Change grub resolution on arch

February 15, 2017

sudo vim /etc/default/grub

Change GRUB_GFXMODE=1920x1080x32

Rebuild grub

grub-mkconfig -o /boot/grub/grub.cfg

From https://wiki.archlinux.org/index.php/GRUB/Tips_and_tricks#Setting_the_framebuffer_resolution