On 11/17/25 16:35, Konrad Dybcio wrote:
On 11/17/25 3:13 PM, Maud Spierings wrote:
Hi Konrad,
On 11/17/25 13:59, Konrad Dybcio wrote:
On 11/16/25 11:52 AM, Maud Spierings via B4 Relay wrote:
From: Maud Spierings <[email protected]>
Add nvmem cells for getting charge control thresholds if they have
been set previously.
Signed-off-by: Maud Spierings <[email protected]>
---
Have you verified that e.g.
connecting the charger
setting the charge threshold
rebooting to windows
rebooting to windows once more for good measure
rebooting to linux
still has the settings persist?
Hmm I have tried several things but I can't seem to get the values to stick. I
the spmi-sdam driver is compiled in, I am not quite sure if I might be missing
something.
Hm, I wonder if Windows/UEFI overwrites these values or whether they're
used by something else..
Can you set a threshold in windows and see if Linux can read back that
data?
the values in /sys/class/power_supply/jada-jada/ are zero when rebooting
from Windows into Linux after enabling charge limitting in the Asus
application.
I remember my old vivobook (x86) also forgot its settings each boot, but
given the nvmem cells that should not be happing here I guess. It is odd
that there seems to be no collision between Windows and Linux. Maybe the
Windows mechanism is doing the old trick of writing it in there every boot?
Kind regards,
Maud
