Posts by treysis

    Also keep in your mind, you aren't the single person who use an RPi3 with LE and wifi connection. So using the search function on this forum could help too.

    Yeah, that's how I ended up in this thread! Although I am using RPi4.

    So I pulled of the power and connected back after few seconds. The LE booted without any wifi issue...

    And WiFi automatically connected to your AP after that?

    You got till now from two people the advice to install an LE13 nightly build and try it. So if you don't have a cheap, at least 8GB SDcard and a hour for this

    I will! But yeah, I actually don't have a spare card lying around :/.

    ConnMan logs are somewhat human readable .. look for errors. Feel free to pastebin them somewhere (don't upload here please).

    Will try looking at it! Always been a bit difficult for me figuring out where logfiles are with Kodi or LE in general. I also believe some state gets stuck for whatever weird reason.

    I'm using almost same config, RPi3B, wifi

    3B or 3B+? 3B uses a different WiFi chip (Broadcom BCM43438) than RPi3B+/RPi4 (both Cypress CYW43455). So that would also point to a driver-related issue.

    Hm, maybe both. (I have to add I am not so sure anymore about the behavior in 11.) Bc after cold boot it will also ask for the wifi password when I try to connect manually. However, as I said, after reboot it works fine again. So the password is still remembered. So it seems as if the system or ConnMan think that the authentication didn't work.

    I also tried the suggested script but it can't fix all issues. First, the 'systemctl restart connman' does fix the underlying problem: after running this command I can (manually) reconnect to the WiFi without having to enter the password, but it doesn't do so automatically. So manually is the issue, bc now all services complain after boot that there were obviously 'errors in name resolution'.

    I also tried putting the systemctl restart connman command to the autostart.sh script, but looks like the timing there isn't right. I can have it wait so that I at least can manually connect, but it won't do the auto connect, unfortunately (yes, auto connect is set to true!).

    Probably I could adjust the script to connect to the specific wifi profile, but that would lock it to my specific wifi. Well, would be good enough workaround but ideally I'd like to at least identify the underlying root cause!

    Nope, definitely not the antenna, or it wouldn't be so reproducible. It's only after cold boot. Never after reboot. 100%. RPi is next to the AP.

    The problem exists since at least 11. Why would a nightly solve it? There's nothing in the changelogs.

    How would using a cable solve a WiFi problem? I am not complaining about connectivity issues, but about a WiFi problem.

    It's more likely a problem with iwd and/or the WiFi driver.