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Background: I use i3status to display battery info (but the situation is the same no matter my Desktop Environment / WM (i.e. battery info is also gone in XFCE, Cinnamon, Gnome, etc). It was working fine in September. This month, ran pacman -Syu, rebooted, and battery info is gone.
I have two identical systems (old Intel BayTrail-based tablets). On the pre-upgrade box (which still shows battery info), I have these:
/sys/class/power_supply/axp288_fuel_gauge
/sys/class/power_supply/axp288_charger
On the post-upgrade box (no more battery info), I only have
/sys/class/power_supply/axp288_charger
If i do this on both:
lsmod | grep 288
the results are the same (although the order is slightly different):
axp288_charger 24576 0
extcon_axp288 20480 0
roles 16384 1 extcon_axp288
axp288_fuel_gauge 28672 0
axp288_adc 16384 0
industrialio 90112 5 axp288_adc,industrialio_triggered_buffer,kfifo_buf,axp288_fuel_gauge,bmc150_accel_core
Not sure what caused "axp288_fuel_gauge" to disappear. In a fresh install, "axp288_fuel_gauge" is missing also.
Any ideas?
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The only thing I konw is, apx288 is the power-mananging chip on the mainboard, it also appears on cherrytrail tablets' mainboard.
If a fresh reinstall cannot solve it, maybe something changed in i3wm with some new updates?
On my apollo lake N3450 and a N4200 processer laptop,(known as new generation of atom cpus after cherrytrail), i3wm is ok of battery-info.
Last edited by cstn (2020-10-15 03:32:21)
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On my apollo lake N3450 and a N4200 processer laptop,(known as new generation of atom cpus after cherrytrail), i3wm is ok of battery-info.
yeah... it's nothing specific to i3 - as mentioned, even with a full-blown desktop environment, battery info is still missing.
What do you have listed in here?
/sys/class/power_supply/
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here is:
$ ls /sys/class/power_supply/
ADP1 BAT0 hidpp_battery_2
All are folders.
What do you have listed in here?
/sys/class/power_supply/
Last edited by cstn (2020-10-19 13:04:27)
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