BPI-P2 Zero - WiFi issue

Banana Pi SBCs design BPI-M2+/BPI-M2 Zero/BPI-P2 Zero(H3)
1

Hi, I have some trouble with the new BPI-P2 Zero and its wifi. I have loaded your Ubuntu image (Ubuntu 16.04) to a SD card and booted the P2 zero. Booting works fine but I can not connect to any wifi network. The available wifi networks are found but after typing in the WPA password the attempt fails.

Do you have any suggestions?

Best regards, Andreas

2

Hello, May I know how did you config the wpa_supplicant.conf?

http://wiki.banana-pi.org/Getting_Started_with_M2_Zero#WiFi_Client

I did a test on my board, it should support.

image

3

Hi Jackzeng,

I also encountered the same problem.

My setting in wpa_supplicant.conf

network={ ssid=ā€œAP-Nameā€ psk=ā€œ12345678ā€ }

Error massage: error

Please help me. Thanks a lot.

4

helloļ¼Œplease type configurations like thisļ¼š

image

thenļ¼Œplease try again.

Your setting could be like thisļ¼š

network={
ssid="AP-Name"
psk="12345678"
}
5

Hi ZB,

I have already confirmed, but the same failed.

nano /etc/wpa_supplicant/wpa_supplicant.conf 01

wpa_supplicant -iwlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf 02

6

try ā€œkill wpa_supplicantā€ and do ā€œwpa_supplicant -iwlan0 -c /etc/wpa_supplicant/wpa_supplicant.confā€ again.

7 
Hi ZB,

I follow your suggest. execution succeed.

Step 1态nano /etc/wpa_supplicant/wpa_supplicant.conf`
network={
ssid="AP-Name"
psk="12345678"
}

Step 2态Check wpa_supplicant IDļ¼š
            ps -ef|grep "wpa_supplicant"

Step 3态kill -9 wpa_supplicant ID

Step 4态Run "wpa_supplicant -iwlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf"

Step 5态Run "dhclient wlan0"

Success.  

Thanks a lot.
1 Like
8

Same issue. Nothing worked. the very line: " wpa_supplicant -iwlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf " hangs.

It gives output:

successfully initialized wpa_supplicant
wlan0: Trying to associate with SSID 'WIFI_NAME'
wlan0: associated with xx:xx:xx:xx:xx:xx
wlan0: CTRL-EVENT-SUBNET-STATUS-UPDATE status=0
wlan0: WPA: Key negotiation completed with xx:xx:xx:xx:xx:xx [PTK=CCMP GTK=CCMP]
wlan0: CTRL-EVENT-CONNECTED - Connection to xx:xx:xx:xx:xx:xx completed [id=0 id_str=]

Thatā€™s where it hangs. I do CTRL + C after a while, and it says:

n180211: Failed to open /proc/sys/net/ipv4/conf/p2p-dev-wlan0/drop_unicast_in_12_multicast: No such file or directory
n180211: Failed to set IPv4 unicast in multicast filter
n180211: Failed to open /proc/sys/net/ipv4/conf/p2p-dev-wlan0/drop_unicast_in_12_multicast: No such file or directory
n180211: Failed to set IPv4 unicast in multicast filter
n180211: deinit ifname=p2p-dev-wlan0 disabled_11b_rates=0
p2p-dev-wlan0: CTRL-EVENT-TERMINATING
wlan0: CTRL-EVENT-DISCONNECTED bssid=xx:xx:xx:xx:xx:xx reason=3 locally_generated=1
n180211: deinit ifname=wlan0 disabled_11b_rates=0
wlan0: CTRL-EVENT-TERMINATING

Edit: Apologies, my device is the Banana Pi M2 Zero