OpenBSC October 2018

openbsc@lists.osmocom.org

28 participants
34 discussions

osmocom.org server upgrades
by Harald Welte 06 Oct '18

06 Oct '18

Dear all, I've just done one round of upgrades to our infrastructure, including gerrit, gitolite, cgit, patchwork, redmine, jenkins. Casual manual testing showed everything worked as expected at first sight. Particularly the jenkins upgrae might have some fall-out, as we're jumping 6 months of jenkins LTS releases in one step. Please report any issues to http://osmocom.org/projects/osmocom-servers/issues [or if that is broken, by e-mail here]. Thanks! -- - Harald Welte <laforge(a)gnumonks.org> http://laforge.gnumonks.org/ ============================================================================ "Privacy in residential applications is a desirable marketing option." (ETSI EN 300 175-7 Ch. A6)

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Re: LimeSDR-USB experience with New Splits Solved!
by Vadim Yanitskiy 06 Oct '18

06 Oct '18

> Are you referring to the ones from 2015 or so with > Russian titles? Those are the only ones I am aware of Yes. There are few. Check out this one: https://youtu.be/jw-63aOOPk0 > how do you know that phone was running against an > Osmocom network [...] I know the author. Also, you can see the logs of OpenBSC on the background of the mentioned video. > The relation is simple: if phones like Mot C1xx running > Motorola's original factory fw don't work with Osmocom > networks, [...] In order to confirm, I just tested a Motorola C118 running the original firmware with Osmocom-based network. LimeSDR-Mini was used as PHY for OsmoTRX. Everything works fine, including: SDCCH: SMS, USSD, other signaling TCH/H: both HR and AMR codecs TCH/F: FR, AMR and EFR codecs Probably, the author of this topic has some problems with codec / network configuration. With best regards, Vadim Yanitskiy.

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UHD make failed with OsmoTRX/B210/Ubuntu 18.04
by Michael Benedict 06 Oct '18

