Hi, my goal is to enable HEVC decoding on a RPI4 running Balena OS. I previously was able to make a patched FFMPEG work on the same RPI4 board with an Ubuntu 20.04 server for RPI4 distribution, following the instructions here: https://github.com/jc-kynesim/rpi-ffmpeg/tree/dev/4.3.1%2Fdrm_prime_1 . …

Hey @fguerzoni , I’ve seen this error when the GPU mem is too low. Note that in balenaOS the default GPU mem is 16M but to perform GPU actions you can increase that to 64M by setting the device config variable BALENA_HOST_CONFIG_gpu_mem. [image] Advanced boot settings - Balena Documentation …

BalenaOS 2.73.1+rev1 for RPI4: how to make bcm2835-codec working?

Product support balenaOS

fguerzoni April 20, 2021, 8:25am 11

Thank you for the reply Tomas.
The dmesg is from hostOS, the devices are not visible to the host.

Topic		Replies	Views
RPi 4 - testing ffmpeg patch with HW HVEC support balenaOS	3	2025	February 4, 2020
Problem launching balenaCam Product support	16	723	June 22, 2020
balena-cam: Video device is not ready Project help	5	1163	October 10, 2020
base image choice, ffmpeg rpi4 balenaOS	4	1029	April 24, 2020
BalenaOS 2.94.4 on RPI CM4 does not boot when NVMe drive is plugged in the PCIe slot balenaOS	27	851	April 5, 2023

BalenaOS 2.73.1+rev1 for RPI4: how to make bcm2835-codec working?

Related topics