On some buggy EFI firmwares, GRUB is started with the console resolution
set to the maximum but the output console EFI object has the mode set as
0, which is the minimum supported mode of 80x25 characters. This causes
strange behavior at the GRUB shell where output can fill the screen, but
the prom
Hi,
> v2: Fix to query each mode instead of just the current mode
Oh, right, that is another one ...
> + /* Set text-mode resolution to maximum supported */
> + o = grub_efi_system_table->con_out;
> + for (i=0, columns_max=0, rows_max=0, mode_max=0; i < o->mode->max_mode;
> i++)
> +if