timeout 10 default POSTMARKETOS menu title boot prev kernel label POSTMARKETOS kernel /vmlinuz fdt /dtbs-postmarketos-rockchip/rk3288-veyron-jerry.dtb initrd /initramfs append console=ttyS2,115200n8 earlyprintk=ttyS2,115200n8 console=tty1 nosplash panic=10 loglevel=5