Yes I know, nvidia-smi does impair the suspend function.
It has been some time, I have been tinkering with this, but I used runtime_status and power aswell. In power it says:
Runtime D3 status: Enabled (fine-grained)
Video Memory: Active
GPU Hardware Support:
Video Memory Self Refresh: Supported
Video Memory Off: Supported
So I should be good to go. Yet runtime_status always reports “active” no matter what. Interestingly “runtime_suspended_time” next to “runtime_status” always gives a small number that is different from boot to boot. This time it is 1235. So it looks like its working for a brief moment.
My suggestion was that something is running, using the dGPU I dont know of, but I have found nothing so far. Running nvtop, I get this information about the only process running on the dGPU:
root 0 Graphic 0 % (GPU) 4 MiB (GPU) 5-10% (CPU) 154 MiB (MEM) Command: /usr/lib/Xorg -dpi 192 -background none -seat seat0 vt1 -auth /var/run/sddm/{…} -noreset -displayfd 17
I am on a standard Manjaro Plasma install.
If you have any more ideas or know a thread for this other problem, I’ld gladly look into it again. Thanks in advance. :)
P.S… Driver version 470.63.01 does work for me again !! (except for the RTD3 suspend, there the issue persists)