Hello everyone. I new linux user and I need advice. On MS Windows 11 my laptop had a battery life of up to 8 hours in office mode. On Cachy OS 6 hours is my best result and i know what on Cachy OS result can be much longer. Here’s what I’ve already done add “rcutree.enable_rcu_lazy=1” and “rcu_nocbs=all” on kernel command line (+2 hours battery life) install TLP and TLP-PD and changed the maximum frequencies and some other parameters (didn’t see any significant changes) I tried HHD but couldn’t get it to work (I don’t understand where to get the token) (yes i stupid windows user). My device Xiaomi Redmibook Pro 15 2023. CPU AMD Ryzen 7840HS Cachy OS kernel 7.0.1 P.S. Sorry for my bad English.