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#1 2017-08-14 12:28:39

Grim6
Member
Registered: 2017-08-14
Posts: 3

WiFi disconnects and reconnects every 10 seconds

Setting up NanoDLP for Wanhao D7, and am trying to follow the "Easy Install" guide.

I used the .img provided, imaged the SD card, dropped it into my Pi3, and connected via Ethernet.  Once connected, I went to the web dashboard on my PC, input the credentials for the wifi network.  It connects initially, but if I toggle the log, the log is in a repeating pattern "Wifi connection is down" followed by "Connected to SSID", and repeat, ad infinitum.  It looks like there is roughly a 2 minute interval to reconnect, and I get the disconnect notice within 10 seconds of it connecting.

I tried upgrading, and am on build 1589 right now.  If I disconnect the Ethernet, I have no access to the Pi3.

Has anyone seen this behavior, or have any advice?

Thanks in advance

Last edited by Grim6 (2017-08-14 12:37:58)

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#2 2017-08-14 18:25:25

Shahin
Administrator
Registered: 2016-02-17
Posts: 3,546

Re: WiFi disconnects and reconnects every 10 seconds

My guess is weak signal or power issue.

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#3 2017-08-14 20:25:35

Grim6
Member
Registered: 2017-08-14
Posts: 3

Re: WiFi disconnects and reconnects every 10 seconds

I don't think it's either of those.  For setup, I've got the Pi3 sitting just feet away from the router, and other devices near it are getting ~180 Mbps, full bars.

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#4 2017-08-17 14:52:25

1125lbs
Member
Registered: 2017-03-15
Posts: 81

Re: WiFi disconnects and reconnects every 10 seconds

maybe there is more surround wifi signals interfering on your spot, i placed a usb wifi dongle on rpi3 and solved the problem

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#5 2017-08-23 12:58:19

Grim6
Member
Registered: 2017-08-14
Posts: 3

Re: WiFi disconnects and reconnects every 10 seconds

Well, the problem resolved itself somehow.  I left it alone over the past week, plugged it in this morning to try figuring out the problem, and it connected no problem...  No updates, no changes made.

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#6 2020-08-10 10:01:26

Oleksii
Member
From: Ukraine
Registered: 2020-08-10
Posts: 6
Website

Re: WiFi disconnects and reconnects every 10 seconds

Hello!
Had the same problem and my solution was to delete all information about wifi connection in nanodlp-wifi.txt file.
network={
   ssid="*"
   psk="*"
}
And comment it back.
My nanodlp connects to my wifi anyway but now stay stable. I don't know how it works but fine for me. Only one problem now I don't know how to change wifi router. And maybe nexion display somehow involved in this problem but I'm not sure.

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#7 2020-11-11 22:53:23

chemist4fun
Member
Registered: 2020-11-11
Posts: 2

Re: WiFi disconnects and reconnects every 10 seconds

Greetings
How did you set up the usb wifi dongle with nanodlp operating???! I have been trying for a while to set up TPlink725n for my raspberry pi due to the loss in wifi. Help please

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#8 2021-03-22 15:10:23

晓来雨过
Member
Registered: 2021-03-21
Posts: 2

Re: WiFi disconnects and reconnects every 10 seconds

Debug    0    2021-03-22 23:06:04.79505    WiFi    Wifi connection is down
Debug    0    2021-03-22 23:05:54.794404    WiFi    Connected to HC2020
Debug    0    2021-03-22 23:04:24.783888    WiFi    Wifi connection is down
Debug    0    2021-03-22 23:04:14.783245    WiFi    Connected to HC2020

I have the same problem,I do not know that is why,I tried a lot of settings, but it didn't solve the problem

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