However, running iwlist scan (as sudo) DOES reconnect.
Today I connected to another network (which I use regulary. The connection was established immediately after resume.
After putting the machine to sleep again, no reconnect occured after resume.
Thus my observation:
If after wake-up the network environment is the same, network manager DOES NOT reconnect.
If after wake-up the network is different (other SSIDs or SSID not found) a scan is launched automatically and a reconnect occurs.
back to suggestion #12:
It does not fire (still don't know why)
However, running iwlist scan (as sudo) DOES reconnect.
Today I connected to another network (which I use regulary. The connection was established immediately after resume.
After putting the machine to sleep again, no reconnect occured after resume.
Thus my observation:
If after wake-up the network environment is the same, network manager DOES NOT reconnect.
If after wake-up the network is different (other SSIDs or SSID not found) a scan is launched automatically and a reconnect occurs.