You need a USB stick to insert into the car - best 16 or 32GB, formatted as ext4. Download and extract the latest image tarball on it as the root user (so the permissions and special files are correct). Download here: https://www.freedomev.com/FreedomEV-1.0-usbstickimage-extract-to-an-ext4-filesystem.tgz If you mounted the stick to /mnt/stick:
curl https://www.freedomev.com/FreedomEV-1.0-usbstickimage-extract-to-an-ext4-filesystem.tgz -o ~/ev.tgz
sudo mkfs.ext4 /dev/sda1
sudo mount /dev/sda1 /mnt/stick
sudo chown root: /mnt/stick
cd /mnt/stick
tar xvf ~/ev.tz
mv freedomev-1.0-rootfs/* .
mv freedomev-1.0-rootfs/.git .
sync
cd
umount /mnt/stick
It depends on the speed of your USB stick if this will take a while. Insert the USB stick into the car, it will hopefully be mounted on a subdirectory of /disk/ Go into the chrooted environment:
bash /disk/usb.*/freedomevstart
chroot /disk/usb.*/
Update to the latest version of FreedomEV (execute in chroot on the stick / directory):
git pull
#webgui for hotspot mode is currently still a git submodule
cd /var/www/html/raspap-webgui
git pull
And test it out! (see below)
We start out from the NVIDIA Ubuntu image Extract it on a USB stick, use the mounting/chroot script and install extra packages (we don't use them all yet). Ensure you are connected to WiFi to not pull too much extra data over the Tesla network.
apt-get install flex bison liblzo2-dev texinfo zlib1g-dev zlib1g ncurses-dev g++ texinfo subversion m4 gettext texi2html liblzo2-2 libacl1 libacl1-dev libglib2.0-dev autoconf automake libtool git libexif-dev notify-osd ruby-notify zenity x11-apps kde-runtime oneko xpenguins xphoon xjokes kaffeine marble libreadline-dev libc-dev libncurses5-dev libreadline-dev libsqlite3-dev libgtk2.0-dev libagg-dev libfribidi-dev nmap wireshark tcpdump firefox i3 fbi imagemagick mplayer hostapd dnsmasq bridge-utils dstat screen tmux chromium-browser mpg123 feh vim qv4l2 qv4l2 kde-style-breeze-qt4 locate links wget festival festvox-kallpc16k festvox-kdlpc16k festvox-us-slt-hts festvox-don festvox-en1 festvox-rablpc16k festvox-us1 festvox-us2 festvox-us3 xterm konsole xdotool x11-utils xauth xserver-xephyr
On your usb stick you can go to the / filesystem directory and
git clone http://www.github.com/jnuyens/freedomev .
For easy access to the applications, adjust your path:
echo "export PATH=$PATH:/freedomev/tools" >> ~/.bash_profile
source ~/.bash_profile
cid-message "FreedomEV Upgrade Initiated, prepare to be Pan Galactic Gargleblasted!"
This should show this message on your central display
moonshine.sh
This should make the colors on you Instrument Cluster (behind the steering wheel) fade slowly