grub2 configuration file for gentoo located @ /etc/default/grub

grubdefaultetc

# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/sys-boot/grub/files/grub.default-2,v 1.2 2012/06/28 22:36:53 floppym Exp $
#
# To populate all changes in this file you need to regenerate your
# grub configuration file afterwards:
#     'grub2-mkconfig -o /boot/grub2/grub.cfg'
#
# See the grub info page for documentation on possible variables and
# their associated values. 

GRUB_DISTRIBUTOR="Gentoo"

GRUB_DEFAULT=0
GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=2

GRUB_CMDLINE_LINUX_DEFAULT="quiet nosplash video=uvesafb:1024x768-32,mtrr:3,ywrap"
GRUB_CMDLINE_LINUX=""
GRUB_BACKGROUND=/usr/share/backgrounds/cosmos/nebula-1-1440x900.jpg

# Uncomment to disable graphical terminal (grub-pc only)
#GRUB_TERMINAL=console

# The resolution used on graphical terminal.
# Note that you can use only modes which your graphic card supports via VBE.
# You can see them in real GRUB with the command `vbeinfo'.
GRUB_GFXMODE=1440x900
GRUB_GFXPAYLOAD_LINUX=1440x900

# Path to theme spec txt file.
# The starfield is by default provided with use truetype.
# NOTE: when enabling custom theme, ensure you have required font/etc.
#GRUB_THEME="/boot/grub2/themes/starfield/theme.txt"

# Background image used on graphical terminal.
# Can be in various bitmap formats.
#GRUB_BACKGROUND="/boot/grub2/mybackground.png"

# Uncomment if you don't want GRUB to pass "root=UUID=xxx" parameter to kernel
#GRUB_DISABLE_LINUX_UUID=true

# Uncomment to disable generation of recovery mode menu entries
#GRUB_DISABLE_RECOVERY=true