notes:laptop_power_management
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notes:laptop_power_management [2019/11/30 22:27] – Sean Rhone | notes:laptop_power_management [2024/08/13 18:45] (current) – removed Sean Rhone | ||
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- | ====== Laptop Power Management ====== | ||
- | ===== Notes ===== | ||
- | |||
- | * This expects a laptop with a battery | ||
- | * Do not use this for desktops | ||
- | |||
- | ===== Testing ===== | ||
- | |||
- | * The following commands can be ran to see if they work on specific hardware | ||
- | |||
- | watch -n 0.1 grep \'cpu MHz\' '/ | ||
- | |||
- | sudo x86_energy_perf_policy --all ' | ||
- | |||
- | sudo x86_energy_perf_policy --all ' | ||
- | |||
- | ====== Dependencies ====== | ||
- | |||
- | ===== Fedora Workstation ===== | ||
- | |||
- | * '' | ||
- | |||
- | sudo dnf install ' | ||
- | |||
- | ===== Ubuntu ===== | ||
- | |||
- | * '' | ||
- | |||
- | linux-tools-common linux-tools-generic | ||
- | |||
- | ====== Scripts ====== | ||
- | |||
- | ===== AC ===== | ||
- | |||
- | * Change the '' | ||
- | |||
- | sudo mkdir -p '/ | ||
- | |||
- | < | ||
- | # | ||
- | # AC | ||
- | echo "$(cat '/ | ||
- | x86_energy_perf_policy --all ' | ||
- | # End</ | ||
- | |||
- | ===== Battery ===== | ||
- | |||
- | * Change the '' | ||
- | |||
- | sudo mkdir -p '/ | ||
- | |||
- | < | ||
- | # | ||
- | # Battery | ||
- | echo ' | ||
- | x86_energy_perf_policy --all ' | ||
- | # End</ | ||
- | |||
- | ===== udev Rule ===== | ||
- | |||
- | * Requires the above AC and Battery scripts | ||
- | |||
- | sudo -e '/ | ||
- | |||
- | < | ||
- | SUBSYSTEM==" | ||
- | SUBSYSTEM==" |
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