PureOS wakes up after a few seconds of suspend

[tasty]

Battery drain while suspended

I believe I’ve found the problem. At boot pureOS attempts to start a service called pureos-power-optimisations this fails with exit code 203. This means that the directory where it thinks the program is stored is not there. Specifically it tries /usr/lib/pureos-power-optimisations/apply if we check this we do indeed find that there is no such thing. However there is a /usr/lib/purism-power-optimisations/purism-power-optimisations . so this will be an easy fix. Make your way to the terminal and… …

Just check on power optimisation quite a few people had trouble with it.