Am 22.04.2023 um 21:01 schrieb mick.crane: > Any idea what the correct manifestation would be to get the PC to boot > the debian installer CD?
Without checking your CPU and general hardware, it would be dangerous to speculate as of what you need. But to give at least one hint to you, i'll copy from MY grub.d/40_custom file: > menuentry "Test debian-live " { > # Hier sind die Kernel und Initrd-Versionen (erstmal) Hardcoded! > insmod part_gpt > insmod ext2 > search --no-floppy --fs-uuid --set=root 1a4db22f-65e4-476a-b7e3-8f9f91cf0b8b > set IsoDatei="/mnt/Debian-bulls-gnome.iso" > set cmdline="noprompt noeject toram noswap locales=de_DE.UTF-8 > keyboard-layouts=de timezone=Europe/Berlin --" > loopback loop \$IsoDatei > linux (loop)/live/vmlinuz-5.10.0-20-amd64 boot=live config > findiso=\$IsoDatei \$cmdline > initrd (loop)/live/initrd.img-5.10.0-20-amd64 > } but please note, that this includes hardcoded details not applying in your case.