set prefix=(memdisk)/boot/grub insmod nativedisk insmod ehci insmod ohci insmod uhci insmod usb insmod usbserial_pl2303 insmod usbserial_ftdi insmod usbserial_usbdebug # Serial and keyboard configuration, very important. serial --speed=115200 --unit=0 --word=8 --parity=no --stop=1 terminal_input --append serial terminal_output --append serial terminal_input --append at_keyboard gfxpayload=keep terminal_output --append gfxterm # Default to first option, automatically boot after 1 second set default="0" set timeout=1 # This is useful when using 'cat' on long files on GRUB terminal set pager=1 # # Play a beep on startup # play 480 440 1