[arch-general] Netcfg after resume from suspend

[Ng Oon-Ee]

Hi all, I'm using netcfg and recently have been noticing the following.

When I resume from suspend I call 'netcfg home' which tries to connect
to my home's wifi network. ESSID and WEP key are correctly set. It
exist with a 'could not obtain IP address error, this is the dmesg:-

Registered led device: iwl-phy0::radio
Registered led device: iwl-phy0::assoc
Registered led device: iwl-phy0::RX
Registered led device: iwl-phy0::TX
ADDRCONF(NETDEV_UP): wlan0: link is not ready
wlan0: direct probe to AP 00:14:7c:be:39:ac (try 1)
wlan0: direct probe responded
wlan0: authenticate with AP 00:14:7c:be:39:ac (try 1)
wlan0: authenticated
wlan0: associate with AP 00:14:7c:be:39:ac (try 1)
wlan0: RX AssocResp from 00:14:7c:be:39:ac (capab=0x471 status=0 aid=1)
wlan0: associated
ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
wlan0: no IPv6 routers present
wlan0: deauthenticating from 00:14:7c:be:39:ac by local choice (reason=3)

The weird thing is that when I run 'iwconfig wlan0 essid MYESSID key
MYKEY', then run 'netcfg home' again it works no problem. Suggestions
for what I can check out are welcome. This happens both on stock
kernel and my custom -ice kernel, am up-to-date (without testing for
now, due to my openoffice variant not being done yet).