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[Bug or Feature?]: When using Delpoy Button on Node-Red running on pi CPU load is 100%

Open hasenradball opened this issue 2 years ago • 3 comments

Which node are you reporting an issue on?

What are the steps to reproduce?

What happens?

What do you expect to happen?

Please tell us about your environment:

  • [ x] Node-RED version: -> latest available on Pi
  • [ ] node.js version:
  • [ ] npm version:
  • [ x] Platform/OS: -> rasparian 64 bit
  • [ ] Browser:

Issue

When I press the deploy button on my Node-Red installed on a Raspberry Pi 4 then the cpu temperature increases to 80 degrees and hold there as long as I do an reboot of the system.

Question:

why does the pi do this every time I press deploy button? Is there a bug inside?

Best regards Frank

PS: If you need more info let me know.

hasenradball avatar May 30 '23 11:05 hasenradball

This is most likely a bug in one of the nodes you are using.

You will have to selectively edit your flow to try and narrow it down to which

hardillb avatar May 30 '23 11:05 hardillb

@hardillb Hi maybee I have it,

if I activate a flow which shows the GPIO Status then the Temperature grows. But why?

grafik

hasenradball avatar May 31 '23 05:05 hasenradball

Maybee the point could be....

I think in early day the node depends on wiringPi, right? But this wiringPi lib is not available anymore.

Maybee could this the issue?

I could support to change the node to RPI.GPIO but I never did some changes in node-red before. Maybee I need a little help here.

The same point is also available with the DHT NODE, this also depends on wiringPi lib which is not available anymore.

I can support here but need little help were things to change.

Best regards Frank

hasenradball avatar May 31 '23 07:05 hasenradball