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jgarff / rpi_ws281x

Userspace Raspberry Pi PWM library for WS281X LEDs
BSD 2-Clause "Simplified" License
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Unicorn HAT HD Runtime Error: ws2811_init failed with code -3 (Hardware revision is not supported) #388

Closed bala1691 closed 4 years ago

bala1691 commented 4 years ago

Runtime Error: ws2811_init failed with code -3 (Hardware revision is not supported)

Running on Raspberry PI 4 Using python library rpi-ws281x Version 4.2.2 Python version 2.7 Getting error Runtime Error: ws2811_init failed with code -3 (Hardware revision is not supported) Processor revision is c03112

cat /proc/cpuinfo | grep Revision gives Revision : c03112

Kindly let me know how to avoid this error using this python library. Best Regards Balachander

Gadgetoid commented 4 years ago

It looks like I never built/pushed rpi-ws281x 4.2.3 which has support for a handful of Pi 4 models. Sorting that now.

bala1691 commented 4 years ago

Thanks.

Looks like rpi-ws281x 4.2.3 is available. It works

Regards Balachander

On Wed, 15 Jan 2020 at 21:03, Philip Howard notifications@github.com wrote:

It looks like I never built/pushed rpi-ws281x 4.2.3 which has support for a handful of Pi 4 models. Sorting that now.

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