Re: Unerwünschtes suspend unter trixie

Jürgen "F. Pennings" <[email protected]> Mon, 15 Dec 2025 14:44:45 +0100
Newsgroups gmane.linux.debian.user.german
Message-ID <[email protected]>
Am Montag, dem 15.12.2025 um 13:54 +0100 schrieb Philipp Ludwig:
> Es wäre jetzt interessant zu wissen, ob ein Prozess ein manuelles 
> suspend triggert.
> Unter Umständen findet sich etwas im journal:
> 
>      sudo journalctl | grep suspend
Das triggern von suspend erfolgt zuweilen durch mich, wenn ich längere
Zeit vom Rechner weggehe.
Unten angehängt habe ich hier mal einen (sehr langen) Auszug für den
gestrigen Tag. Was macht der ModemManager da? könnte das der Übeltäter
sein? Ansonsten kann ich an dem Output wenig böses erkennen. 
> 
> Unter Umständen können uns die Config-Einstellungen von XFCE
> Aufschluss 
> geben:
> 
>      xfconf-query -c xfce4-power-manager -l -v
Nicht ganz so lang, deswegen direkt hier
/xfce4-power-manager/blank-on-ac                        0
/xfce4-power-manager/blank-on-battery                   3
/xfce4-power-manager/brightness-level-on-ac             51
/xfce4-power-manager/brightness-on-ac                   9
/xfce4-power-manager/brightness-on-battery              9
/xfce4-power-manager/brightness-switch                  0
/xfce4-power-manager/brightness-switch-restore-on-exit  -1
/xfce4-power-manager/critical-power-action              4
/xfce4-power-manager/critical-power-level               14
/xfce4-power-manager/dpms-enabled                       false
/xfce4-power-manager/dpms-on-ac-off                     0
/xfce4-power-manager/dpms-on-ac-sleep                   0
/xfce4-power-manager/dpms-on-battery-off                12
/xfce4-power-manager/dpms-on-battery-sleep              11
/xfce4-power-manager/general-notification               false
/xfce4-power-manager/hibernate-button-action            2
/xfce4-power-manager/inactivity-on-ac                   0
/xfce4-power-manager/inactivity-on-battery              14
/xfce4-power-manager/lid-action-on-ac                   2
/xfce4-power-manager/lid-action-on-battery              2
/xfce4-power-manager/lock-screen-suspend-hibernate      false
/xfce4-power-manager/logind-handle-lid-switch           false
/xfce4-power-manager/power-button-action                3
/xfce4-power-manager/presentation-mode                  false
/xfce4-power-manager/show-tray-icon                     false
/xfce4-power-manager/sleep-button-action                0

Auch hier erkenne ich nichts, was das Problem verursachen könnte. 
> 
> Falls doch der XFCE Power Manager der Verursacher ist.
> 
> Es gibt übrigens auch noch die Holzhammermethode, falls man absolute 
> wirklich
> niemals suspend haben will:
> 
>      sudo systemctl mask sleep.target
Nun ja, suspend möchte ich schon behalten, weil, wie geschrieben, ich
den Rechner bei Nichtbenutzung zu Fuß schlafen lege. 

> 
Und hier der Output von 
sudo journalctl | grep suspend | grep "Dez 14"

 14 12:22:09 jfp-az kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
Dez 14 09:39:46 jfp-az kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
Dez 14 09:39:46 jfp-az kernel: PM: suspend exit
Dez 14 09:39:46 jfp-az systemd-sleep[128929]: System returned from
sleep operation 'suspend'.
Dez 14 09:39:46 jfp-az systemd[1]: systemd-suspend.service: Deactivated
successfully.
Dez 14 09:39:46 jfp-az systemd[1]: Finished systemd-suspend.service -
System Suspend.
Dez 14 09:39:46 jfp-az systemd[1]: Reached target suspend.target -
Suspend.
Dez 14 09:39:46 jfp-az systemd-logind[1257]: Operation 'suspend'
finished.
Dez 14 09:39:46 jfp-az systemd[1]: Stopped target suspend.target -
Suspend.
Dez 14 09:49:52 jfp-az systemd-logind[1257]: The system will suspend
now!
