But don't worry, you are using an ideapad which uses a different battery firmware. The TLP documentation site I linked is very extensive, most problems occur with lenovo and, mainly, thinkpad laptops. I was using this thread as a guide, I am using arch linux on a ideapad and I managed to fix the problem. I was having the same problem as you but I figured it out here. If anyone has any possible solutions, explanations on why I cant seem to edit the conservation_mode file, it'd be much appreciated. sys/class/power_supply/BAT1/status = Idle sys/class/power_supply/BAT1/power_now = 0 sys/class/power_supply/BAT1/energy_now = 77370 sys/class/power_supply/BAT1/energy_full = 77870 sys/class/power_supply/BAT1/energy_full_design = 80000 sys/class/power_supply/BAT1/cycle_count = 22 sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode = 0 (100%) * STOP_CHARGE_THRESH_BAT0: 0(off), 1(on) - battery conservation mode * vendor (ideapad_laptop) = active (charge threshold) System = LENOVO Lenovo Legion 7 15IMHg05 81YU etc/tlp.conf L0514: RESTORE_THRESHOLDS_ON_BAT="1" +++ Configured Settings (only differences to defaults): Setting temporary charge threshold for all batteries: conservation mode = 1 Tried: TLP, which seems to confirm I can set an upper threshold for my Lenovo 7i, but it also references conservation_mode being set as 0 (100%) sudo tlp setcharge 80 1 Trying this using sudo su also had no effect.Īlso tried editing the file manually as root, but when reopening the file it is once again set to 0 cat /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode I've been trying to get battery conservation mode to work by doing the below, but ultimately I have been unable to get the setting to change from 0 to 1Įcho 1 > /sys/bus/platform/drivers/ideapad_acpi/VPC2004:00/conservation_mode
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