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INSTALL_pre_pi4.md

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Legacy Install instructions

Install the dependencies:

sudo apt-get update
sudo apt-get install -y xboxdrv
sudo pip3 install pi3d==2.23
sudo dpkg --install - <(curl -o- https://github.com/WayneKeenan/python-vrzero/install/libopenhmd0_0.3.0-1_armhf.deb)

Clone and install VR Zero:

git clone https://github.com/WayneKeenan/python-vrzero
cd python-vrzero
sudo python3 setup.py install

Settings for: root-less USB (HMD) access and and XBox Joypad:

sudo cp config/83-hmd.rules /etc/udev/rules.d/
sudo cp config/xboxdrv.init /etc/init.d/xboxdrv
sudo cp config/xboxdrv.defaults /etc/default/xboxdrv

If have a Rift DK1 or you want to test using a HDMI monitor then run:

sudo cp /boot/config.txt /boot/backup_config.txt
sudo cp config/config_DK1.txt /boot/config.txt

If you have a Rift DK2 then run:

sudo cp /boot/config.txt /boot/backup_config.txt
sudo cp config/config_DK2.txt /boot/config.txt

Run these commands, the first enables the root-less USB udev config setup earlier and the 2nd command disables BluetoothLE, which is currently needed to stop OpenGL ES hanging:

sudo udevadm control --reload-rules
sudo systemctl disable hciuart

Fix OpenGL ES

This is Raspbian release related, see Issue #8 for more info and the further link to Pi3D for more details on how to find these paths.

sudo ln -fs /opt/vc/lib/libEGL.so /usr/lib/arm-linux-gnueabihf/libEGL.so.1
sudo ln -fs /opt/vc/lib/libEGL.so /usr/lib/arm-linux-gnueabihf/libEGL.so.1.0.0 
sudo ln -fs /opt/vc/lib/libGLESv2.so /usr/lib/arm-linux-gnueabihf/libGLESv2.so.2
sudo ln -fs /opt/vc/lib/libGLESv2.so /usr/lib/arm-linux-gnueabihf/libGLESv2.so.2.0.0 
sudo ldconfig

Restart!

sudo reboot

PS4 Controller Setup

Use long USB micro cable or pair using Bluetooth:

Run:

bluetoothctl

In the bluetoothctl shell:

scan on

Now put your Sony PlayStation 4 control pad into pairable mode by holding down the Share and PlayStation buttons until the light bar on the control pad flashes yellow. After a few seconds you should see at the bluetoothctl prompt that your control pad has been discovered, e.g

[NEW] Device DC:0C:2D:83:5F:A6 Wireless Controller

Then type, replacing what ever you see as DC:0C:2D:83:5F:A6 for DEVICE_ADDRESS below:

scan off
pair DEVICE_ADDRESS
trust DEVICE_ADDRESS

You may get prompted, say yes:

[agent] Authorize service 00001124-0000-1000-8000-00805f9b34fb (yes/no): yes

Quick test

Assuming this is the only controller connected it will be /dev/input/js0

sudo apt-get install jstest-gtk
jstest /dev/input/js0

PSVR Operational notes

Turn on the PSVR before starting the Pi Nothing will display until a demo is running The HMD will display black, you needd to 'wake' the PSVR up by putting it on or placeing your finger/hand neer the sensor between the lenses.