When running my laptop on Intel video it is not possible to use a second screen yet the battery life is quite good.
Whenever I want to use the second screen I go into the nVidia setting, select PRIME and change to the nVidia mode.
After such a change you need to log out and in again.
Strange enough this would always give me an error with the KDMgreeter and only opening a Konsole and executing:
would log off and in again.
This happens both ways, also from nVidia back to Intel.
Recently in System Settings I switched off the shut down confirmation and now all is working as expected.
Whenever I want to use the second screen I go into the nVidia setting, select PRIME and change to the nVidia mode.
After such a change you need to log out and in again.
Strange enough this would always give me an error with the KDMgreeter and only opening a Konsole and executing:
Code:
loginctl terminate-user "MyUsername"
This happens both ways, also from nVidia back to Intel.
Recently in System Settings I switched off the shut down confirmation and now all is working as expected.