Benjamin Doron has posted comments on this change. ( https://review.coreboot.org/c/coreboot/+/35523 )
Change subject: mb/acer: Add Acer Aspire VN7-572G ......................................................................
Patch Set 112:
(1 comment)
https://review.coreboot.org/c/coreboot/+/35523/111//COMMIT_MSG Commit Message:
https://review.coreboot.org/c/coreboot/+/35523/111//COMMIT_MSG@18 PS111, Line 18: - nvidia binary driver does not work : - "NVRM: GPU 0000:01:00.0: Failed to enable MSI; : falling back to PCIe virtual-wire interrupts." I use module blacklisting to control whether Xorg/Wayland is used (nvidia binary driver does not work well with Wayland), which possibly also improves battery life by preferring the iGPU (maybe, but I'm only basing this on the "Graphics" entry in the About page of GNOME settings).
The binary driver has better performance, as I understand, but attempting to use it results in even coreboot being unable to detect the dGPU behind the root port after a restart.
Yet, using the nouveau driver results in the nvidia driver being loaded and in use, according to lspci.
Unfortunately, that particular quirk results in the dGPU only working once.