Walter Dnes wrote:
  I've got a UEFI system.  According to the news item...

Re-runing grub-install both with and without the --removable option
should ensure a working GRUB installation.
  I tried that...

[i3][root][~] grub-install
Installing for x86_64-efi platform.
grub-install: error: cannot find EFI directory.
[i3][root][~] grub-install --removable
Installing for x86_64-efi platform.
grub-install: error: cannot find EFI directory.

  Oops!  My EFI directory...

[i3][root][~] ll /boot/EFI/
total 2
drwxr-xr-x 3 root root  512 Jun 11  2021 .
drwxr-xr-x 4 root root 1024 Dec 31  1969 ..
drwxr-xr-x 2 root root  512 Jun 11  2021 gentoo

  Any ideas?



I don't use EFI but I read on this the other day when I was working my way through this news item.  Here is a link.

https://wiki.gentoo.org/wiki/GRUB#Installing_GRUB_for_EFI

If you followed the docs for installing grub with EFI, you need to point it to the location of the efi directory.  The command might look like this. 

grub-install --efi-directory=/efi 

Hope that helps. 

Dale

:-)  :-)