---------

Boots fine:

-------

serial --unit 0 --speed 57600

default=0
timeout=10

title linux with serial console
        root (hd0,0)
        kernel /boot/vmlinuz ro root=/dev/md1 console=tty1 console=ttyS0,57600

title linux
        root (hd0,0)
        kernel /boot/vmlinuz ro root=/dev/md1 console=ttyS0,57600 console=tty1

title Red Hat Linux (2.4.20-8)
        root (hd0,0)
        kernel /vmlinuz-2.4.20-8 ro root=/dev/sda3
        initrd /initrd-2.4.20-8.img




--------------

Dosnt boot fine:





serial --unit 0 --speed 57600

default=0
timeout=10

title linux with serial console
        root (hd0,0)
        kernel /boot/vmlinuz ro root=/dev/md1 console=tty1 console=ttyS0,57600

title linux
        root (hd0,0)
        kernel /boot/vmlinuz ro root=/dev/md1 console=ttyS0,57600 console=tty1

title Fedora Core (2.6.22.19-grsec2.1.11-vs2.2.0.6)
        root (hd0,0)
        kernel /boot/vmlinuz-2.6.22.19-grsec2.1.11-vs2.2.0.6 ro root=/dev/sda3
        initrd /boot/initrd-2.6.22.19-grsec2.1.11-vs2.2.0.6.img