Buildroot based Raspberry Pi 4 OS with Real Time Kernel optimized for musical applications.
This is how a system looks with running processes by default
- Realtime Kernel 4.19
- Avahi ZeroConf / mDNS
- rngd for entropy gathering
- NTP for Time Sync
- Dropbear SSH Server & Client
- dhcpcd DHCP client
- Python 3
- Python 3 PIP
- Python 3 scipy, numpy and pyaudio
- portaudio
- Alsa Utilities
- JACK Audio
- latencytop
- htop
- PiSound support and init script
1. Get latest Buildroot (https://buildroot.org/downloads/buildroot-2020.08.tar.gz)
2. Copy raspberrypi4rt_defconfig to configs/
3. make raspberrypi4rt_defconfig
4. copy boards/raspberrypi4/* to boards/raspberrypi4
5. make (and drink a cup of tea)
6. Copy RAW image output/image/sdcard.img to SD (using dd, etcher, ..)
7. Boot Pi from SD and sign in via ssh root@pi.local (default pw for root is root)