Won't work with Cyber Power UPSes about addon-nut

[addons-assistant]

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[sinclairpaul]

Just to add, may only be applicable to slower performing devices, so we need to validate on a Pi3

[robbiet480]

FYI I was running on a Pi 4

[robbiet480]

Found a good resource here

[robbiet480]

Here's the exact issue we are hitting

[robbiet480]

It seems this is also fixable via this.

[robbiet480]

Found fix not requiring supervisor hacks here.

#!/bin/bash

BUSSES=4

for ((b = 1;b <= BUSSES;b++))
{
    bbb=$(printf "%03d" $b)
    mkdir -p /dev/bus/usb/$bbb
    for ((d = 1;d <= 127;d++))
    {
        ddd=$(printf "%03d" $d)
        mknod /dev/bus/usb/$bbb/$ddd c 189 $((($b - 1) * 128 + ($d - 1)))
    }
}
exit 0

[addons-assistant]

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