On Wed, May 10, 2023 at 3:56 PM Neal Gompa <ngompa13(a)gmail.com> wrote:
At least in the upstream kiwi project, we encountered problems
making
bigger ESPs because not all UEFI implementations handle FAT32 (despite
it being part of the spec). In particular, there were a few server
boards and especially AWS EC2 that couldn't handle it.
As I recall, modern FAT16 implementations (and yes, not
all UEFI implementations might support modern FAT16)
support a 4GB disk size, which is more than the proposed
1GB size.