Ubuntu
network-manager package

  1. Feisty (7.04)
  2. Bug #40125
  3. Comment #52

Comment 52 for bug 40125

Revision history for this message
Nikolaus Filus (nfilus) wrote : Re: Doesn't bring the network back online when resuming from suspend / hibernate

Hi, same problem here on a Samsung P35, ipw2200 and 8139too. I tried several priorities for scripts in /etc/acpi/{suspend.d,resume.d}. It isn't necessary to stop Networkmanager, but use

/usr/bin/dbus-send --system \
      --dest=org.freedesktop.NetworkManager \
      --type=method_call \
      /org/freedesktop/NetworkManager \
      org.freedesktop.NetworkManager.sleep

and .wake instead of .sleep. As far I can see it's see, it's a timing problem. I tried to wake up nm before and after ifup, but it didn't work for me - only after logging in.
I noticed, after resume both devices are still down and not shown by ifconfig.
resume from s2ram works for me - resume from s2disk not!
Hope that helps ...