Introduce This manul describes how to install Debian on RVBoards Allwinner D1 demo board. In the folder, there are kernel.img file and rootfs file. You need to burn kernel.img into the board, and copy rootfs into sd card. username: root password:root Copy rootfs into sd card rootfs file: rootfs_xxx.cpio command: pax -rvf "filename".cpio Insert the sd card into the board. Burn kernel and update uboot env Please use Allwinner's tool to burn kernel.img. In first time booting, you need to update uboot env as following. Therefore, the boards will use the sd card as the rootfs. mmc_root=mmcblk0p1 rootfs=ext4,rw In first time login Debian, please run the following comand for a walkround. (We will fix this issue in next release.) dpkg -i perl*.deb chmod +755 \ chmod 4755 /usr/bin/su Start Desktop Environment Switch the video ouput to HDMI： echo 1 4 0 0 0x4 0x101 0 0 0 8 > /sys/kernel/debug/dispdbg/parame echo 1 > /sys/kernel/debug/dispdbg/start Start X Method 1:startx Method 2：init 5