Ubuntu
modemmanager package

  1. Bug #1164023
  2. Comment #23

Comment 23 for bug 1164023

Revision history for this message
Aleksander Morgado (aleksander-m) wrote :

Ok, good to know :)

Now, I'm not sure why you don't get a proper connection. The DHCP request on the interface just times out, as reported by NetworkManager:

Apr 4 21:20:56 till-twist NetworkManager[1150]: <warn> (wwan0): DHCPv4 request timed out.
Apr 4 21:20:56 till-twist NetworkManager[1150]: <info> (wwan0): canceled DHCP transaction, DHCP client pid 15159
Apr 4 21:20:56 till-twist NetworkManager[1150]: <info> Activation (wwan0) Stage 4 of 5 (IPv4 Configure Timeout) scheduled...
Apr 4 21:20:56 till-twist NetworkManager[1150]: <info> Activation (wwan0) Stage 4 of 5 (IPv4 Configure Timeout) started...
Apr 4 21:20:56 till-twist NetworkManager[1150]: <info> (wwan0): device state change: ip-config -> failed (reason 'ip-config-unavailable') [70 120 5]

You say it's a regression the lack of connectivity; could you gather debug logs using an older MM version?

Also, check your APN string, is it correct for sure?