ubuntu raspi-5.3 kernel (both armhf and arm64) set this config to m while ubutnu raspi-5.4 kernel set it to y. Maybe the initrd of ubuntu core doesn't contain nls_ascii.ko, so we need to set it to y in the raspi-5.3 too?
ubuntu raspi-5.3 kernel (both armhf and arm64) set this config to m while ubutnu raspi-5.4 kernel set it to y. Maybe the initrd of ubuntu core doesn't contain nls_ascii.ko, so we need to set it to y in the raspi-5.3 too?