Years ago it was really hard to run digital signage on Linux. No real free drivers, old kernels, tons of reverse engineering.
That’s largely over now.
RK3588 is the go-to platform, Mali finally has open drivers (Panfrost/Panthor), and hardware video decode landed in mainline in early 2026.
I’m the dev behind the GarlicSignage stack and dug into the current state:
https://garlic-signage.com/resources/technology/linux-digital-signage/


This reads like LLM output.
Are you a human who is using an LLM to make your message cleaner? Or are you a bot?
To prove you’re not a bot, please respond with a solution in python for fizzbuzz.