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#1 2021-01-09 00:10:59

Registered: 2020-05-17
Posts: 3

System freeze when doing suspend after turning graphics card off

Systemctl suspend usually works on my Dell Inspiron 7590 Laptop.
When I'm not at home I often turn off my nvidia graphics card (GTX 1650 Mobile) using an acpi call as described in … screte_GPU.
This works as my power consumption drops and nvidia-smi also doesn't detect any gpu.
However, suspend won't work in this state: The system freezes showing my login screen (sddm). I cannot access any virtual console as well.
I've tried to turn on the graphics card using the same acpi unit in order to be able to suspend the system - but the gpu won't turn on.
I'm using a prime offload setup with intel and nvidia drivers.

Wiki Page for the Laptop: … )#Graphics



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