On low clock its the same error.
lsusb sorry i missed it
common ground for everything
cut red wire of usb data cable
change hub
Something is not right in your setup
and pls post top output so we can see cpu usage
So without external pi power? only usb to the hub? With wifi disabled?
So, u say i should remove the powering from USB hub to the boards?
I cannot set common ground for all, or what you mean with this?
If yes
then 1. If your hub is powered one power it from PSU 5v then PI shall get power from HUB
2. If hub is not powered one cut usb cable Pi to Hub and feed red wire with 5V from PSU
OK?
And disable WiFi better to remove the card if it is not built in
If pi needs external adapter just take 12V or 5V or whatever it needs from psu. Find a power jack and wire it accourdingly
In that case cut red - usb cable from pi to hub to avoid overfeeding
And finally there is always a chance a board to be faulty try all three one by one to see if there are disconnects