Go to advanced search

by vollmeise
Wed Jan 02, 2019 6:39 pm
Forum: Troubleshooting
Topic: Raspberry Pi 3 A+ won't boot with Adafruit Motor Hat on
Replies: 6
Views: 200

Re: Raspberry Pi 3 A+ won't boot with Adafruit Motor Hat on

Short update...

I cut off Pins 1 and 17 from the header of my Raspberry Pi 3 A+ :twisted: (don't do that if you don't want to loose your warranty...) and added a separate 3.3V power supply on the Adafruit Motor Hat.
The Pi now boots and everything is working as expected.

A very ugly solution...
by vollmeise
Sat Dec 08, 2018 6:01 pm
Forum: Troubleshooting
Topic: Raspberry Pi 3 A+ won't boot with Adafruit Motor Hat on
Replies: 6
Views: 200

Re: Raspberry Pi 3 A+ won't boot with Adafruit Motor Hat on

I have just found this thread about boot problems with Pi 3 B+
viewtopic.php?t=220527

It's very frustrating, but it looks like the Pi 3 A+ has the same problem with the 3.3V power supply.
:roll:
by vollmeise
Sat Dec 08, 2018 5:59 pm
Forum: Troubleshooting
Topic: Raspberry Pi 3 A+ won't boot with Adafruit Motor Hat on
Replies: 6
Views: 200

Re: Raspberry Pi 3 A+ won't boot with Adafruit Motor Hat on

I think you have a typing error (missing a '3' ) in the last config
You're right, I corrected it.

It is a "real" hat, please follow the link in my original post. I also mentioned the official raspberry power supply.
by vollmeise
Sat Dec 08, 2018 5:39 pm
Forum: Troubleshooting
Topic: Raspberry Pi 3 A+ won't boot with Adafruit Motor Hat on
Replies: 6
Views: 200

Raspberry Pi 3 A+ won't boot with Adafruit Motor Hat on

Hi, I have a problem with my new Raspberry Pi 3 A+ in combination with the Adafruit Motor Hat . I wanted to upgrade an old Pi A+ in a robotics project with the new one. But the Pi 3 A+ won't boot - red light permanently on, no green light flashing. Here are the combinations I've tested so far (with ...
by vollmeise
Fri Mar 11, 2016 8:56 pm
Forum: Troubleshooting
Topic: [RPi3] SSH not working via wifi
Replies: 153
Views: 89465

Re: [RPi3] SSH not working via wifi

@swarshah

What access point/router model do you have?
by vollmeise
Fri Mar 11, 2016 7:37 pm
Forum: Troubleshooting
Topic: [RPi3] SSH not working via wifi
Replies: 153
Views: 89465

Re: [RPi3] SSH not working via wifi

Raspberry Pi 3 onboard wifi, ssh and traceroute udp not working with access points / routers Hi, I have missed this thread and posted instead in the sticky wifi thread...sorry That's what I have found: Connecting the Pi3 and onboard wifi to a different access point (AVM FritzBox 7390) shows none of ...
by vollmeise
Fri Mar 11, 2016 11:17 am
Forum: Troubleshooting
Topic: STICKY: WiFi Dongle Issues ? Start here !
Replies: 581
Views: 602566

Re: WiFi Issues ? Start here !

Hello pierau thank you for your reply. The problem with SSH stopping after auth seems to be a routing problem which would also explain your traceroute troubles. A routing problem (IP layer) should hit all higher protocol layers (ICMP, UDP, TCP) in the same way. But it is only udp traceroute and ssh ...
by vollmeise
Wed Mar 09, 2016 4:46 pm
Forum: Troubleshooting
Topic: STICKY: WiFi Dongle Issues ? Start here !
Replies: 581
Views: 602566

Re: WiFi Issues ? Start here !

An update to my previous post... Connecting the Pi3 and onboard wifi to a different access point (AVM FritzBox 7390) shows none of the described problems with traceroute and ssh! :roll: So it is the combination of the Pi 3's onboard wifi and the Netgear access point which is making the trouble. Whil...
by vollmeise
Wed Mar 09, 2016 12:35 pm
Forum: Troubleshooting
Topic: STICKY: WiFi Dongle Issues ? Start here !
Replies: 581
Views: 602566

Re: WiFi Issues ? Start here !

Hi, I have some very strange phenomena using the Raspberry Pi 3's onboard wifi. The Pi3 runs with a freshly installed Raspbian Jessie and is up to date (apt-get upgrade etc.). My access point is a 802.11g Netgear DG834GB router, working flawlessly with other raspi's or a notebook. If the Pi3 is conn...

Go to advanced search