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srsran / srsRAN_4G

Open source SDR 4G software suite from Software Radio Systems (SRS) https://docs.srsran.com/projects/4g
https://www.srsran.com
GNU Affero General Public License v3.0
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srsLTE Test error #517

Closed WT4444 closed 4 years ago

WT4444 commented 4 years ago

Issue Description

step1:After installing the uhd driver, a warning appears when executing the sudo uhd_usrp_probe command.

   ” [WARNING] [UDP] The send buffer could not be resized sufficiently.
   Target sock buff size: 24266666 bytes.
   Actual sock buff size: 1048576 bytes.
   See the transport application notes on buffer resizing.
   Please run: sudo sysctl -w net.core.wmem_max=24266666“

step 2:Ignore the first step warning. Install dependencies and srsLTEE according to the official website.When installing srsLTE, an error occurred when executing the make test command. “ .... 718/734 Test #718: rrc_meas_test ..................................... Passed 0.07 sec Start 719: nas_test 719/734 Test #719: nas_test ..........................................***Exception: Child aborted 0.41 sec Start 720: tft_test 720/734 Test #720: tft_test .......................................... Passed 0.09 sec ...

  99% tests passed, 1 tests failed out of 734
  Total Test time (real) = 215.78 sec
  The following tests FAILED:
  719 - nas_test (Child aborted)
  Errors while running CTest
  Makefile:140: recipe for target 'test' failed
 make: *** [test] Error 8”

step 3: Ignore the error of the second step,Run the install srsLTE command. After installing srsLTE, an error occurs when executing the sudo srsenb command.

”Failed to initiate SCTP socket. Attempting reconnection in 10 seconds connect(): Connection refused Failed to initiate SCTP socket. Attempting reconnection in 10 seconds“

Setup Details

Operation System:ubuntu 18.04 Hardware : USRP-2943R uhd driver versions: V3.14.1.1 release

Specific steps are as follows: 1、sudo apt-get install cmake libfftw3-dev libmbedtls-dev libboost-program-options-dev libconfig++-dev libsctp-dev。 2、Install srsGUI according to the official website tutorial。 3、Install libpcsclite-dev according to the official website tutorial。 4、Install UHD driver according to the official website tutorial。 sudo add-apt-repository ppa:ettusresearch/uhd sudo apt-get update sudo apt-get install libuhd-dev libuhd003 uhd-host

After installing the uhd driver, execute the sudo uhd_usrp_probe command, a warning appears, but the USRP device can be found。 ” [WARNING] [UDP] The send buffer could not be resized sufficiently. Target sock buff size: 24266666 bytes. Actual sock buff size: 1048576 bytes. See the transport application notes on buffer resizing. Please run: sudo sysctl -w net.core.wmem_max=24266666“

5、Install srsLTE according to the official website tutorial. git clone https://github.com/srsLTE/srsLTE.git cd srsLTE mkdir build cd build cmake ../ make make test When executing the make test command, an error occurs. ".... 718/734 Test #718: rrc_meas_test ..................................... Passed 0.07 sec Start 719: nas_test 719/734 Test #719: nas_test ..........................................***Exception: Child aborted 0.41 sec Start 720: tft_test 720/734 Test #720: tft_test .......................................... Passed 0.09 sec ...

  99% tests passed, 1 tests failed out of 734
  Total Test time (real) = 215.78 sec
  The following tests FAILED:
  719 - nas_test (Child aborted)
  Errors while running CTest
  Makefile:140: recipe for target 'test' failed
  make: *** [test] Error 8“

6、Execute installation command。 sudo make install srslte_install_configs.sh user

After installation, execute the sudo srsenb command, prompting an error.

"Setting frequency: DL=2685.0 Mhz, UL=2565.0 MHz for cc_idx=0
connect(): Connection refused
Failed to initiate SCTP socket. Attempting reconnection in 10 seconds

connect(): Connection refused Failed to initiate SCTP socket. Attempting reconnection in 10 seconds connect(): Connection refused"

What should I do?

andrepuschmann commented 4 years ago

Please use only one GH issue per issue. You are mixing things up. I am closing this one. If you want to trace down the NAS one, please open a new issue, provide full logs and console output, etc. Otherwise we can't help. We will close all issues that don't follow the guidelines.

WT4444 commented 4 years ago

Please use only one GH issue per issue. You are mixing things up. I am closing this one. If you want to trace down the NAS one, please open a new issue, provide full logs and console output, etc. Otherwise we can't help. We will close all issues that don't follow the guidelines.

Install dependencies and srsLTEE according to the official website.When installing srsLTE, an error occurred when executing the make test command. “ .... 718/734 Test #718: rrc_meas_test ..................................... Passed 0.07 sec Start 719: nas_test 719/734 Test #719: nas_test ..........................................***Exception: Child aborted 0.41 sec Start 720: tft_test 720/734 Test #720: tft_test .......................................... Passed 0.09 sec ...

99% tests passed, 1 tests failed out of 734 Total Test time (real) = 215.78 sec The following tests FAILED: 719 - nas_test (Child aborted) Errors while running CTest Makefile:140: recipe for target 'test' failed make: *** [test] Error 8”