On 25/09/2023 01:28, Olo via USRP-users wrote:
I have same problem. Please have anyone clue what should I do ? My output from
benchmark_rate --rx_rate 20MHz:
Benchmark rate summary:
Num received samples: 99900744
Num dropped samples: 100315437
Num overruns detected: 472
Im using Windows 10 /w UHD 4.4 on B210.
You could use the "num_recv_frames" device argument:
num_recv_frames=256
See if that makes a difference.
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------- Original Message -------
On Saturday, September 23rd, 2023 at 23:40, Marcus Müller
<marcus.muel...@ettus.com> wrote:
Sounds like the USB host controller's Windows driver and/or controller firmware
coming
with that driver leave things to be desired. I honestly don't have a good
recommendation
there, other than to make sure your Windows drivers are up to date – Windows is
not per se
worse than Linux at USB.
Best,
Marcus
On 23.09.23 23:28, Ivan Zahartchuk wrote:
Hello. I have an issue with reading data from the USRP B200 on Windows 10. When
I run
the benchmark_rate with a 20 MHz reception bandwidth, I see losses of more than
50
percent. However, there are no losses during transmission. I have followed all
the
instructions, including modifying the registry and disabling power management
for USB.
The same issue occurs even when using an external power supply. Can you please
advise on
what the possible problems might be? On the same PC, when using Ubuntu, I can
receive 50
MHz with almost no losses.
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