I’ve tried this option with the stable kernel 6.11 on Fedora 40 on a Framework 13 12th gen (Bios 3.08).
lsmod tells me that the driver is correctly loaded and I’ve set the respective framework parameter to 1, resulting in
cat /sys/module/cros_charge_control/parameters/probe_with_fwk_charge_control
Y
A new option in the battery system popped up, that was not there before:
cat /sys/class/power_supply/BAT1/charge_behaviour
[auto] inhibit-charge force-discharge
Unfortunately, no charge limit files (start and end limits) are present for the battery, and also TLP reports these as unavailable:
/sys/class/power_supply/BAT1/charge_control_start_threshold = (not available)
/sys/class/power_supply/BAT1/charge_control_end_threshold = (not available)
I’ve set the bios limit to 100 (and even loaded the default settings). I never installed ec_tool and the framework kmod, that I’ve used once, is not loaded nor installed.
What am I doing wrong? Or is this a bug?
EDIT: I’ve compiled the most recent version of the framework kmod and loaded it. This driver gives me a charge_control_end_threshold file (that reports 100 when read).
For the kernel-included driver: I’m happy to help with debug messages or system information, if anyone helps in telling me how to gather these…