Network-manager problems
Fred Roller
froller at tnclimited.com
Fri Oct 30 15:35:07 UTC 2009
Joep L. Blom wrote:
> I'm in a catch-22 situation!
> I have installed -on a laptop - Karmic and it runs OK, except..
> network-manager(as usual??) doesn't like wireless. After installing -
> from a USB-stick - the Broadcom drivers and some changes in
> /etc/network/interfaces NM sees my wireless even connects and get an
> IP-address from the DHCP server. Sο far so good! and when I don't
> connect or do anything the connection stays on.
> However, when I make a connection and e.g. try to lookup a page, then
> after <1 minute the connection is broken and NM says I'm off-line.
> Looking in the syslog I see every 2nd minute the following message:
> Oct 30 12:13:35 laptop wpa_supplicant [1100]: CTRL_EVENT_SCAN_RESULTS
> Oct 30 12:15:35 laptop wpa_supplicant [1100]: CTRL_EVENT_SCAN_RESULTS
> and suddenly:
> Oct 30 12:28:43 laptop wpa_supplicant [1100]: CTRL_EVENT_DISCONNECTED -
> Disconnect event - remove keys
> followed by:
> Oct 30 12:28:43 laptop NetworkManager: <info> (wlan0) supplicant
> connection state: completed -> disconnected
> Then a lot of messages as wlan0 is trying to come up again and suddenly
> kernel messages tell the device is up again but it is apparently looking
> for IPv6 routers - which of course aren't available - and NM says that
> wlan0 is disconnected.
> I hope somebody has an explanation and if anybody knows a solution.
> (install wicd is not an option as I cannot connect to the Internet!!)
> Hope somebody can shed some light in this problem.
> Joep
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I use a broadcom as well. When doing a fresh install I connect via
wired connection until after I can get the restricted drivers installed
(Broadcom B43 wireless) then Network Manager works as necessary. You
may not have to reinstall but try going wired and checking for
restricted drivers (System -> Administration -> Hardware Drivers) to see
what you have active. Disable and Re-inable your driver. I know that
the STA in my list caused issues so I went back to the B43.
--
Fred
www.fwrgallery.com
"Life is like linux, simple. If you are fighting it you are doing something wrong."
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