set timeout =-1

menuentry "DVD d'installation Debian Jessie i386 (mode expert)" {
  set isofile='/debian-8.4.0-i386-DVD-1.iso'
  loopback loop $isofile
  linux (loop)/install.386/vmlinuz priority=low
  initrd '/initrd-i386.gz'
}

menuentry "DVD d'installation Debian Jessie amd64 (mode expert)" {
  set isofile='/debian-8.4.0-amd64-DVD-1.iso'
  loopback loop $isofile
  linux (loop)/install.amd/vmlinuz priority=low
  initrd '/initrd-amd64.gz'
}