Yeah remove the conflicting packages
If you have installed any of following remove them
tlp
thermald
auto-cpufreq-git
precached-git
Then
sudo pacman -Syu performance-tweaks
Yeah remove the conflicting packages
If you have installed any of following remove them
tlp
thermald
auto-cpufreq-git
precached-git
Then
sudo pacman -Syu performance-tweaks