I downloaded the PR build again and tested it.
Art-Net is now working perfectly, and sACN is also working correctly.
It is great to hear that it is working now.
I also checked the image processing settings, but I could not find anything that would explain this behavior.
Just looking at the code, white values depend on the algorithm chosen.
RGBW will be calculated when updating the LEDs. Image processing was done already done before and provide RGB values into the calculation.
Just check out the way RGBW is calculated:
Or share the way you configured and we have a joint look.
I also tried to install the official 2.2.0 version again, because I wanted to check something there.
However, Hyperion does not start anymore after the installation.
Do you maybe have an idea what could cause this?
It is likely that v2.0.0 complains that the database is already at a newer version.
You should see this reported as an error in the output or system log.
When testing PR normally a separate database is installed to avoid this. Not sure how you testen getting into the situation…
To fix this:
when a new version updates the configuration database, it stores an export in an backup folder next to the existing database. You should find a file with 2.2.0 in it.
If hyperion is stopped you can import the file via the commandline (filename is illustrative).
# Import a HyperionBackup JSON file
hyperiond -i --importConfig ./HyperionBackup_2025-05-28-151224-615_v2.2.0.json
Alternatively, wait for the next nightly build after I merged the PR and install that one.