F40 hibernation issue
I've changed nothing since upgrading to F40 a week ago, yet I now find
these errors in the journal:
Apr 30 01:02:39 Bree systemd[1]: Reached target sleep.target - Sleep.
Apr 30 01:02:39 Bree systemd[1]: Starting hibernate-preparation.service - Enable swap file
and disable zram before hibernate...
Apr 30 01:02:42 Bree systemd[1]: dev-zram0.swap: Deactivated successfully.
Apr 30 01:02:42 Bree systemd[1]: hibernate-preparation.service: Deactivated successfully.
Apr 30 01:02:42 Bree systemd[1]: Finished hibernate-preparation.service - Enable swap file
and disable zram before hibernate.
Apr 30 01:02:42 Bree systemd[1]: hibernate-preparation.service: Consumed 2.698s CPU time.
Apr 30 01:02:42 Bree systemd[1]: Starting systemd-hibernate.service - System Hibernate...
Apr 30 01:02:42 Bree systemd[1]: Stopping systemd-zram-setup(a)zram0.service - Create swap
on /dev/zram0...
Apr 30 01:02:42 Bree systemd-sleep[90707]: Failed to find location to hibernate to:
Operation not permitted <------------------
Apr 30 01:02:42 Bree systemd[1]: systemd-hibernate.service: Main process exited,
code=exited, status=1/FAILURE
Apr 30 01:02:42 Bree systemd[1]: systemd-hibernate.service: Failed with result
'exit-code'.
Apr 30 01:02:42 Bree systemd[1]: Failed to start systemd-hibernate.service - System
Hibernate.
Apr 30 01:02:42 Bree systemd[1]: Dependency failed for hibernate.target - System
Hibernation.
Apr 30 01:02:42 Bree systemd[1]: hibernate.target: Job hibernate.target/start failed with
result 'dependency'.
Apr 30 01:02:42 Bree systemd-logind[1061]: Operation 'hibernate' finished.
...skipping...
And the system is not hibernating.
/dev/zram0 exists and is configured:
# swapon
NAME TYPE SIZE USED PRIO
/SWAP/swapfile file 48G 0B -2
/dev/zram0 partition 8G 512K 100
poc