[00:03] <ChmEarl> out of Xen, Qemu, and Grub... who was prepared for lz4 compressed kernels? maybe none
[00:04] <ChmEarl> Xen is mostly working now... grub certainly not
[00:04] <ChmEarl> there is no code in /grub-core/io to handle lz4
[00:10] <FurretUber> The image on the USB isn't Focal, it's Bionic. The problem seem to arise when adding grub from Focal only
[00:10] <FurretUber> The system on the USB is in a squashfs file