diff --git a/docs/src/troubleshooting.rst b/docs/src/troubleshooting.rst index 7c1768ee3..8abd4665a 100644 --- a/docs/src/troubleshooting.rst +++ b/docs/src/troubleshooting.rst @@ -144,6 +144,30 @@ Receiver PC Tuning Options | xth1 is example interface name. | These settings are lost at pc reboot. +#. Disable CPU frequency scaling and set system to performance + * Check current policy (default might be powersave or schedutil) + .. code-block:: bash + + # check current active governor and range of cpu freq policy + cpupower frequency-info --policy + # list all available governors for this kernel + cpupower frequency-info --governors + + * Temporarily (until shut down) + .. code-block:: bash + + # set to performance + sudo cpupower frequency-set -g performance + + + * Permanently + .. code-block:: bash + + # edit /etc/sysconfig/cpupower to preference + + # enable or disable permanently + sudo systemctl enable cpupower + #. Give user speicific user scheduling privileges. .. code-block:: bash