vram issue on yoga c13

[haha1121]

i follow this guide:https://docs.chrultrabook.com/docs/firmware/compiling-coreboot.html to compile my custom firmware for change the bootsplash image, after i flashed to my laptop, i found out the vram is just 8mb. it there any way to increase the vram? thank you very much!

[haha1121]

and trackpoint cannot work in my custom firmware. any way to fix?

[MrChromebox]

you need to build from a different branch for Picasso boards currently, it will have a working trackpoint, working eMMC and larger UMA:

git fetch --tags git checkout -b picasso git reset --hard MrChromebox-2402+PCO_eMMC git submodule update --checkout --force

then apply your changes and rebuild

[haha1121]

thx man, it's worked!