On Sat, 25 Jul 2020 at 14:31, Neal Becker <ndbecker2@gmail.com> wrote:
Trying to install updates today failed because not enough space on /boot/efi.  Any idea how I can fix this?

  installing package grub2-efi-x64-cdboot-1:2.04-21.fc32.x86_64 needs 6MB on the /boot/efi filesystem

Error Summary
-------------
Disk Requirements:
   At least 6MB more space needed on the /boot/efi filesystem.

[nbecker@candace-linux ~]$ df
df: /run/user/1001/doc: Operation not permitted
Filesystem                                1K-blocks     Used Available Use% Mounted on 
[...]
 
/dev/nvme0n1p1                               613184    21044    592140   4% /boot/efi

Looks like plenty of space for another kernel, so you could have a corrupt filesystem 
on /boot/efi or a failed drive.   Try using smartctl to check the drive.  If the drive looks
healthy, it might be useful to boot from a live distro and run fsck.fat.

--
George N. White III