Hi Luciano, I applied some of the code commits that were done to wl12xx driver (http://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=history;f=drivers/net/wireless;hb=HEAD;pg=20 ): 2012-04-10 Eyal Shapira wl12xx: increase scan timeout to 30s 2012-04-10 Eyal Shapira wl12xx: adaptive sched scan dwell times 2012-04-10 Eyal Shapira wl12xx: fix a memory leak of probereq template upon 2012-04-10 Eliad Peller wl12xx: free ap keys only in ap mode 2012-04-10 Eyal Shapira wl12xx: fix race between suspend/resume and recovery 2012-04-10 Victor Goldenshtein wl12xx: fix station channel switch 2012-04-10 Eliad Peller wl12xx: set do_join on BSS_CHANGED_ASSOC After applying these changes, it got connected to WPA2-personal. Currently doing some more testing Thanks, Ketan -----Original Message----- From: Luciano Coelho [mailto:coelho@xxxxxx] Sent: Monday, January 21, 2013 1:26 PM To: Ketan Kamat Cc: linux-wireless@xxxxxxxxxxxxxxx Subject: Re: wl12xx: does not connect to WPA2-personal Hi Ketan, On Sun, 2013-01-20 at 08:47 +0000, Ketan Kamat wrote: > Hello Luciano, > > we are facing a problem with wl1271 module when connecting to > WPA2-personal network with ciper AES.It connects after successful > authentication (without getting IP address) and keeps retrying for IP > address after connecting (and suddenly disconnects as well). This sounds like an encryption problem. > We are using ubuntu 12.04 with linux kernel 3.4.7 built using > stable-kernel tree. wl12xx firmware loaded for wl12xx is 6.3.5.0.98. > Hardware setup consists of beagle board connected to the chipsee > module that has touchscreen and the > wl1271 module. > > I am mentioning two scenarios here: > 1. Here we use a router that we can configure to different wifi > security. If we set the wifi network to open i.e security=None, wl1271 module gets connected. > Hence does not seem to be problem related to antenna or range. What is the model of the AP you're using? > 2. If i remove driver for wl12xx and connect a USB dongle (r8712u), > and try to connect to the same WPA2-personal network.It works and gets > the IP address.However we want to use on board wl12xx module. > > Is it the problem with the wl12xx driver? Any fix for this? It could be a problem with the firmware. > Does wpa2-personal work with wl12xx with latest Linux kernel (3.7.2)? Yes, AES works with 3.7. > Any pointers towards this would be of great help. Did you try TKIP instead of AES? Just to find out if the problem only happens with AES. You could also try compat. There are lots of fixes and improvements in newer versions of the driver and firmware it uses. I'll try a newer firmware for 3.4 that I found here and let you know how it goes. -- Cheers, Luca. DISCLAIMER ========== This e-mail may contain privileged and confidential information which is the property of Persistent Systems Ltd. It is intended only for the use of the individual or entity to which it is addressed. If you are not the intended recipient, you are not authorized to read, retain, copy, print, distribute or use this message. If you have received this communication in error, please notify the sender and delete all copies of this message. Persistent Systems Ltd. does not accept any liability for virus infected mails. ��.n��������+%������w��{.n�����{���zW����ܨ}���Ơz�j:+v�����w����ޙ��&�)ߡ�a����z�ޗ���ݢj��w�f