Dez 14 09:49:52 jfp-az ModemManager[1350]: <msg> [sleep-monitor-
systemd] system is about to suspend
Dez 14 09:49:52 jfp-az systemd[1]: Starting systemd-suspend.service -
System Suspend...
Dez 14 09:49:52 jfp-az systemd-sleep[131417]: Performing sleep
operation 'suspend'...
Dez 14 09:49:52 jfp-az kernel: PM: suspend entry (deep)
Dez 14 10:19:35 jfp-az kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
Dez 14 10:19:35 jfp-az kernel: PM: suspend exit
Dez 14 10:19:35 jfp-az systemd-sleep[131417]: System returned from
sleep operation 'suspend'.
Dez 14 10:19:35 jfp-az systemd[1]: systemd-suspend.service: Deactivated
successfully.
Dez 14 10:19:35 jfp-az systemd[1]: Finished systemd-suspend.service -
System Suspend.
Dez 14 10:19:35 jfp-az systemd[1]: Reached target suspend.target -
Suspend.
Dez 14 10:19:35 jfp-az systemd-logind[1257]: Operation 'suspend'
finished.
Dez 14 10:19:35 jfp-az systemd[1]: Stopped target suspend.target -
Suspend.
Dez 14 10:58:30 jfp-az systemd-logind[1257]: The system will suspend
now!
Dez 14 10:58:30 jfp-az ModemManager[1350]: <msg> [sleep-monitor-
systemd] system is about to suspend
Dez 14 10:58:31 jfp-az systemd[1]: Starting systemd-suspend.service -
System Suspend...
Dez 14 10:58:31 jfp-az systemd-sleep[132259]: Performing sleep
operation 'suspend'...
Dez 14 10:58:31 jfp-az kernel: PM: suspend entry (deep)
Dez 14 12:14:00 jfp-az kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
Dez 14 12:14:00 jfp-az kernel: PM: suspend exit
Dez 14 12:14:00 jfp-az systemd-sleep[132259]: System returned from
sleep operation 'suspend'.
Dez 14 12:14:00 jfp-az systemd[1]: systemd-suspend.service: Deactivated
successfully.
Dez 14 12:14:00 jfp-az systemd[1]: Finished systemd-suspend.service -
System Suspend.
Dez 14 12:14:00 jfp-az systemd[1]: Reached target suspend.target -
Suspend.
Dez 14 12:14:00 jfp-az systemd-logind[1257]: Operation 'suspend'
finished.
Dez 14 12:14:00 jfp-az systemd[1]: Stopped target suspend.target -
Suspend.
Dez 14 13:55:34 jfp-az systemd-logind[1257]: The system will suspend
now!
Dez 14 13:55:34 jfp-az ModemManager[1350]: <msg> [sleep-monitor-
systemd] system is about to suspend
Dez 14 13:55:34 jfp-az systemd[1]: Starting systemd-suspend.service -
System Suspend...
Dez 14 13:55:34 jfp-az systemd-sleep[139110]: Performing sleep
operation 'suspend'...
Dez 14 13:55:34 jfp-az kernel: PM: suspend entry (deep)
Dez 14 15:43:29 jfp-az kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
Dez 14 15:43:29 jfp-az kernel: PM: suspend exit
Dez 14 15:43:29 jfp-az systemd-sleep[139110]: System returned from
sleep operation 'suspend'.
Dez 14 15:43:29 jfp-az systemd[1]: systemd-suspend.service: Deactivated
successfully.
Dez 14 15:43:29 jfp-az systemd[1]: Finished systemd-suspend.service -
System Suspend.
Dez 14 15:43:29 jfp-az systemd[1]: Reached target suspend.target -
Suspend.
Dez 14 15:43:29 jfp-az systemd-logind[1257]: Operation 'suspend'
finished.
Dez 14 15:43:29 jfp-az systemd[1]: Stopped target suspend.target -
Suspend.
Dez 14 16:43:29 jfp-az systemd-logind[1257]: The system will suspend
now!
Dez 14 16:43:29 jfp-az ModemManager[1350]: <msg> [sleep-monitor-
systemd] system is about to suspend
Dez 14 16:43:29 jfp-az systemd[1]: Starting systemd-suspend.service -
System Suspend...
