Network problems on resume

[Cristopher Thomas]

On Thursday 07 May 2009 12:27:44 pm Paul S wrote:

> Somethings not resuming properly, and it's difficult / impossible to
> find out what.  You may be able to just suspend / resume again to fix
> it.  If it's just the network, you might be able to just disable /
> enable it in network manager to get it to run dhcp again.  Also, running
> "sudo dhclient" in konsole might work.  These don't fix the problem, but
> probably are quicker than rebooting.
>
> hth

Those didn't seem to produce any results.  Here's the output from 
dhclient:

$ sudo dhclient wlan0
There is already a pid file /var/run/dhclient.pid with pid 17386
killed old client process, removed PID file
Internet Systems Consortium DHCP Client V3.1.1
Copyright 2004-2008 Internet Systems Consortium.
All rights reserved.
For info, please visit http://www.isc.org/sw/dhcp/

wmaster0: unknown hardware address type 801
wmaster0: unknown hardware address type 801
Listening on LPF/wlan0/00:17:c4:46:ab:a0
Sending on   LPF/wlan0/00:17:c4:46:ab:a0
Sending on   Socket/fallback
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 5
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 10
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 13
DHCPDISCOVER on wlan0 to 255.255.255.255 port 67 interval 20
No DHCPOFFERS received.
No working leases in persistent database - sleeping.


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