Error Tx while waiting for EOB, timed out... 3.384 >= 3.21399. Starting new burst... RF status: O=0, U=1, L=0 #112
Replies: 5 comments 5 replies
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Hey @rajugbv, Firstly, attaching log files, pcaps, and text files instead of screenshots is usually better. Files are easier to navigate and investigate for issues. Doing this with images can be much more time-consuming and isn't the easiest to look at. Can you ensure you are using the newest versions of both srsUE and the srRAN Project gNB. There was a known issue that was fixed in the latest version of srsUE, this issue was preventing srsUE from connecting to the Core properly. Once you have upgraded to the latest versions of both, re-run your tests. If you are still seeing the same issue then attach your logs, pcaps and other info here and I can take another look. |
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@brendan-mcauliffe Thank you very much for replying i have checked both the versions of srsran Project and srsue both of them are up to date and i have attached log files ,please check it if any other log file are need please ask it. gnb test log file:- |
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Hi @rajugbv, Can you enable the Before running the tests, can you set your CPU to performance mode on both PCs, you are seeing some lates. These are most likely not causing the issue, but it's better to try and get rid of them if possible. To set the CPU governor to performance mode use the following command:
You should also double check that the APN in the Core is set to the same as that in the UE config. The usual issue is that the names are different, so make sure that it is called Lastly, your version of srsRAN Project seems to be a commit from more than 2 weeks ago, the code has been updated since then, as have the configuration files. I suggest you |
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@brendan-mcauliffe i have update srsrran :- APN as been set to srsran and ipv4 gnb_mac.log |
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@brendan-mcauliffe |
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Hi @rajugbv , it seems you have some issues in the UHD driver in the UE side. Those messages "Tx while waiting for EOB.. starting new burst" should not appear. Have you tried running a UHD benchmark with the same sampling rate? |
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@ismagom thanking for replaying ,for ue i am using USRP B200 mini and for gnb i am using B210 ue_rfconf.txt for tx srate i have used 11.52 and for rx sampling i have used 11.52e6 while doing beach test i am getting Waring as "The hardware does not support the requested TX sample rate:" i have attached my log files and test log. please check it and let me know to what need to change raju@raju-ThinkPad-P16s-Gen-1:~/uhd/host/build/examples$ ./benchmark_rate --rx_rate 11.52e6 --tx_rate 11.52 [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100; UHD_4.4.0.0-177-g0e50a37b [00:00:01.739617427] Setting device timestamp to 0... [00:00:02.40028689] Testing receive rate 11.520000 Msps on 1 channels Benchmark rate summary: Done! raju@raju-ThinkPad-P16s-Gen-1:~/uhd/host/build/examples$ ./rx_samples_to_file --freq 98e6 --rate 5e6 --gain 20 --duration 10 usrp_samples.dat Creating the usrp device with: ... Setting RX Rate: 5.000000 Msps... Setting RX Freq: 98.000000 MHz... Setting RX Gain: 20.000000 dB... raju@raju-ThinkPad-P16s-Gen-1:~$ uhd_usrp_probe / |
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You are missing an |
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Hi @ismagom sorry for the late reply when i replaced tx-rate with 11.52e6 benchmark is working fine but when changed the value of srate to 11.52.e6 from 11.52 i am facing error while initializing the gnb i am using the conf file which was recommended in the below link please check the below log and reply if you find any error --== srsRAN gNB (commit 549d121) ==-- Connecting to AMF on 127.0.1.100:38412 raju@raju-ThinkPad-P16s-Gen-1:~/uhd/host/build/examples$ ./benchmark_rate --rx_rate 11.52e6 --tx_rate 11.52e6 [INFO] [UHD] linux; GNU C++ version 9.4.0; Boost_107100; UHD_4.4.0.0-177-g0e50a37b [00:00:10.956165391] Setting device timestamp to 0... Benchmark rate summary: Done! |
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Hi, Please follow the updated tutorial: https://docs.srsran.com/projects/project/en/latest/tutorials/source/srsUE/source/index.html In addition, please run the following script on both PCs: |
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Hi all,
I am writing to seeking your help regarding an issue I am facing while installing srsRan 5G SA. I have successfully installed srsgnb and open5gs and connected them. However, when I try to connect srsue with srsgnb.
I encounter the following problem:
It appears that srsue can connect with the phy layer, but it cannot be registered by open5gs. I have included the log information below:
I sincerely appreciate your time and assistance in advance. Thank you!
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