[USRP-users] Run time issue with 3.14.1.1 (X300 with UBX)

Sam Reiter sam.reiter at ettus.com
Fri Jan 10 10:46:06 EST 2020


Santosh,

Could you send the output of

*ip a*

On you machine with the X300 connected?

Sam


On Fri, Jan 10, 2020 at 9:16 AM voonna santosh via USRP-users <
usrp-users at lists.ettus.com> wrote:

> Hi There,
>    I have just updated to 3.14.1 and experiencing the following issue. The
> system starts well, then there would be couple of underflows (even at less
> sampling rates) and the following error is shown. In this case I don't see
> anything on the scope.
>
>    I have restarted SDR and my PC, then it is working well.
>
> Command used:
> ./tx_samples_from_file --args addr=192.168.40.2  --file
> /home/svoonna/repo/test_files/test_file_SW_Samples_1MHz_28G.bin   --type
> short --spb 3640 --rate 50e6 --freq 60e6  --gain 0 --ant TX/RX --subdev A:0
> --bw 40 --ref internal --repeat --lo_off 80000000
>
> *[ERROR] [X300] 192.168.40.2 <http://192.168.40.2>: x300 fw communication
> failure #1*
> *EnvironmentError: IOError: x300 fw poke32 - reply timed out*
>
> BR,
> Santosh
>
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