Hello !

Usually my laptop is on power cable, but every time I disconnect it and/or attach it back, the TDE power programs go to crazy mode (sometimes even eating 100% CPU, but not today). Today it was a bit different kind of crazy, the cable is connected and you can see the following on the screenshot: 1) Battery symbol in the tray (WRONG) 2) Battery symbol in «tdepowersave info» (WRONG) 3) AC PLUGGED IN bullet in «tdepowersave info» (RIGHT) 4) `acpitool -B` output in XTERM

My experience says, tde powersave was never working on any of my laptops for many years. But maybe the reason ist that I only use Thinkpad ones, can it be?

The current laptop is generation 10 (I guess, 10 but maybe 11, from the year 2022) X1 carbon.

If someone could reproduce it somehow that would be great, but I don't know how to do it. Today it was like this:

1) Cable is attached, everything is fine (yesterday) 2) Go to sleep: «echo mem > /sys/power/state» 3) Later removed cable to charge my phone with it (laptop still sleeping in mem power state) 4) In the morning opening the lid to wake it up (working now) 5) Later: remember to attach cable (usually I do it before waking it up, but not today) 6) I see the battery symbol and make this screenshot 7) Going to sleep / awayking or cable connect/disconnect don't change the icon.

If some more info is needed I can of course provide it.

Cheers! -- Ilya D.

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