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Support #4121

Failure while setting Internal Clock on LimeSDR USB

Added by benoit@girard.tf 30 days ago. Updated 30 days ago.

Status:
New
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
07/19/2019
Due date:
% Done:

0%

Spec Reference:

Description

Hi,

I have an issue when trying to start osmocom-trx-lms: "Invalid frequency value."

osmo-trx-lms was compiled from sources.

Strangely, it works perfectly with my "LimeSDR-mini" but running the same setup with the "LimeSDR-USB" fails.

The LimeSDR-USB is properly detected and up to date:

 LimeUtil --find
  * [LimeSDR-USB, media=USB 2.0, module=FX3, addr=1d50:6108, serial=0009060B00472237]

Here is the full startup log:

osmo-trx-lms -C  /etc/osmocom/osmo-trx-lms-big.cfg
Fri Jul 19 15:57:28 2019 DLGLOBAL <0004> telnet_interface.c:104 telnet at 127.0.0.1 4237
Fri Jul 19 15:57:28 2019 DLCTRL <000b> control_if.c:887 CTRL at 127.0.0.1 4236
Fri Jul 19 15:57:28 2019 DMAIN <0000> osmo-trx.cpp:478 [tid=1982672912] Config Settings
   Log Level............... 3
   Device args............. 
   TRX Base Port........... 5700
   TRX Address............. 127.0.0.1
   GSM BTS Address......... 127.0.0.1
   Channels................ 1
   Tx Samples-per-Symbol... 4
   Rx Samples-per-Symbol... 4
   EDGE support............ 0
   Extended RACH support... 0
   Reference............... 0
   C0 Filler Table......... 1
   Multi-Carrier........... 0
   Tuning offset........... 0
   RSSI to dBm offset...... 0
   Swap channels........... 0
   Tx Antennas............. 'BAND1'
   Rx Antennas............. 'LNAW'

Fri Jul 19 15:57:28 2019 DMAIN <0000> osmo-trx.cpp:434 [tid=1982672912] Setting SCHED_RR priority 18
Fri Jul 19 15:57:28 2019 DDEV <0002> LMSDevice.cpp:52 [tid=1982672912] creating LMS device...
Fri Jul 19 15:57:28 2019 DDEV <0002> LMSDevice.cpp:139 [tid=1982672912] Opening LMS device..
Fri Jul 19 15:57:28 2019 DDEV <0002> LMSDevice.cpp:145 [tid=1982672912] Devices found: 1
Fri Jul 19 15:57:28 2019 DDEV <0002> LMSDevice.cpp:155 [tid=1982672912] Device [0]: LimeSDR-USB, media=USB 2.0, module=FX3, addr=1d50:6108, serial=0009060B00472237
Fri Jul 19 15:57:28 2019 DDEV <0002> LMSDevice.cpp:164 [tid=1982672912] Using device[0]
Fri Jul 19 15:57:29 2019 DLMS <0003> LMSDevice.cpp:92 [tid=1982672912] Reference clock 30.72 MHz
Fri Jul 19 15:57:29 2019 DDEV <0002> LMSDevice.cpp:190 [tid=1982672912] Init LMS device
Fri Jul 19 15:57:29 2019 DDEV <0002> LMSDevice.cpp:203 [tid=1982672912] Setting Internal clock reference
Fri Jul 19 15:57:29 2019 DLMS <0003> LMSDevice.cpp:92 [tid=1982672912] Invalid frequency value.
Fri Jul 19 15:57:29 2019 DDEV <0002> LMSDevice.cpp:252 [tid=1982672912] Error in LMS open, closing: Invalid frequency value.
Fri Jul 19 15:57:29 2019 DMAIN <0000> osmo-trx.cpp:512 [tid=1982672912] Failed to create radio device
Fri Jul 19 15:57:29 2019 DMAIN <0000> osmo-trx.cpp:483 [tid=1982672912] Shutting down transceiver...
Fri Jul 19 15:57:29 2019 DDEV <0002> LMSDevice.cpp:63 [tid=1982672912] Closing LMS device

Is there something I am missing?

Thanks for your help!

History

#1 Updated by fixeria 30 days ago

  • Description updated (diff)

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