Hi,
Is it possible to mod this BIOS ?
I mean switching from internal graphic to external graphic in order to boot with NVIDIA.
With this, I can use MATS/MODS Nvidia to test VRAM of the NVIDIA.
On intel is it possible to unlock the option with AMIBCP (PCH → Graphic configuration), but with AMD CPU it didn’t show the BIOS in AMIBCP.
Thanks in advance ! 
BIOS.zip (5.4 MB)
Try " ./mods gputest.js -mfg -skip_rm_state_init -notest " for initialize external GPU
Hi thanks for your reply ! 
And sorry being late (holidays)
With your command I have FAIL
Error code = 000000000005 (bad command line argument)
argument ‘-mfg’ not used!
Error : Unused command line arguments, check your command line for typos
I run 400.x because it is 1660Ti
-mfg seems to not be a valid argument in this version