Thank you Marius!
Yes, modem-manager was causing a significant part (but not all) of the shutdown delay, I'll post my findings about it in the relative bug report.
Still I believe that ifupdown could handle dhclient and/or dnsmasq that were keeping / busy.
Thank you Marius!
Yes, modem-manager was causing a significant part (but not all) of the shutdown delay, I'll post my findings about it in the relative bug report.
Still I believe that ifupdown could handle dhclient and/or dnsmasq that were keeping / busy.