3 ms·
The Framework bios (at least recent ones, but not original, so maybe OP hasn't updated) allow for a setting that, if the power is plugged in continuously, it wo
by MostlyStable 1y ago
The Framework bios (at least recent ones, but not original, so maybe OP hasn't updated) allow for a setting that, if the power is plugged in continuously, it won't fully charge the battery, even if your normal power limit is 100%.
Here is a knowledgebase article that goes into the details:
https://knowledgebase.frame.work/en_us/framework-laptop-13-bios-and-driver-releases-amd-ryzen-7040-series-r1rXGVL16 https://knowledgebase.frame.work/en_us/framework-laptop-13-b...
- WhyNotHugo 1y agoYou can also control this from userspace. On Linux, use something like: echo 80 | doas tee /sys/class/power_supply/BAT0/charge_stop_threshold
- yencabulator 1y agoMost likely called charge_control_end_threshold (only mention of the identifier you used is in thinkpad_acpi.c), and not available on nearly all hardware. https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-class-power https://www.kernel.org/doc/Documentation/ABI/testing/sysfs-c...
- casenmgreen 1y agoYou can manually specify a fixed maximum, which was available from 3.04 (which was the BIOS I had back in late 2022 when I got mine). One interesting note in the new functionality is that charging will let the battery drain by some percent before recharging.