Lenovo 6447, 6446, 6445, 6444 manual b. Add the following line before the first title line

a.Comment out the gfxmenu line by adding a # in front of the word gfxmenu.

b.Add the following line before the first title line:

#This will allow you to only Monitor the OS boot via SOL

c.Append the following text to the first title line:

SOL Monitor

d.Append the following text to the kernel line of the first title section: console=ttyS1,19200 console=tty0

e.Add the following four lines between the first two title sections:

#This will allow you to Interact with the OS boot via SOL

title linux SOL Interactive

kernel (hd0,1)/boot/vmlinuz root=/dev/hda2 acpi=oldboot vga=791

console=tty1 console=ttyS0,19200

initrd (hd0,1)/boot/initrd

The following examples show the original content of the /boot/grub/menu.lst file and the content of this file after modification.

Original /boot/grub/menu.lst contents	Notes
gfxmanu (hd0,1)/boot/message
color white/blue black/light-gray
default 0
timeout 8
title linux
kernel (hd0,1)/boot/vmlinuz root=/dev/hda2 acpi=oldboot vga=791	1
initrd (hd0,1)/boot/initrd
title floppy
root
chainloader +1
title failsafe
kernal (hd0,1)/boot/vmlinuz.shipped root=/dev/hda2 ide=nodma apm=off vga=normal nosmp	1
disableapic maxcpus=0 3
initrd (hd0,1)/boot/initrd.shipped
Note 1: The kernel line is shown with a line break. In your file, the entire entry must all be on one line.

Modified /boot/grub/menu.lst contents	Notes
#gfxmanu (hd0,1)/boot/message
color white/blue black/light-gray
default 0
timeout 8
# This will allow you to only Monitor the OS boot via SOL
title linux SOL Monitor
kernel (hd0,1)/boot/vmlinuz root=/dev/hda2 acpi=oldboot vga=791 console=ttyS1,19200	1
console=tty1
initrd (hd0,1)/boot/initrd

#This will allow you to Interact with the OS boot via SOL title linux SOL Interactive

kernel (hd0,1)/boot/vmlinuz root=/dev/hda2 acpi=oldboot vga=791 console=tty1 console=ttyS0,19200 initrd (hd0,1)/boot/initrd

title floppy

54ThinkServer RD120 Types 6444, 6445, 6446, and 6447: Installation Guide