Quantcast

Gumstix Overo drops wifi continously

classic Classic list List threaded Threaded
4 messages Options
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

Gumstix Overo drops wifi continously

zafrullahsyed
Hi all,

I am using Gumstix overo and from the past many days I am unable to get my Wifi working correctly. Please give me some inputs where I am doing wrong.

I followed the instructions from here and here to set correct parameters in /etc/network/interfaces and /etc/wpa_supplicant.conf.

/etc/network/interfaces file:

# Wireless interfaces
auto wlan0
iface wlan0 inet dhcp
      pre-up wpa_supplicant -Dwext -iwlan0 -c/etc/wpa_supplicant.conf -B
      down killall -q wpa_supplicant

wpa_supplicant.conf:

ctrl_interface=/var/run/wpa_supplicant
    ctrl_interface_group=0
    update_config=1
    eapol_version=1
    ap_scan=1
    fast_reauth=1

    network={
            ssid="xxxxxx"
            proto=WPA
            key_mgmt=WPA-PSK
            pairwise=CCMP TKIP
            group=CCMP TKIP
            scan_ssid=1
            psk="xxxxx"
            priority=10
    }

After setting up and running ifdown wlan0 && ifup wlan0  i constantly get this message:

[ 1176.528778] cfg80211: Calling CRDA to update world regulatory domain
[ 2155.687255] cfg80211: Calling CRDA to update world regulatory domain
[ 1175.293609] cfg80211: Calling CRDA to update world regulatory domain


My iwconfig:
lo        no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:off/any  
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:on

My lsmod looks like this:

root@overo:~# lsmod
Module                  Size  Used by
libertas_sdio          <a href="tel:16484%20%C2%A00" value="+49164840" target="_blank">16484  0 
libertas                  99993  1 libertas_sdio
firmware_class      6920  2 libertas_sdio,libertas
ipv6                      252525  22 
cfg80211               172644  1 libertas
rfkill                      17524  3 cfg80211
lib80211                5138  1 libertas
mt9v032               7169  1 
omap3_isp            132270  0 
v4l2_common       8681  2 omap3_isp,mt9v032
ads7846               10528  0 
videodev              98880  3 omap3_isp,mt9v032,v4l2_common
media                   12853  3 omap3_isp,mt9v032,videodev


I am using yocto project for gumstix cloned from https://github.com/gumstix/Gumstix-YoctoProject-Repo

It would be great help if you could give some inputs where I am doing wrong.

Many thanks and Regards,
Zafrullah



------------------------------------------------------------------------------
Sponsored by Intel(R) XDK
Develop, test and display web and hybrid apps with a single code base.
Download it for free now!
http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk
_______________________________________________
gumstix-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gumstix-users
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

Re: Gumstix Overo drops wifi continously

adam
Hi Zafrullah, which image are you using? Console or XFCE? 

Let me know!

Thanks, 

Adam


On Fri, Dec 6, 2013 at 2:15 AM, Zafrullah Syed <[hidden email]> wrote:
Hi all,

I am using Gumstix overo and from the past many days I am unable to get my Wifi working correctly. Please give me some inputs where I am doing wrong.

I followed the instructions from here and here to set correct parameters in /etc/network/interfaces and /etc/wpa_supplicant.conf.

/etc/network/interfaces file:

# Wireless interfaces
auto wlan0
iface wlan0 inet dhcp
      pre-up wpa_supplicant -Dwext -iwlan0 -c/etc/wpa_supplicant.conf -B
      down killall -q wpa_supplicant

wpa_supplicant.conf:

ctrl_interface=/var/run/wpa_supplicant
    ctrl_interface_group=0
    update_config=1
    eapol_version=1
    ap_scan=1
    fast_reauth=1

    network={
            ssid="xxxxxx"
            proto=WPA
            key_mgmt=WPA-PSK
            pairwise=CCMP TKIP
            group=CCMP TKIP
            scan_ssid=1
            psk="xxxxx"
            priority=10
    }

After setting up and running ifdown wlan0 && ifup wlan0  i constantly get this message:

[ 1176.528778] cfg80211: Calling CRDA to update world regulatory domain
<a href="tel:%5B%202155.687255" value="+12155687255" target="_blank">[ 2155.687255] cfg80211: Calling CRDA to update world regulatory domain
[ 1175.293609] cfg80211: Calling CRDA to update world regulatory domain


My iwconfig:
lo        no wireless extensions.

wlan0     IEEE 802.11bg  ESSID:off/any  
          Mode:Managed  Frequency:2.412 GHz  Access Point: Not-Associated   
          Retry  long limit:7   RTS thr:off   Fragment thr:off
          Encryption key:off
          Power Management:on

My lsmod looks like this:

root@overo:~# lsmod
Module                  Size  Used by
libertas_sdio          <a href="tel:16484%20%C2%A00" value="+49164840" target="_blank">16484  0 
libertas                  99993  1 libertas_sdio
firmware_class      6920  2 libertas_sdio,libertas
ipv6                      252525  22 
cfg80211               172644  1 libertas
rfkill                      17524  3 cfg80211
lib80211                5138  1 libertas
mt9v032               7169  1 
omap3_isp            132270  0 
v4l2_common       8681  2 omap3_isp,mt9v032
ads7846               10528  0 
videodev              98880  3 omap3_isp,mt9v032,v4l2_common
media                   12853  3 omap3_isp,mt9v032,videodev


I am using yocto project for gumstix cloned from https://github.com/gumstix/Gumstix-YoctoProject-Repo

It would be great help if you could give some inputs where I am doing wrong.

Many thanks and Regards,
Zafrullah



------------------------------------------------------------------------------
Sponsored by Intel(R) XDK
Develop, test and display web and hybrid apps with a single code base.
Download it for free now!
http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk
_______________________________________________
gumstix-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gumstix-users



------------------------------------------------------------------------------
Sponsored by Intel(R) XDK
Develop, test and display web and hybrid apps with a single code base.
Download it for free now!
http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk
_______________________________________________
gumstix-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gumstix-users
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

Re: Gumstix Overo drops wifi continously

zafrullahsyed
Hi Adam,

i am using gumstix-console-image following the instructions from here https://github.com/gumstix/Gumstix-YoctoProject-Repo

Detailed output and debugging results are in this thread:

http://gumstix.8.x6.nabble.com/Gumstix-Robovero-wifi-not-getting-connected-td4968362.html

Thanks & Regards,
Zafrullah
Reply | Threaded
Open this post in threaded view
|  
Report Content as Inappropriate

Re: Gumstix Overo drops wifi continously

adam
Hi Zafrullah, I am not sure how familiar you are with Linux in general, but can you check to see if you have multiple dhclient running?

Adam


On Fri, Dec 6, 2013 at 10:59 AM, zafrullahsyed <[hidden email]> wrote:
Hi Adam,

i am using gumstix-console-image following the instructions from here
https://github.com/gumstix/Gumstix-YoctoProject-Repo

Detailed output and debugging results are in this thread:

http://gumstix.8.x6.nabble.com/Gumstix-Robovero-wifi-not-getting-connected-td4968362.html

Thanks & Regards,
Zafrullah



--
View this message in context: http://gumstix.8.x6.nabble.com/Gumstix-Overo-drops-wifi-continously-tp4968359p4968363.html
Sent from the Gumstix mailing list archive at Nabble.com.

------------------------------------------------------------------------------
Sponsored by Intel(R) XDK
Develop, test and display web and hybrid apps with a single code base.
Download it for free now!
http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk
_______________________________________________
gumstix-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gumstix-users


------------------------------------------------------------------------------
Sponsored by Intel(R) XDK
Develop, test and display web and hybrid apps with a single code base.
Download it for free now!
http://pubads.g.doubleclick.net/gampad/clk?id=111408631&iu=/4140/ostg.clktrk
_______________________________________________
gumstix-users mailing list
[hidden email]
https://lists.sourceforge.net/lists/listinfo/gumstix-users
Loading...