This is an interesting issue, even since the last big update a while ago I was unable to hibernate my laptop. Trying to hibernate, either using oblogout or sudo systemctl hibernate always fails.
Running sudo journalctl -u systemd-hibernate.service shows the following:
jun 19 14:25:42 UD-Legion systemd[1]: Starting Hibernate...
jun 19 14:25:42 UD-Legion systemd-sleep[103584]: Suspending system...
jun 19 14:25:44 UD-Legion systemd-sleep[103584]: Failed to suspend system. System resumed again: Cannot allocate memory
jun 19 14:25:44 UD-Legion systemd[1]: systemd-hibernate.service: Main process exited, code=exited, status=1/FAILURE
jun 19 14:25:44 UD-Legion systemd[1]: systemd-hibernate.service: Failed with result 'exit-code'.
jun 19 14:25:44 UD-Legion systemd[1]: Failed to start Hibernate.
jun 19 14:25:44 UD-Legion systemd[1]: systemd-hibernate.service: Consumed 1.767s CPU time.
However after shutting down Spotify, which I have customized using spicetify installed from the AUR, works as expected.
Naturally I don’t run out of memory because of Spotify, I have 8 Gb of RAM and an extra 8 Gb of swap, and after checking htop I have more than enough space to hibernate.
My system specs:
- Processor: i5
- GPU: Intel/Nvidia 1050Ti
- Kernel: 5.4.124-1
- Arch: x86_64
- Branch: Stable
- WM: i3
- System is up to date
- NVidia is running the display