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Description of problem: When starting the UHD driver, it warn about not being able to set the thread priority. It is recommended in the UHD documentation to increase the maximum real-time priority of the UHD user: http://files.ettus.com/uhd_docs/manual/html/general.html#threading-notes This could be easily made by adding a file "/etc/security/limits.d/99-usrp.conf" containing: @usrp - rtprio 99 Version-Release number of selected component (if applicable): uhd-3.3.1-1.fc16.x86_64 How reproducible: Start any program using the UHD driver (this require an USRP), eg: uhd_usrp_probe Actual results: The UHD driver print a warning: 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 Expected results: The UHD start normally, by sucessfully setting the thread priority.
Thanks, it makes sense, I will add it.
uhd-3.3.1-3.fc16 has been submitted as an update for Fedora 16. https://admin.fedoraproject.org/updates/uhd-3.3.1-3.fc16
Package uhd-3.3.1-3.fc16: * should fix your issue, * was pushed to the Fedora 16 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing uhd-3.3.1-3.fc16' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2012-1522/uhd-3.3.1-3.fc16 then log in and leave karma (feedback).
uhd-3.3.1-3.fc16 has been pushed to the Fedora 16 stable repository. If problems still persist, please make note of it in this bug report.