Wireless problem

madunix madunix at gmail.com
Tue Jun 15 16:35:43 UTC 2010


#vi /etc/network/interfaces
auto lo
iface lo inet loopback



------------------------------------
some logs of negotiation

(Device Prepare) started...06/15/10 07:23:17
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 2 of 5
(Device Configure) scheduled...06/15/10 07:23:17
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 1 of 5
(Device Prepare) complete.06/15/10 07:23:17
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 2 of 5
(Device Configure) starting...06/15/10 07:23:17
pm	netbook	NetworkManager	<info>  (eth0): device state change: 4 -> 5
(reason 0)06/15/10 07:23:17 pm	netbook	NetworkManager	<info>
Activation (eth0) Stage 2 of 5 (Device Configure) successful.06/15/10
07:23:17 pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 3
of 5 (IP Configure Start) scheduled.06/15/10 07:23:17
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 2 of 5
(Device Configure) complete.06/15/10 07:23:17
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 3 of 5 (IP
Configure Start) started...06/15/10 07:23:17
pm	netbook	NetworkManager	<info>  (eth0): device state change: 5 -> 7
(reason 0)06/15/10 07:23:18 pm	netbook	NetworkManager	<info>
Activation (eth0) Beginning DHCP transaction (timeout in 45
seconds)06/15/10 07:23:18 pm	netbook	NetworkManager	<info>  dhclient
started with pid 558406/15/10 07:23:18
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 4 of 5 (IP6
Configure Get) scheduled...06/15/10 07:23:18
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 3 of 5 (IP
Configure Start) complete.06/15/10 07:23:18
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 4 of 5 (IP6
Configure Get) started...06/15/10 07:23:18
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 4 of 5 (IP6
Configure Get) complete.06/15/10 07:23:18 pm	netbook	dhclient	Internet
Systems Consortium DHCP Client V3.1.306/15/10 07:23:18
pm	netbook	dhclient	Copyright 2004-2009 Internet Systems
Consortium.06/15/10 07:23:18 pm	netbook	dhclient	All rights
reserved.06/15/10 07:23:18 pm	netbook	dhclient	For info, please visit
https://www.isc.org/software/dhcp/06/15/10 07:23:18
pm	netbook	dhclient	06/15/10 07:23:18 pm	netbook	NetworkManager	<info>
 DHCP: device eth0 state changed (null) -> preinit06/15/10 07:23:18
pm	netbook	dhclient	Listening on LPF/eth0/00:23:8b:d4:9e:6906/15/10
07:23:18 pm	netbook	dhclient	Sending on
LPF/eth0/00:23:8b:d4:9e:6906/15/10 07:23:18
pm	netbook	dhclient	Sending on   Socket/fallback06/15/10 07:23:19
pm	netbook	dhclient	DHCPDISCOVER on eth0 to 255.255.255.255 port 67
interval 706/15/10 07:23:19 pm	netbook	avahi-daemon[894]	Registering
new address record for fe80::223:8bff:fed4:9e69 on eth0.*.06/15/10
07:23:20 pm	netbook	dhclient	DHCPOFFER of 192.168.1.100 from
192.168.1.106/15/10 07:23:20 pm	netbook	dhclient	DHCPREQUEST of
192.168.1.100 on eth0 to 255.255.255.255 port 6706/15/10 07:23:20
pm	netbook	dhclient	DHCPACK of 192.168.1.100 from 192.168.1.106/15/10
07:23:20 pm	netbook	dhclient	bound to 192.168.1.100 -- renewal in
39466 seconds.06/15/10 07:23:20 pm	netbook	NetworkManager	<info>
DHCP: device eth0 state changed preinit -> bound06/15/10 07:23:20
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 4 of 5 (IP4
Configure Get) scheduled...06/15/10 07:23:20
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 4 of 5 (IP4
Configure Get) started...06/15/10 07:23:20
pm	netbook	NetworkManager	<info>    address 192.168.1.10006/15/10
07:23:20 pm	netbook	NetworkManager	<info>    prefix 24
(255.255.255.0)06/15/10 07:23:20 pm	netbook	NetworkManager	<info>
gateway 192.168.1.106/15/10 07:23:20 pm	netbook	NetworkManager	<info>
  nameserver '208.67.222.222'06/15/10 07:23:20
pm	netbook	NetworkManager	<info>    nameserver
'208.67.220.220'06/15/10 07:23:20 pm	netbook	NetworkManager	<info>
nameserver '196.27.0.35'06/15/10 07:23:20
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 5 of 5 (IP
Configure Commit) scheduled...06/15/10 07:23:20
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 4
 of 5 (IP4 Configure Get) complete.06/15/10 07:23:20
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 5 of 5 (IP
Configure Commit) started...06/15/10 07:23:20
pm	netbook	avahi-daemon[894]	Joining mDNS multicast group on interface
eth0.IPv4 with address 192.168.1.100.06/15/10 07:23:20
pm	netbook	avahi-daemon[894]	New relevant interface eth0.IPv4 for
mDNS.06/15/10 07:23:20 pm	netbook	avahi-daemon[894]	Registering new
address record for 192.168.1.100 on eth0.IPv4.06/15/10 07:23:21
pm	netbook	NetworkManager	<info>  (eth0): device state change: 7 -> 8
(reason 0)06/15/10 07:23:21 pm	netbook	NetworkManager	<info>  Policy
set 'Auto eth0' (eth0) as default for routing and DNS.06/15/10
07:23:21 pm	netbook	NetworkManager	<info>  Activation (eth0)
successful, device activated.06/15/10 07:23:21
pm	netbook	NetworkManager	<info>  Activation (eth0) Stage 5 of 5 (IP
Configure Commit) complete.06/15/10 07:23:22
pm	netbook	postfix/master[1597]	reload -- version 2.7.0, configuration
/etc/postfix06/15/10 07:23:23 pm	netbook	ntpdate[5646]	adjust time
server 91.189.94.4 offset 0.374844 sec06/15/10 07:23:25
pm	netbook	kernel	[ 6988.004207] eth1: no IPv6 routers present06/15/10
07:23:28 pm	netbook	kernel	[ 6990.572046] eth0: no IPv6 routers
present06/15/10 07:23:40
pm	netbook	wpa_supplicant[1222]	WPS-AP-AVAILABLE

On Tue, Jun 15, 2010 at 5:10 PM, Aart Koelewijn <aart at mtack.xs4all.nl> wrote:
> On Tue, 15 Jun 2010 15:45:03 +0200, madunix wrote:
>
>> after I upgraded to 10.04,  wire less network is dead. I can connect
>> just with wired is fine. Don't know what to adjust. Never had a problem
>> with it until the upgrade
>>
>>
>> Thanks
>
> I had the same with my laptop. It turned out that the switch on the
> laptop that turned wireless on and of, which did not work with 9.10 worked
> in 10.04 and was switched off. When I switched it on all was ok.
>
> If this is not the case with you, you will have to provide much more
> information before anyone can help you debug this. For instance: what do
> ifconfig and iwconfig tell you? Is there anything in one or more of your
> logfiles (in /var/log) regarding your wireless network? That might be a
> good start, for me most of the time enough to debug it myself. But you
> could also look what lsusb or lspci tell you about your wireless adapter
> and feed it to google in combination with Ubuntu.
>
> If you can't find a solution that way, giving us the above information on
> this list might enable someone to help you.
>
> Aart
>
>
> --
> ubuntu-users mailing list
> ubuntu-users at lists.ubuntu.com
> Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-users
>




More information about the ubuntu-users mailing list