I have seen similar behaviour on Centos, also with kde. It seems that plasma-desktop is running wild. You can probably mitigate the problem a bit by adding this to /etc/x2go/x2goagent.options X2GO_NXOPTIONS="sleep=0"
You can also try to kill and restart the plasma-desktop but at the moment I do not remember how that can be done. Try to search for the process that takes up all the cpu and google it. Uli On Tue, May 4, 2021 at 11:07 AM Thomas Roebbenack <[email protected]> wrote: > > Is there any problems known about frozen sessions at reopen it after a > some time? > > - This problem occurs since 3 days now, don't know why and what exactly > happen (probably system updates). Before it worked without problems. > > - I working on "Ubuntu 20.04.2 LTS" and KDE Plasma Desktop (5.18.5) > (Framework 5.68.0, QT 5.12.8) > > What exactly happen: > > - Open a session working as expected (with opened Session/Window the > Screenlocker occurs, but I can move the mouse and enter the password) > > - After closing the window (the session runs in the background), I can > reconnect after a short time ~10 Minutes, the screenlocker occurs, but I > can move the mouse and enter the password. > > - But, after a longer time (don't know exactly how long), If I reconnect > the screenlocker occurs, but the screens seems to be frozen. I can move > the mouse, nothing happen, try to enter some keys, nothing happen. Looks > like the screensaver is dead. The CPU load of 1 core is 100% > (kscreenlocker_greet + a x11 process). > > -> The only thing that worked at the moment, try to open a second > session gives me the possibility to close the first one, than I can > reconnect. But I have to kill (-9) the both running processes to stop > feed my CPU load. > > -> Disable the screensaver is no option, because there exists a > directive to use it. > > > Any suggestions? Any Ideas? Thank you in advance. > > Thomas > > _______________________________________________ > x2go-user mailing list > [email protected] > https://lists.x2go.org/listinfo/x2go-user _______________________________________________ x2go-user mailing list [email protected] https://lists.x2go.org/listinfo/x2go-user
