On 9/8/20 4:01 PM, Marcus D. Leech via USRP-users wrote:
>> 2 days back I have used a C++ code which can acquire data from Antenna
>> via USRP 2955. Previously that code works fine in another machine. But
>> when I tried to run in another machine, it was showing "no device
>> found" when I run the command "*uhd_find_devices*". Even when i run
>> the command "*uhd_usrp_probe*" it is showing no device found. But when
>> I run the command -> uhd_usrp_probe --args="addr=192.168.10.2" , it is
>> detecting the device as well as showing all the details.
>> The OS of my system is Ubuntu 18.04.
>> Dependencies to run this code : g++, uhd-3.14.1.0, NI Linux driver 2020.
>> Communication from USRP to system is done via PCI e cable.
>>
>> Can you please help me why this is happening & how to solve this? I
>> can ensure that there is no problem in that code neither in any
>> dependency's installation.
>>
>> with regards,
>> Sourin Mondal
>>
>>
> If it's responding at that address, then it clearly isn't connected via
> PCI-e.
If PCIe is what you want, then try resource=RIO0 (or maybe even just
"type=x300") as an arg string. Also, make sure the RIO driver is running
("niusrprio_pcie start"). See also
https://files.ettus.com/manual/page_usrp_x3x0.html#x3x0_comm_issues_not_enumerated.
--M
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