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[LUG] Blanking screen on login after suspend

 

Hello all,

A niggle that I'm failing to resolve: When coming out of suspend the login screen appears, and all is well if I type my password etc. all works as it should. The niggle that is after a short time the screen blanks (screensaver?) and it appears at a glance as if the computer is not on, so on occasion it has drained the battery and turned itself off. Is there a setting to stop the screen from blanking on the login screen please? I am using Xubuntu 20.04 and (i think) LightDM GTK+ greeter- and yes i've already tried messing with all the settings from the system menu, including the one which has a slider saying 'Timeout until the screen blanks - which is set to Never. This seems to work on the initial login from bootup, but not on the out of suspend screen (which is slightly different)
Thanks for any help or suggestions as to where to look...

Regards

Anthony

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