Disabling the NVIDIA GPU

Dear all, A more detailed and long history of my problem can be found in: https://ask.fedoraproject.org/t/silverblue-switching-between-nvidia-and-i... Short version is that even though no NVIDIA related driver is loaded in my system, my dGPU is still powered on. I am running Silverblue 30 on a Dell Inspiron 7567 laptop with a 1050 Ti graphics card. Highest priority for me is to be able to completely power off the dGPU. Preferably, I would like to have the ability to switch to the dGPU again with proprietary NVIDIA drivers (system is unusable with nouveau) even if it may require some work each time. But I believe there is no support for that at the moment, so it is a low priority. Best regards, Mert Alp Taytak