Public bug reported:
1/ Linux Mint 19.3/Ubuntu Bionic 18.04 LTS
2/ systemd: Installed: 237-3ubuntu10.38
3/ & 4/ Problem: hibernation stops working as soon as you start Chromium
Steps to reproduce
$ busctl call org.freedesktop.login1 /org/freedesktop/login1
org.freedesktop.login1.Manager CanSuspend
s "yes"
$ busctl call org.freedesktop.login1 /org/freedesktop/login1
org.freedesktop.login1.Manager CanHibernate
s "yes"
start chromium
$ busctl call org.freedesktop.login1 /org/freedesktop/login1
org.freedesktop.login1.Manager CanHibernate
s "na"
$ sudo systemctl hibernate
Failed to hibernate system via logind: Sleep verb not supported
When this happens Cinnamon/Gnome no longer show hibernate buttons of
course.
$ systemd-inhibit --list
Who: ecotech (UID 1000/ecotech, PID 1607/csd-media-keys)
What: handle-power-key:handle-suspend-key:handle-hibernate-key
Why: Cinnamon handling keypresses
Mode: block
Who: ModemManager (UID 0/root, PID 996/ModemManager)
What: sleep
Why: ModemManager needs to reset devices
Mode: delay
Who: ecotech (UID 1000/ecotech, PID 1656/csd-power)
What: sleep
Why: Cinnamon needs to lock the screen
Mode: delay
Who: ecotech (UID 1000/ecotech, PID 1656/csd-power)
What: handle-lid-switch
Why: Multiple displays attached
Mode: block
Who: NetworkManager (UID 0/root, PID 1012/NetworkManager)
What: sleep
Why: NetworkManager needs to turn off networks
Mode: delay
Who: UPower (UID 0/root, PID 1279/upowerd)
What: sleep
Why: Pause device polling
Mode: delay
Systemd-inhibit does not mention anything Chrome/Chromium related
Stop Chromium and hibernation works again.
Similar issues found:
https://bugzilla.redhat.com/show_bug.cgi?id=1346908
$ cat /sys/power/state
freeze mem disk
$ cat /sys/power/disk
[platform] shutdown reboot suspend test_resume
Tried logind.conf default (all commented out) and below. No difference.
$ cat /etc/systemd/logind.conf
[Login]
#NAutoVTs=6
#ReserveVT=6
#KillUserProcesses=no
#KillOnlyUsers=
#KillExcludeUsers=root
#InhibitDelayMaxSec=5
HandlePowerKey=poweroff
HandleSuspendKey=suspend
HandleHibernateKey=hibernate
#HandleLidSwitch=suspend
#HandleLidSwitchDocked=ignore
PowerKeyIgnoreInhibited=no
#SuspendKeyIgnoreInhibited=no
HibernateKeyIgnoreInhibited=no
#LidSwitchIgnoreInhibited=yes
#HoldoffTimeoutSec=30s
#IdleAction=ignore
#IdleActionSec=30min
#RuntimeDirectorySize=10%
#RemoveIPC=yes
#InhibitorsMax=8192
#SessionsMax=8192
#UserTasksMax=33%
Can also not file a bug @ https://github.com/systemd/system since my version is
more than 2 versions older than the last version (2.44.1).
Thanks in advance
** Affects: systemd (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1862797
Title:
Systemd does not allow hibernation when Chrome/chromium is running
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