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by aduvenhage
Tue Sep 04, 2018 11:45 am
Forum: HATs and other add-ons
Topic: PoE HAT - USB Ports not working - over-current (FIXED - New Hardware Release)
Replies: 327
Views: 80850

Re: PoE HAT - USB Ports not working - over-current

What version of the boards have these power issues? My POE Hat has the numbering A1 7D.
If it is only this version that has the error and there are other versions around, then I will return my HAT for another one...
by aduvenhage
Tue Sep 04, 2018 9:07 am
Forum: HATs and other add-ons
Topic: PoE HAT - USB Ports not working - over-current (FIXED - New Hardware Release)
Replies: 327
Views: 80850

Re: PoE HAT - USB Ports not working - over-current

Yip, I also confirmed that removing the hat and connecting it with wires, made it work much better. I connected 5V, 3V, GND, SDA0, SCL0 and the POE pins with wires and it works perfectly now. I tested again with shielding between the transformer and the little chip beneath it (with hat on header aga...
by aduvenhage
Mon Sep 03, 2018 12:10 pm
Forum: HATs and other add-ons
Topic: PoE HAT - USB Ports not working - over-current (FIXED - New Hardware Release)
Replies: 327
Views: 80850

Re: PoE HAT - USB Ports not working - over-current

Is there a way to force the USB ports to stay on (i.e. control it through software) on the 3B+? I'm still struggling with the POE Hat and Pi3B+ USB switching off.. I can force power to the USB (while running off POE Hat), by plugging a micro usb cable between the pi power plug and one of its usb por...
by aduvenhage
Fri Aug 31, 2018 8:47 am
Forum: HATs and other add-ons
Topic: PoE HAT - USB Ports not working - over-current (FIXED - New Hardware Release)
Replies: 327
Views: 80850

Re: PoE HAT - USB Ports not working - over-current

I'm having a similar issue with my new Pi3B+ and the POE-Hat. I'm trying to power a RTL-SDR dongle, but the USB keeps on switching off -- I do not get over current messages from the PI when this occurs, though. On POE the PI could be running fine for a while, then suddenly start with USB power issue...

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