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How to reduce the machine's power consumption?

co flag

My machine, Thinkpad X1 extreme Gen 5 running Kubuntu 23.04 seems to have abnormally high power consumption, even in dile. The usual culprit, nvidia card, seems to be drawing 0% power and some unusual processes and wakeups seem to be at the top of the list.

Can someone please help me analyse my power consumption? Here are the screenshots from powertop:

enter image description here enter image description here

And the output of top. (Also confused with powertop saying 38% or something, with just 2% cpu load?)

enter image description here

Anyway, how should I reduce the power usage?

co flag
Why a downvote? It would help to know where I am going wrong in asking this question.
Esther avatar
es flag
not the downvoter, but *please* post text as text, not as images.
I sit in a Tesla and translated this thread with Ai:

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