Hi, I use to close the lid of my laptop in the evening to put it in suspend mode. Mostly while it is attached to power. It is a Manufacturer: LENOVO Product Name: 20QWS0A8GE System Version: ThinkPad X1 Extreme 2nd Since some time - may be kernel 6 series - it reports an empty battery in the morning. After some minutes it is back to normal with full charge (as connected to power). So this first 'report' is obviously wrong. A second Laptop, T520 running TW as well, does not show this effect. Since recent (Kernel 6.8?) the system reports empty battery as above, but as well an aging of 100% of the battery - and by this, no charging of battery. I did a recalibration of the battery, after this it shows an aging of ~75%. (echo force-discharge >/sys/class/power_supply/BAT0/charge_behaviour) The next day, again the same issue. Anyone seen this as well? Any idea about the reason and solution? Thanks Axel