Score:2

Battery drainage during suspend in Ubuntu 22.04

I am using Lenovo thinkbook i5 11th gen. My Ubuntu 22.04 LTS version drains battery a lot during suspend mode. It drains hundered percent battery overnight around 6-7 hours.

I am using dual boot with windows and windows sleep does not drain any battery at all.

If i try to hibernate in ubuntu it gets turned off. I am facing lot of issues. Can someone suggest a solution?

denNorske avatar
sl flag
Welcome to AskUbuntu! Some more information is needed here to help you. Can you post exact model of your laptop or include specifications such as if it has a dedicated GPU? That can be of great help to get started with troubleshooting, as often sleep related issues _may_ be caused by f.ex. GPU drivers. You can also do sleep, and shortly after waking up try to run `sudo journalctl -xe` and see if you can see any interesting logs from your sleep session. That info is also super helpful in this situation :) If you can't comment, add your findings to the original post.
Jayash Satolia 4-Year BTech II avatar
I am using lenovo thinkbook 15 with intel CPU and Iris Xe graphics.
I sit in a Tesla and translated this thread with Ai:

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