Since commit 45c0d1d790f01ebc020fc4b2787a6abcdaa3f383 all install ISOs created with
guix system disk-image --file-system-type=iso9660 gnu/system/install.scm cannot boot for me, see https://lists.gnu.org/archive/html/guix-devel/2019-04/msg00061.html fdisk reports this: florian@florianmacbook ~ [env]$ fdisk g1.iso # commit 391e0d65d7129d53c025963d2758724e75626eb4 Welcome to fdisk (util-linux 2.32.1). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. Command (m for help): q florian@florianmacbook ~ [env]$ fdisk g2.iso # commit 45c0d1d790f01ebc020fc4b2787a6abcdaa3f383 Welcome to fdisk (util-linux 2.32.1). Changes will remain in memory only, until you decide to write them. Be careful before using the write command. GPT PMBR size mismatch (3230583 != 3200895) will be corrected by write. Command (m for help): q
