How to deal with “Transmit unsuccessfully: Could not execute UHD driver command in 'sendData_c': tx send error: sequence error”

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Yummy 2024-4-19

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https://ww2.mathworks.cn/matlabcentral/answers/2109026-how-to-deal-with-transmit-unsuccessfully-could-not-execute-uhd-driver-command-in-senddata_c-tx

回答： bob pam 2024-5-9

When I want to send data from USRP X310, it reminds me an error:"Transmit unsuccessfully: Could not execute UHD driver command in 'sendData_c': tx send error: sequence error".

I can use USRP to send data, but I can only send around 3M. If it exceeds the limit, the error message will appear.How can I continue to send data? Expect an answer!

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lewis Brain 2024-4-23

Hey,My friend!

I also find this problem,when i want to send data from USRP N310.It has been bothering me for a long time.Do you have any idea?It may be better to discuss this problem with email,if you think it's ok,please send to 2580602216@qq.com.

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Answer 1

Chetan 2024-5-9

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https://ww2.mathworks.cn/matlabcentral/answers/2109026-how-to-deal-with-transmit-unsuccessfully-could-not-execute-uhd-driver-command-in-senddata_c-tx#answer_1454911

编辑：Chetan 2024-5-9

Hello @Yummy,

I understand you're experiencing issues with the USRP, and I suspect you might be using a RealTek Ethernet chip.

I faced a similar performance issue, which turned out to be due to hardware incompatibility, specifically the Ethernet chip used for the USRP connection.

Switching from a RealTek Ethernet chip to an Intel Ethernet chip resolved the issue for me.

Refer to the following MathWorks documentation for more details: