Re: wifi module can't scan any more

[rain blue <b123114 gmail com>]

Dear,

      sorry, I late reply.

2010/11/25 Jirka Klimes <jklimes redhat com>

On Wednesday 24 of November 2010 06:20:53 rain blue wrote:
> Dear Dan,
>       I had to run.
> 1. dbus-send --system --print-reply --type=method_call
> --dest=fi.epitest.hostap.WPASupplicant
> /fi/epitest/hostap/WPASupplicant/Interfaces/0
> fi.epitest.hostap.WPASupplicant.Interface.scanResults
>     ( NULL )
> 2.iwlist wlan0 scanning
>     ( NULL No scanning result )
> 3.wpa_supplicant -> wpa_cli scan
>     ( NULL )

What is your Wi-Fi driver?

Our wifi driver be wrote by 3rd party.

So, usually this problem how do i debug? 

Check dmesg for the driver errors.

I reply to 3rd party dmesg.

But they don't think that is their problem. 

Post output of:
1. rfkill list

sorry, our platform don't install this package.

 I can't use this command. 

2. nm-tool

 ** (process:11430): WARNING **: error: failed to read connections from org.freedesktop.NetworkManagerUserSettings: The name org.freedesktop.NetworkManagerUserSettings was not provided by any .service files wlan0 

Type:              802.11 WiFi 

Default:           no 

HW Address:        E0:91:53:1E:43:3D

  Capabilities:

  Wireless Properties

  WEP Encryption:  yes

  WPA Encryption:  yes

  WPA2 Encryption: yes

  Wireless Access Points

For frist warning, I modify nm-applet to not use GUI & not create usersetting Dbus.

                         I set new config to NetworkManager directly.

 

Jirka