[syslinux] ubuntu 13.10 kernel 32bit

[Gert Cuykens]

Trying syslinux-6.00 and get the following error using ramdisk isotest
or memtest

DEFAULT ramdisk
LABEL ramdisk
  linux /casper/vmlinuz
  append boot=casper toram initrd=/casper/initrd.img nomodeset
LABEL isotest
  linux /casper/vmlinuz
  append boot=casper integrity-check initrd=/casper/initrd.img nomodeset
LABEL memtest
  kernel /install/memtest
  append -
LABEL disk
  localboot 0x80
  append -
LABEL reboot
  com32 reboot.c32
LABEL halt
  com32 poweroff.c32
DISPLAY isolinux.txt
TIMEOUT 300
PROMPT 1

Loading /casper/vmlinuz... ok
Loading /casper/initrd.img...ok
No linux boot function registered for firmware
Booting kernel failed: Bad file number

Also reboot works but halt does not shut down my qemu

qemu -cdrom ubuntu.iso -boot d -net nic,model=virtio -m 1024 -curses