@karfel
The NVIDIA TU100 family doesn’t support RBAR, what your looking is to add a GOP as your dump vbios doesn’t contain one, this is probably because the system has an Intel iGPU for boot and it uses the GOP driver from the mboard bios.
The results in the laptop boot could be instable.
For REBAR mods a mboard bios mod is necessary, this is the current project present in this forum, followed by the NvStrapsReBar for enabling Resizable BAR on Turing 20/16 series.
Good luck.