Dez 14 16:43:29 jfp-az systemd-sleep[140425]: Performing sleep
operation 'suspend'...
Dez 14 16:43:29 jfp-az kernel: PM: suspend entry (deep)
Dez 14 17:26:16 jfp-az kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
Dez 14 17:26:16 jfp-az kernel: PM: suspend exit
Dez 14 17:26:16 jfp-az systemd-sleep[140425]: System returned from
sleep operation 'suspend'.
Dez 14 17:26:16 jfp-az systemd[1]: systemd-suspend.service: Deactivated
successfully.
Dez 14 17:26:16 jfp-az systemd[1]: Finished systemd-suspend.service -
System Suspend.
Dez 14 17:26:16 jfp-az systemd[1]: Reached target suspend.target -
Suspend.
Dez 14 17:26:16 jfp-az systemd-logind[1257]: Operation 'suspend'
finished.
Dez 14 17:26:16 jfp-az systemd[1]: Stopped target suspend.target -
Suspend.
Dez 14 18:26:16 jfp-az systemd-logind[1257]: The system will suspend
now!
Dez 14 18:26:16 jfp-az ModemManager[1350]: <msg> [sleep-monitor-
systemd] system is about to suspend
Dez 14 18:26:16 jfp-az systemd[1]: Starting systemd-suspend.service -
System Suspend...
Dez 14 18:26:16 jfp-az systemd-sleep[142268]: Performing sleep
operation 'suspend'...
Dez 14 18:26:16 jfp-az kernel: PM: suspend entry (deep)
Dez 14 18:26:40 jfp-az kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
Dez 14 18:26:40 jfp-az kernel: PM: suspend exit
Dez 14 18:26:40 jfp-az systemd-sleep[142268]: System returned from
sleep operation 'suspend'.
Dez 14 18:26:40 jfp-az systemd[1]: systemd-suspend.service: Deactivated
successfully.
Dez 14 18:26:40 jfp-az systemd[1]: Finished systemd-suspend.service -
System Suspend.
Dez 14 18:26:40 jfp-az systemd[1]: Reached target suspend.target -
Suspend.
Dez 14 18:26:40 jfp-az systemd-logind[1257]: Operation 'suspend'
finished.
Dez 14 18:26:40 jfp-az systemd[1]: Stopped target suspend.target -
Suspend.
Dez 14 19:26:40 jfp-az systemd-logind[1257]: The system will suspend
now!
Dez 14 19:26:40 jfp-az ModemManager[1350]: <msg> [sleep-monitor-
systemd] system is about to suspend
Dez 14 19:26:40 jfp-az systemd[1]: Starting systemd-suspend.service -
System Suspend...
Dez 14 19:26:40 jfp-az systemd-sleep[144037]: Performing sleep
operation 'suspend'...
Dez 14 19:26:40 jfp-az kernel: PM: suspend entry (deep)
Dez 14 19:27:09 jfp-az kernel: printk: Suspending console(s) (use
no_console_suspend to debug)
Dez 14 19:27:09 jfp-az kernel: PM: suspend exit
Dez 14 19:27:09 jfp-az systemd-sleep[144037]: System returned from
sleep operation 'suspend'.
Dez 14 19:27:09 jfp-az systemd[1]: systemd-suspend.service: Deactivated
successfully.
Dez 14 19:27:09 jfp-az systemd[1]: Finished systemd-suspend.service -
System Suspend.
Dez 14 19:27:09 jfp-az systemd[1]: Reached target suspend.target -
Suspend.
Dez 14 19:27:09 jfp-az systemd-logind[1257]: Operation 'suspend'
finished.
Dez 14 19:27:09 jfp-az systemd[1]: Stopped target suspend.target -
Suspend.
Dez 14 21:06:00 jfp-az systemd-logind[1257]: The system will suspend
now!
Dez 14 21:06:00 jfp-az ModemManager[1350]: <msg> [sleep-monitor-
systemd] system is about to suspend
Dez 14 21:06:00 jfp-az systemd[1]: Starting systemd-suspend.service -
System Suspend...
Dez 14 21:06:00 jfp-az systemd-sleep[152544]: Performing sleep
operation 'suspend'...
Dez 14 21:06:00 jfp-az kernel: PM: suspend entry (deep)