NodeRed image-20220412.0 broken?
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Hi,
I just downloaded the neuron-node-red_image-20220412.0 image from the website and flashed it on my neuron S103 (S/N 119).
It starts up fine, but then I see no inputs or outputs on the evok control panel:The log available on the configuration page of the control panel shows these errors:
Also, the output of http://neruon-ip/rest/all is as follows:
[{"glob_dev_id": 1, "last_comm": 0.06825900077819824, "ver2": "1.0", "sn": 119, "circuit": "1", "model": "S103", "dev": "neuron", "board_count": 0}, {"bus": "/dev/i2c-1", "interval": 3.0, "dev": "owbus", "scan_interval": 300.0, "circuit": "1", "do_scan": false, "do_reset": false}]
Do note the "board:count : 0", is that expected?
The node-red ui itself with the default flow seems fine, but nothing happens when i try to switch a DO on (the led on the neuron does not light up).
The hardware itself was working fine with a couple-of-years old image, I believe this must be a software issue, nothing should be wrong with the hardware.
Any ideas?
thanks,
rob
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And broken it is.
I found out I had many SPI CRC2 errors in my kernel logs.
Looking around I found this postIt turns out the stock image 20220412.0 for nodered actually ships with the broken revision 1.108 of the kernel module.
Thanks to @knebb 's instructions I was able to downgrade to v1.106 and my neuron seems to be working fine again.I hope someone from the customer support gets to see this post and fixes the image quickly.
Guys, you have a terrific product line (I bought two neurons and some accessories over the years and I am a very happy customer), but you should really improve the regression testing before releasing: it is not the first time I have problems when trying to use an official image: see hereI might be able to provide you with some logs in case you need help in troubleshooting on older hardware (S103 S/N 109 from 2017): just contact me in the next couple of days - then I'll have to put the system back on the field.
rob