo-dac: 2048 >> | | >> | | Time sources: none, external, _external_, mimo >> | | Clock sources: internal, external, mimo >> | | Sensors: ref_locked >> | | _____________________________________________________ >> | | / >> | | | RX DSP: 0 >> | | | Freq range: -6.500 to 6.500 Mhz >> | | _____________________________________________________ >> | | / >> | | | RX DSP: 1 >> | | | Freq range: -6.500 to 6.500 Mhz >> | | _____________________________________________________ >> | | / >> | | | RX Dboard: A >> | | | ID: LMS6002D (0xfa07) >> | | | Serial: 7.A >> | | | _____________________________________________________ >> | | | / >> | | | | RX Subdev: 0 >> | | | | Name: LMS6002D (0xfa07) - 0 >> | | | | Antennas: RX0, RX1, RX2, RX3, CAL >> | | | | Sensors: lo_locked >> | | | | Freq range: 232.500 to 3720.000 Mhz >> | | | | Gain range VGA1: 0.0 to 126.0 step 1.0 dB >> | | | | Gain range VGA2: 0.0 to 30.0 step 3.0 dB >> | | | | Connection Type: IQ >> | | | | Uses LO offset: No >> | | | _____________________________________________________ >> | | | / >> | | | | RX Codec: A >> | | | | Name: LMS_RX >> | | | | Gain Elements: None >> | | _____________________________________________________ >> | | / >> | | | RX Dboard: B >> | | | ID: LMS6002D (0xfa07) >> | | | Serial: 7.B >> | | | _____________________________________________________ >> | | | / >> | | | | RX Subdev: 0 >> | | | | Name: LMS6002D (0xfa07) - 0 >> | | | | Antennas: RX0, RX1, RX2, RX3, CAL >> | | | | Sensors: lo_locked >> | | | | Freq range: 232.500 to 3720.000 Mhz >> | | | | Gain range VGA1: 0.0 to 126.0 step 1.0 dB >> | | | | Gain range VGA2: 0.0 to 30.0 step 3.0 dB >> | | | | Connection Type: IQ >> | | | | Uses LO offset: No >> | | | _____________________________________________________ >> | | | / >> | | | | RX Codec: B >> | | | | Name: LMS_RX >> | | | | Gain Elements: None >> | | _____________________________________________________ >> | | / >> | | | TX DSP: 0 >> | | | Freq range: -6.500 to 6.500 Mhz >> | | _____________________________________________________ >> | | / >> | | | TX DSP: 1 >> | | | Freq range: -6.500 to 6.500 Mhz >> | | _____________________________________________________ >> | | / >> | | | TX Dboard: A >> | | | ID: LMS6002D (0xfa09) >> | | | Serial: 7.A >> | | | _____________________________________________________ >> | | | / >> | | | | TX Subdev: 0 >> | | | | Name: LMS6002D (0xfa09) - 0 >> | | | | Antennas: TX0, TX1, TX2, CAL >> | | | | Sensors: lo_locked >> | | | | Freq range: 232.500 to 3720.000 Mhz >> | | | | Gain range VGA1: -35.0 to -4.0 step 1.0 dB >> | | | | Gain range VGA2: 0.0 to 25.0 step 1.0 dB >> | | | | Connection Type: IQ >> | | | | Uses LO offset: No >> | | | _____________________________________________________ >> | | | / >> | | | | TX Codec: A >> | | | | Name: LMS_TX >> | | | | Gain Elements: None >> | | _____________________________________________________ >> | | / >> | | | TX Dboard: B >> | | | ID: LMS6002D (0xfa09) >> | | | Serial: 7.B >> | | | _____________________________________________________ >> | | | / >> | | | | TX Subdev: 0 >> | | | | Name: LMS6002D (0xfa09) - 0 >> | | | | Antennas: TX0, TX1, TX2, CAL >> | | | | Sensors: lo_locked >> | | | | Freq range: 232.500 to 3720.000 Mhz >> | | | | Gain range VGA1: -35.0 to -4.0 step 1.0 dB >> | | | | Gain range VGA2: 0.0 to 25.0 step 1.0 dB >> | | | | Connection Type: IQ >> | | | | Uses LO offset: No >> | | | _____________________________________________________ >> | | | / >> | | | | TX Codec: B >> | | | | Name: LMS_TX >> | | | | Gain Elements: None >> >> >> I make the VCXO configuration procedure with the GPS but no success... > The issue with "UHD: Device send timed out" have nothing to do with > the VCXO calibration. The issue is because of a issue in communication > between the host system and the UmTRX. > > What is your hardware setup? Particularly: > - Do you use a switch between the UmTRX and the host system? Nop my laptop is connected directly of the umtrx > - Do you run it on a real hardware or in a VM? real ubuntu 13.04 64 bits > - Is your host system powerful enough? Intel Core I5, 8Gb ram > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.osmocom.org/pipermail/openbsc/attachments/20140716/906a26cc/attachment.htm>