So I’ve heard…
I went searching and came across a way to pretty much wipe out Grub-Customizer. Process was as follows:
sudo pacman -Rns grub-customizer
su
rm -rf /etc/default/grub
rm -rf /etc/grub.d
exit
sudo pacman -S grub
From there, I nano’d into the etc/default/grub directory, re-added my Intel IOMMU string (for single GPU passthrough into VMs), and rebooted. Booted back in, and everything seems okay in both Linux and my VMs. The file that was said to be missing in the error is there now as well.
Just wanted to run my process by you to make sure I didn’t do something wrong though.
Thanks for the quick reply!