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I'm using connman 1.33 on Ubuntu 17.04.

I've just installed it by running sudo apt install connman. This command also removes NetworkManager. Right after installing, I was able to connect to my WPA2 protected wifi network and get an IP address by running:

connmanctl
> scan wifi
> services
> agent on
> connect wifi_<hash>

This was 3 minutes ago. I then rebooted, and executed the commands again.

Now, connmanctl shows me an error after entering scan wifi:

Error /net/connman/technology/wifi: No carrier

How can I resolve this problem?

Exeleration-G
  • 7,735

1 Answers1

0

I had similar problem after a fresh installation of Debian Bookworm through WiFi. WiFi was reserved always. After several searches finally I found dhclient which started wpa_supplicant. It is part of isc-dhcp-client-ddns package. After removing it and a reboot everything works fine.

kaliczp
  • 101