alexander-malafeev
/ ideapad_battery_conservation
Created
February 19, 2020 20:51
Script to control battery conservation mode on Lenovo Yoga S940 in Linux. Should work on all ideapad laptops.
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| #!/bin/bash | |
| # script is based on answers at https://askubuntu.com/questions/1038471/problem-with-lenovo-battery-threshold | |
| # and relies on the module ideapad-laptop | |
| # arguments are status, on and off are self-explanatory | |
| if [ "$1" == "status" ] | |
| then | |
| cat /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode | |
| elif [ "$1" == "on" ] | |
| then | |
| sudo echo 1 | sudo tee /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode |