Fresh install of 1.11.3 not working - no GUI starting

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1

What is the problem?

I used Raspberry Pi imager and configured the network to write a new image to my 32GB MicroSD card. When I boot it, the Raspberry Pi 2 is visible to my router with an assigned IP address. However I can not connect using a browser (Edge+Chrome tried) using the IP address or the hostname.

What did you already try to solve it?

  1. Tried re-writing the image to same and a new MicroSD card - same problem of no web interface after bootup each time
  2. If I plug a monitor and keyboard in directly, I can login to the device but not sure what to look for as this is just a vanilla install from fresh image so in theory it should have worked "out of the box".
  3. I ran sudo service octoprint start and it went off and did something then returned with no error but the web interface still was not working.
  4. Tried using the Stable OctoPi + Camera stack image - same problem of no web interface
  5. Tried to ssh to Pi but I get a connection timeout error on Port 22 when I use the IP address and "No such host is known" when I use octopi.local
  6. I was able to run "octoprint system info ." and it created a zip file but I don't know how to get it off the pi to post it.
  7. Rebooted routers - THIS SOLVED THE PROBLEM even though I was having no other network or computing issues

Have you tried running in safe mode?

I tried to enable safe mode from command line but got "octoprint.cli.server - ERROR - Uncaught exception" then a bunch of traceback errors and finally "OSError: [Errno 98] Address already in use"
I was able to dump the output to a file but I don't know how to get this to my PC as SSH is not working.

Did running in safe mode solve the problem?

No - see above

Systeminfo Bundle

You can download this in OctoPrint's System Information dialog ... no bundle, no support!)

I was able to run manually but don't know how to get the zip file off the Pi to post it.

Additional information about your setup

OctoPrint version, OctoPi version, printer, firmware, browser, operating system, ... as much data as possible

OctoPrint v1.11.3, OctoPi =1.1.0, Ender 3 Pro running Mriscoc, Edge+Chrome(latest), Win11 Pro 64Bit, Raspberry Pi 2B v1.1
I had an old version of OctoPrint running but saw new version available so decided to flash new image.

2

The IP-Adress was blocked in the router. Perhaps from an elder install (with option fixed IP-Adress ?) or another device with same IP / symbolic name.

3

How did you connect the network? Via lan or wifi?

4

If you connect it via wifi, you might need a wifi stick

5

This is the solution:

6

I connected via Wifi using same settings as I had before. Not sure why router could see the device but I couldn't connect to the device from my PC.

7

I used the same Wifi stick that I had used previously with same config parameters.