550.144.03 black screen on RTX 3070 Mobile (ParrotOS)

Hello,

I installed the 550.144.03 driver for RTX 3070 Mobile from the NVIDIA website on ParrotOS (based on Debian 12, Kernel 6.11) following the official docs: Nvidia GPU Driver configuration | ParrotOS Documentation

now I can’t boot into GUI anymore.

the driver seems to be installed, however nvidia-bug-report.sh gives plenty of warnings (see files attaches).

inxi.log (1.1 KB)
nvidia-bug-report.log.gz (788.5 KB)
nvidia-smi.txt (1.7 KB)

anybody has an idea what I could do next?

thanks a lot and cheers
Albert