Category Archives: Uncategorized

Fedora 19 running on Marsboard A10 on my TV

Running Fedora 19 on Marsboard A10

I recently purchased a Marsboard A10 development board from the Shenzhen based company HAOYU Electronics. The shipment to Bulgaria took less than 2 weeks via Hongkong post. On the Marsboard’s site there are some links to software, which can be used, a wiki page, and a forum about the board, however I had to successfully deal with some troubles when trying to use the solutions provided.

The board is advertised as being open, however not all issues about compilation and installation of software are clearly explained. Some images were not able to boot, the provided versions of the software were too old, e.g. Android version 4.0.4, Ubintu 12.06. The Linaro ubuntu distribution from the downloads page of Marsboard web site was running at very low frequency, with no change under heavy loads, probably due to poor bootloader configuration.

I noticed in this post that a Fedora 19 distribution for Cubieboard and other ARM boards was released. Cubieboard is very similar to Marsboard. I decided to try to adapt it to Marsboard A10.

As described in the  README file of the distribution, after the image is copied to an SD card, a script from the boot partition must be run, in order to install the u-boot bootloader and the boot configuration for the particular board:

cd ~/Downloads/Marsboard
xzcat Fedora-19-a10-armhfp-r1.img.xz >Fedora-19-a10-armhfp-r1.img

Now make sure the SD card on which you want to install the image has volume least 8 GB, that the SD card is inserted in the reader,  and that it is /dev/mmcblk0, now copy the image to the SD card

dd if=Fedora-19-a10-armhfp-r1.img of=/dev/mmcblk0 bs=4096 count=1926144

The sync-ing flushes the cached information cached in memory to the physical medium. You may notice that it takes time, as a big part of the file was cached in the memory. After the sync command finishes, take out and re-insert the SD card. If you do this before the sync command has finished, the information saved on the SD card will become corrupt.

The problem was that the Marsboard board was not present in the list of the boards. I had to compile u-boot for Marsboard A10, accommodate the configurations for Marsboard, create a sub-directory for Marsboard under the boards/sun4i directory, and add the Marsboard profile in the script.

For each board with sun4i architecture there is a directory boards/sun4i/BOARDNICKNAME, where BOARDNICKNAME is the nickname of the board as defined in the script, used for identifying the board. There are u-boot.bin and sunxi-spl.bin files, which are part of u-boot, BOARDNICKNAME.fex file, with configuration parameters for the board, and a script.bin file, which is produced from BOARDNICKNAME.fex file using the fex2bin tool received from

mkdir -p ~/Downloads/Marsboard
git clone
cd sunxi-tools
make clean
./fex2bin BOARDNICKNAME.fex >script.bin

So I’ll prepare a directory in which I’ll collect the files needed:

mkdir ~/Downloads/Marsboard/f19-boards-marsboard

Follow the instruction in the How to compile u-boot for Marsboard A10 article. After the compilation, copy the needed files in the prepared directory above:

cp u-boot.bin spl/sunxi-spl.bin ~/Downloads/Marsboard/f19-boards-marsboard

Now we need the marsboard.fex and script.bin files. From the marsboard-android-4.0.4-sdk.7z archive we can find the .fex file, as this post suggests.

cd ~/Downloads/Marsboard
7z l marsboard-android-4.0.4-sdk.7z
7z x marsboard-android-4.0.4-sdk.7z
find marsboard-android-4.0.4-sdk -name '*.fex'

There are 2 files which can be the corect files:


By comparison of the files with the *.fex files from the uboot partition of the Fedora 19 image, e.g. we can find that sys_config1.fex is the correct *.fex file to copy to the board directory.

cp ./marsboard-android-4.0.4-sdk/tools/pack/chips/sun4i/configs/crane/marsboard/sys_config1.fex ./f19-boards-marsboard/marsboard.fex

Now translate the fex file to script.bin:

./sunxi-tools/fex2bin ./f19-boards-marsboard/marsboard.fex >./f19-boards-marsboard/script.bin

Remember that we left the SD card with the Fedora 19 image re-inserted, and the 1 and 3 partitions, labelled uboot and rootfs are mounted automatically to /run/media/$USERNAME/uboot and /run/media/$USERNAME/rootfs, where $USERNAME is the environment variable, which contains your username. Now copy the f19-boards-marsboard to the sun4i directory:

cp -R ./f19-boards-marsboard /run/media/$USERNAME/uboot/boards/sun4i/marsboard

Now what is left is to add marsboard in the script. This happens with only one line, marked below with ‘+’ to show the difference:

 BOARDS+=(wobo-i5             "Wobo i5 TV Box")
 BOARDS+=(xzpad700            "XZPAD700 7\" tablet")
+BOARDS+=(marsboard           "Marsboard A10")

 if [ "$1" = "--help" -o -z "$DIALOG" -a -z "$BOARD" ]; then
     echo "Usage: \"$0 <board>\""

In the real the + in the start of the line should not exist. Now sync the changes and umount the filesystems from the SD card:

umount /run/media/$USERNAME/uboot /run/media/$USERNAME/rootfs

Now you can unplug the SD card from the card reader, plug it in the Marsboard, and enjoy your Fedora 19 installation.

Fedora 19 running on Marsboard A10 on my TV

Fedora 19 running on Marsboard A10 on my TV

You can find an archive with the files produced here: Fedora 19 on Marsboard A10 bootfiles