06 Oct '18

Hi all, I'm trying to get OsmoTRX working with a B210 on Ubuntu 18.04. I recently posted to the USRP Users list but haven't had success yet, so posting here. Since the message below I've tried both the osmo-trx and osmo-trx-uhd binaries with several example config files on github. My next step will be to compile from source and try to debug the "UHD make" issue, but these binaries have worked for others so I hope I'm just missing something. Sincere thanks for any info. I'm new to this area but very excited to learn more. --Michael ---------------- .... Running the binary for osmo-trx on Ubuntu 18.04, I see: :~$ sudo osmo-trx linux; GNU C++ version 7.3.0; Boost_106501; UHD_003.010.003.000-0-unknown opening configuration table from path :memory: Config Settings Log Level............... NOTICE Device args............. TRX Base Port........... 5700 TRX Address............. 127.0.0.1 Channels................ 1 Tx Samples-per-Symbol... 4 Rx Samples-per-Symbol... 1 EDGE support............ Disabled Reference............... Internal C0 Filler Table......... Disabled Multi-Carrier........... Disabled Diversity............... Disabled Tuning offset........... 0 RSSI to dBm offset...... 0 Swap channels........... 0 -- Detected Device: B210 -- Operating over USB 3. ALERT 140391490980800 13:45:44.2 UHDDevice.cpp:799:open: UHD make failed, device ALERT 140391490980800 13:45:44.2 UHDDevice.cpp:799:open: UHD make failed, device ALERT 140391490980800 13:45:44.2 osmo-trx.cpp:530:main: Failed to create radio device ALERT 140391490980800 13:45:44.2 osmo-trx.cpp:530:main: Failed to create radio device Shutting down transceiver... The output is similar with `sudo osmo-trx -a serial=31502DD`, and the output of uhd_find_devices looks normal to me: :~$ uhd_find_devices [INFO] [UHD] linux; GNU C++ version 7.3.0; Boost_106501; UHD_3.13.0.1-release -------------------------------------------------- -- UHD Device 0 -------------------------------------------------- Device Address: serial: 31502DD name: MyB210 product: B210 type: b200 I get similar results with or without the suggested udev rules[1]. Looking at the osmo-trx source[2] I am confused why it would identify the device and then fail the UHD make step. It seems like `uhd::usrp::multi_usrp::make` throws exceptions if the device is not found. I've been stuck on this for a while and would appreciate any pointers or ideas of what else to try. In case it helps I'll include the output of uhd_usrp_probe. Thanks, --Michael [1] https://files.ettus.com/manual/page_transport.html [2] https://github.com/osmocom/osmo-trx/blob/74bcc562a9403e224c40a9db77753b81cd… ----- :~$ sudo uhd_usrp_probe [INFO] [UHD] linux; GNU C++ version 7.3.0; Boost_106501; UHD_3.13.0.1-release [INFO] [B200] Detected Device: B210 [INFO] [B200] Operating over USB 3. [INFO] [B200] Detecting internal GPSDO.... [INFO] [GPS] No GPSDO found [INFO] [B200] Initialize CODEC control... [INFO] [B200] Initialize Radio control... [INFO] [B200] Performing register loopback test... [INFO] [B200] Register loopback test passed [INFO] [B200] Performing register loopback test... [INFO] [B200] Register loopback test passed [INFO] [B200] Setting master clock rate selection to 'automatic'. [INFO] [B200] Asking for clock rate 16.000000 MHz... [INFO] [B200] Actually got clock rate 16.000000 MHz. _____________________________________________________ / | Device: B-Series Device | _____________________________________________________ | / | | Mboard: B210 | | revision: 4 | | product: 2 | | serial: 31502DD | | name: MyB210 | | FW Version: 8.0 | | FPGA Version: 15.0 | | | | Time sources: none, internal, external, gpsdo | | Clock sources: internal, external, gpsdo | | Sensors: ref_locked | | _____________________________________________________ | | / | | | RX DSP: 0 | | | | | | Freq range: -8.000 to 8.000 MHz | | _____________________________________________________ | | / | | | RX DSP: 1 | | | | | | Freq range: -8.000 to 8.000 MHz | | _____________________________________________________ | | / | | | RX Dboard: A | | | _____________________________________________________ | | | / | | | | RX Frontend: A | | | | Name: FE-RX2 | | | | Antennas: TX/RX, RX2 | | | | Sensors: temp, rssi, lo_locked | | | | Freq range: 50.000 to 6000.000 MHz | | | | Gain range PGA: 0.0 to 76.0 step 1.0 dB | | | | Bandwidth range: 200000.0 to 56000000.0 step 0.0 Hz | | | | Connection Type: IQ | | | | Uses LO offset: No | | | _____________________________________________________ | | | / | | | | RX Frontend: B | | | | Name: FE-RX1 | | | | Antennas: TX/RX, RX2 | | | | Sensors: temp, rssi, lo_locked | | | | Freq range: 50.000 to 6000.000 MHz | | | | Gain range PGA: 0.0 to 76.0 step 1.0 dB | | | | Bandwidth range: 200000.0 to 56000000.0 step 0.0 Hz | | | | Connection Type: IQ | | | | Uses LO offset: No | | | _____________________________________________________ | | | / | | | | RX Codec: A | | | | Name: B210 RX dual ADC | | | | Gain Elements: None | | _____________________________________________________ | | / | | | TX DSP: 0 | | | | | | Freq range: -8.000 to 8.000 MHz | | _____________________________________________________ | | / | | | TX DSP: 1 | | | | | | Freq range: -8.000 to 8.000 MHz | | _____________________________________________________ | | / | | | TX Dboard: A | | | _____________________________________________________ | | | / | | | | TX Frontend: A | | | | Name: FE-TX2 | | | | Antennas: TX/RX | | | | Sensors: temp, lo_locked | | | | Freq range: 50.000 to 6000.000 MHz | | | | Gain range PGA: 0.0 to 89.8 step 0.2 dB | | | | Bandwidth range: 200000.0 to 56000000.0 step 0.0 Hz | | | | Connection Type: IQ | | | | Uses LO offset: No | | | _____________________________________________________ | | | / | | | | TX Frontend: B | | | | Name: FE-TX1 | | | | Antennas: TX/RX | | | | Sensors: temp, lo_locked | | | | Freq range: 50.000 to 6000.000 MHz | | | | Gain range PGA: 0.0 to 89.8 step 0.2 dB | | | | Bandwidth range: 200000.0 to 56000000.0 step 0.0 Hz | | | | Connection Type: IQ | | | | Uses LO offset: No | | | _____________________________________________________ | | | / | | | | TX Codec: A | | | | Name: B210 TX dual DAC | | | | Gain Elements: None

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LimeSDR+OSMOCOM (OSMO-BTS, OSMO-BTS-TRX, sip, etc.) on Winodws/Linux
by Даниил Догару 06 Oct '18

06 Oct '18

Hello! Please help me to run projects like GSM Base Station and others on my LimeSDR. I have only notebook on Windows (can lauch Linux on VirtualBox) and LimeSDR. I have spent much days and nights and even still cant run anything! I am very new to Linux, its strange builds, dependences, cross-compliers etc. I just can do something in terminal (CMD) step-by-step. Please I need a full step-by-step guide or ready IMAGE to run PREBUILD LIVE-CD so I can run .iso at virtual box. Please help me,I am very need to do things like in this videos: https://youtu.be/LV-CRJWC5_o or https://youtu.be/QOu3xNahmqI

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OpenBSC October 2018