After doing a fresh install of Odin, whole disk, on a 2015 13” MacBook Pro the grub menu is showing 1 row of pixels of output.
Seemingly, this error also prevented me from being able to use the Encrypted Disk functionality available during OS install, as I am now realizing the reason the system seemed to hang after reboot was that the prompt for the password was invisible due to this same error.
However, I then reinstalled without encryption and am now facing this grub issue. Of course, if I wait the 10 seconds it will just boot normally but I cannot choose any grub settings.
I tried modifying the grub file like so:
GRUB_DEFAULT=0 GRUB_TIMEOUT_STYLEU=menu GRB_TIMEOUT=10 GRUB_DISTRIBUTOR=`lsb_release -i -s 2> /dev/null || echo Debian` GRUB_CMDLINE_LINUX_DEFAULT="quiet splash" GRUB_CMDLINE_LINUX="earlyprintk=vga"
This didn't work so I tried:
And that didn't work so I tried: