gentoo x86_64, grub --
sys-boot/grub-2.00_beta3-r1 USE="custom-cflags efiemu mount nls sdl truetype -debug -device-mapper -libzfs -static" GRUB_PLATFORMS="pc -coreboot -efi-32 -efi-64 -emu -ieee1275 -multiboot -qemu -qemu-mips -yeeloong"
GRUB_DISTRIBUTOR="Gentoo"
GRUB_DEFAULT=0
GRUB_HIDDEN_TIMEOUT=0
GRUB_HIDDEN_TIMEOUT_QUIET=true
GRUB_TIMEOUT=10
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash resume=/dev/sda2 init=/usr/bin/systemd"
GRUB_CMDLINE_LINUX=""
GRUB_GFXMODE=1366x768
GRUB_DISABLE_RECOVERY=true