It sounds like maybe bluetooth? But I have bluetooth disabled. I’m on lowest brightness, my laptop feels warm, and battery has dropped 4% just since I started typing this. I’ve been trying to troubleshoot my poor battery life for awhile.
❯ sudo systemctl disable bluetooth
Synchronizing state of bluetooth.service with SysV service script with /lib/systemd/systemd-sysv-install.
Executing: /lib/systemd/systemd-sysv-install disable bluetooth
Do keep us posted. I feel like something was trying to run with with it (a process specifically or something was misconfigured somewhere).
Either way, if you have it working well using this approach, please do let us know. The screenshot looks like Pop OS and lately, I have seen a LOT of weirdness with Pop. Ubuntu and Fedora is not seeing these issues on my tested Framework 13 laptops (11th and 12th gen).