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Solved: UHD examples Segmentation Fault - Discussion Forums - National Instruments

USRP Software Radio UHD examples Segmentati on Fault

I'm having some problems trying to use the UHD examples.

Some of them I can use. However some of them give me a Segmentation Fault


rafael@rafael-Inspiron-7537:/usr/lib/uhd/examples$ ./tx_bursts --secs 5 --ampl 0.5 --freq 50e6
linux; GNU C++ version 4.8.2; Boost_105400; UHD_003.005.005-0-unknown


UHD Warning:
Unable to set the thread priority. Performance may be negatively affected.
Please see the general application notes in the manual for instructions.
EnvironmentError: OSError: error in pthread_setschedparam

Creating the usrp device with.
-- Opening a USRP2/N-Series device.
-- Current recv frame size: 1472 bytes
-- Current send frame size: 1472 bytes

UHD Warning:
Unable to set the thread priority. Performance may be negatively affected.
Please see the general application notes in the manual for instructions.
EnvironmentError: OSError: error in pthread_setschedparam
Segmentation fault (core dumped)

The same problem for examples like:
rx_timed_samples, test_timed_commands, tx_bursts, and others

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4K UHD Download, Streaming and VOD

A collection of 4K UHD videos on vimeo available for direct download, streaming or purchase. If you find more footage available for Download here on vimeo, please feel free to join the group and suggest videos. Before listing the video, we will check if there is really a 4K/UHD download available for the video.

Ultra HD VOD titles can't be posted in this video list, but we have a overview in our Forum here: 4K UHD Download, Streaming and VOD

Hint: Only videos with a "Ultra HD" entry in the download list are encoded for UHD by Vimeo, other videos where only the "Original" resolution…

A collection of 4K UHD videos on vimeo available for direct download, streaming or purchase. If you find more footage available for Download here on vimeo, please feel free to join the group and suggest videos. Before listing the video, we will check if there is really a 4K/UHD download available for the video.

Ultra HD VOD titles can't be posted in this video list, but we have a overview in our Forum here: 4K UHD Download, Streaming and VOD

Hint: Only videos with a "Ultra HD" entry in the download list are encoded for UHD by Vimeo, other videos where only the "Original" resolution is 4K/UHD might not play as well on your devices like UHD TVs.

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