WPA association/authentification failed for interface wlan0

[sschultewolter]

Hello,

I'm using a Raspberry Pi 2 with Arch Linux. But I have a problem with my wlan interface. The wlan device ist an EDIMAX EW-7811n Wireless Adapter (Realtek RTL8188CUS). When I connect to an AP that hosted by my smartphone, i only get an connection when I'm noch using WPA Passphrase.

wpa_supplicant is installed. I have to screenshots for you. The passwort is correct!
https://www.dropbox.com/s/s7uqt6o9r6qam ... 8.jpg?dl=0
https://www.dropbox.com/s/wl02oxqld9jye ... 7.jpg?dl=0

[lomaster]

I have same problem after today system update (pacman -Syu) . I was trying re-configure wi-fi settings but no result. I hope next update fix this problem.
UPD: I restore new ArchArm image, reinstall wpa_supplicant, configure and wi-fi is working now.

[pineout]

The same to me

"netctl start" fails to authenticate through wpa-supplicant

wifi menu report this error before starting the interface

$this->bbcode_second_pass_code('', '
Scanning for networks... ioctl[SIOCSIWAP]: Operation not permitted
ioctl[SIOCSIWENCODEEXT]: Invalid argument
ioctl[SIOCSIWENCODEEXT]: Invalid argument')

[moonman]

IIRC this driver only supports wext and wpa supplicant defaults to nl80211

[sschultewolter]

Im not sure, but I think it worked 1 year before with a Raspi 1 B. I found some possible Issues. Maybe its working with an old version of wpa_supplicant. Buf I found no older arm package.

[pineout]

The authentication problem seems to involve or be registered from polkitd

$this->bbcode_second_pass_code('', '
polkitd[494]: Unregistered Authentication Agent for unix-process:2207:8356723 (system bus name :1.104, object p')

Searching pacman.log I didn't find anything that could be directly responsible.
I saw only some firmware upgrade.

[pineout]

I just upgraded again.
There is a new polkit release.

I restarted polkit demon without any result.

But after rebooting everything is working fine again.

N° 1 for Arch

[sschultewolter]

Hello,

polkit-0-112-2.1 is installed, but nothing change. No connection with wlan0. Nobody have an idea?

[pineout]

these are the upgraded packages when problems was solved

$this->bbcode_second_pass_code('', '
upgraded gnupg (2.1.4-1 -> 2.1.5-1)
upgraded openssl (1.0.2.b-1 -> 1.0.2.c-1)
upgraded polkit (0.112-2 -> 0.112-2.1)
upgraded s-nail (14.8.0-1 -> 14.8.1-1)
upgraded wayland (1.8.0-1 -> 1.8.1-1)
')

[sschultewolter]

Not working for me. Does anybody can told me an USB Wifi-Stick that works out of the box perfect with the raspberry pi2 and wpa/wpa2?