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by techrep
Sat Jul 25, 2020 3:53 am
Forum: Official Display
Topic: Recent Update - How to invert screen and touch panel?
Replies: 4
Views: 1273

Re: Recent Update - How to invert screen and touch panel?

Replying to myself-

once the FKMS line is commented out lcd_rotate=2 placed in the config.txt now appears to work fine.

Sorry about the fire alarm.

-Chris
by techrep
Sat Jul 25, 2020 3:33 am
Forum: Official Display
Topic: Recent Update - How to invert screen and touch panel?
Replies: 4
Views: 1273

Recent Update - How to invert screen and touch panel?

How do I change the display orientation now? before it seemed pretty straightforward but now using dtoverlay in the config.txt doesn't seem to do anything.

-Chris
by techrep
Fri Jul 24, 2020 7:02 pm
Forum: Official Display
Topic: Recent Update Has Changed Framebuffer Parameters - Solved
Replies: 9
Views: 1596

Re: Recent Update Has Changed Framebuffer Parameters - Solved

All, I can confirm Dave's experience and his method of resolving same. I was building HamClock (https://www.clearskyinstitute.com/ham/HamClock/) for the RPi model 4 and ran into this same issue. I exchanged several emails with the dev who was helpful but unable to resolve. I've since reported back t...
by techrep
Wed Oct 03, 2018 4:25 pm
Forum: HATs and other add-ons
Topic: PoE HAT - USB Ports not working - over-current (FIXED - New Hardware Release)
Replies: 327
Views: 129848

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

James,

Didn't see this until I got to work this morning (yes, I admit it, I was watching TV yesterday...) and saw your request. Sent you email from my home account. More than happy to help, just let me know what you need.

I'm sure your team will get to the bottom of this in short order.

-Chris
by techrep
Tue Oct 02, 2018 10:28 pm
Forum: HATs and other add-ons
Topic: PoE HAT - USB Ports not working - over-current (FIXED - New Hardware Release)
Replies: 327
Views: 129848

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

This sounds like your microSD card has old bootcode on it that doesn't support the 3B+ The lightning bolt low-power warning is a classic symptom on this. Make sure you have a fully up to date Raspbian Stretch image on your card. Put the latest version on SD and booted. I get past the rainbow cube b...
by techrep
Fri Sep 28, 2018 6:39 pm
Forum: HATs and other add-ons
Topic: PoE HAT - USB Ports not working - over-current (FIXED - New Hardware Release)
Replies: 327
Views: 129848

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

James, I have a mode 3 B+ recently received from Newark / Farnell that will not boot with the PoE hat installed. Network is all Ubiquity and the switch feeding the Pi is a Unifi 8 pport, 150 watt switch (https://www.ubnt.com/unifi-switching/unifi-switch-8-150w/ ) in either the 'auto' or 'manual' con...

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