meloli@Asus-A17:~$ prime-select query
on-demand
meloli@Asus-A17:~$ nvidia-smi
| 0 GeForce GTX 166... Off | :01:00.0 Off | N/A |
| N/A 37CP8 1W / N/A
But the nvidia GPU is never used used automatic : I always have only 1W
consumption.
I only have nvidia
If "prime-select query" returns "on-demand" and the Nvidia GPU is used
when you run with those variables, then on-demand is working correctly.
Maybe I'm wrong, but it sounds like you are asking about
seamless/automatic load-based switching, which is only available on
Windows at this time.
Maybe
meloli@Asus-A17:~$ apt-cache policy nvidia-driver-450
nvidia-driver-450:
Installé : 450.66-0ubuntu0.20.04.1
Candidat : 450.66-0ubuntu0.20.04.1
Table de version :
*** 450.66-0ubuntu0.20.04.1 500
500 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu focal/main
amd64 Packages
meloli@Asus-A17:~$ apt-cache policy nvidia-driver-450
nvidia-driver-450:
Installé : 450.66-0ubuntu0.20.04.1
Candidat : 450.66-0ubuntu0.20.04.1
Table de version :
*** 450.66-0ubuntu0.20.04.1 500
500 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu focal/main
amd64 Packages
meloli@Asus-A17:~$ apt-cache policy nvidia-driver-450
nvidia-driver-450:
Installé : 450.66-0ubuntu0.20.04.1
Candidat : 450.66-0ubuntu0.20.04.1
Table de version :
*** 450.66-0ubuntu0.20.04.1 500
500 http://ppa.launchpad.net/graphics-drivers/ppa/ubuntu focal/main
amd64 Packages
