Beiträge von Gusdl

Hello,

after fixing the hardware revision problem by using an older raspberry pi 3b+ revision, I'm now facing the problem, that all LED's start but turn white instantly. They don't change colour and even when I use the remote in the hyperion webui to use a one colour effect the led change no colour.

This is my current log:

2023-12-30T12:26:32.046Z [LEDDEVICE|First LED Hardware instance] (INFO) Device ws281x is ON
2023-12-30T12:26:32.047Z [LEDDEVICE|First LED Hardware instance] (INFO) LedDevice 'ws281x' enabled
2023-12-30T12:26:32.336Z [HYPERION|First LED Hardware instance] (INFO) Initial foreground effect 'Flags Germany/Sweden' started
2023-12-30T12:26:32.338Z [EFFECTENGINE|First LED Hardware instance] (INFO) Run effect "Warm mood blobs" on channel 254
2023-12-30T12:26:32.339Z [HYPERION|First LED Hardware instance] (INFO) Initial background effect 'Warm mood blobs' started
2023-12-30T12:26:32.458Z [HYPERION-INSTMGR] (INFO) Hyperion instance 'First LED Hardware instance' has been started
2023-12-30T12:26:32.384Z [PROTOSERVER] (INFO) Started on port 19445
2023-12-30T12:26:32.385Z [FLATBUFSERVER] (INFO) Started on port 19400
2023-12-30T12:26:32.460Z [JSONSERVER] (INFO) Started on port 19444
2023-12-30T12:26:32.608Z [WEBSERVER] (INFO) 'Hyperion http-Webserver' started on port 8090
2023-12-30T12:26:32.780Z [EFFECTENGINE|First LED Hardware instance] (INFO) Effect [Warm mood blobs] finished
2023-12-30T12:26:32.811Z [WEBSERVER] (INFO) 'Hyperion https-Webserver' started on port 8092
2023-12-30T12:28:25.481Z [EFFECTENGINE|First LED Hardware instance] (INFO) Effect [Flags Germany/Sweden] finished

I'm out of my mind trying to get this thing running...

All advice is helpful!

Edit:
So as I found out my RPi 3 A+ Revision is not supported in the ws281x library currently.

There is a pull request with the fix:

Add support for Pi 3 Model A Plus Rev 1.1 by presinnovation · Pull Request #531 · jgarff/rpi_ws281x

This builds and runs successfully on Raspberry Pi Model A Plus Rev 1.1

github.com

Can I install somehow the fix on my own?

Thanks for all the help!

Danke für die Hilfe

Hello guys,

I'm currently trying to build my ambilight with hyperion and an RPi 3 a+. But only 3 led's are turning white, the 4th is yellow and all others are off...

I'm getting the following error in the log of hyperion:

Zitat

2023-12-27T22:05:33.834Z [WEBSOCKET] (DEBUG) (JsonAPI.cpp:1597:handleLedDeviceCommand()) response: [{"devices":[],"isUserAdmin":true,"ledDeviceType":"ws281x"}]2023-12-27T22:05:57.209Z [LEDDEVICE|First LED Hardware instance] (DEBUG) (LedDevice.cpp:140:enable()) Enable device ws281x'2023-12-27T22:05:57.210Z [LEDDEVICE|First LED Hardware instance] (ERROR) Device disabled, device 'ws281x' signals error: 'Failed to open. Error message: Hardware revision is not supported'

Is there something I have done wrong?

These are my leds:

As other recommendations in this forum were about the nightly build, i installed this with the same outcome.

Thank you for any help!!