RmInitAdapter failed! [MSI GeForce RTX 3090] [Driver 535.230.02]

Unfortunately not :(
Also I don’t have access to this laptop anymore: I was planning to purchase this model and luckily a friend of a friend allowed me to test his before I made my decision.

Later my other friend speculated that it could be an IRQ conflict: could you please check the output of the below commands:

cat /proc/interrupts | grep -i "gpu"  ## for AMD
cat /proc/interrupts | grep -i "nvidia"

Here are posts from yet another user experiencing problems with AMD CPU/iGPU + Nvidia GPU + Linux, although they managed to get it start at least, but it was unstable: