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Date: Thu, 15 Dec 2011 13:24:10 +0530
Message-ID: <CAD2nsn0Zqw0zdEUrMCnBKKLsZEBw_qqT5MO=7dHCwj8Hd6WpqQ@mail.gmail.com> (sfid-20111215_085414_582886_C102CE3F)
Subject: Re: wierless hardware using ath9k driver on AP mode leads to kernel panic
From: Mohammed Shafi <shafi.wireless@gmail.com>
To: Ashwin Mendonca <ashwinloyal@gmail.com>
Cc: linux-wireless@vger.kernel.org,
	ath9k-devel <ath9k-devel@lists.ath9k.org>
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Sender: linux-wireless-owner@vger.kernel.org

On Thu, Dec 15, 2011 at 12:55 PM, Ashwin Mendonca <ashwinloyal@gmail.com> wrote:
> I tried the bleeding edge build of compat-wireless
> (compat-wireless-2011-12-14 build) on Linux-3.1.5. It still leads to kernel
> panic. I manually got the AP up with these steps:
>
> 1. Removed ip from eth0
> 2. Created a bridge with brctl
> 3. Added eth0 to br0
> 4. Ran hostapd with my con file. And it showed this error:
> ??? l2_packet_receive - recvfrom: Network is down
> 5. Tried to connect my client devices. None were getting authenticated.
> 6. I assigned an ip to br0. Client got authenticated. System on AP mode
> froze.
>
> My hostapd.conf:
>
> ################################################
> interface=wlan0
> bridge=br0
> driver=nl80211
> logger_syslog=-1
> logger_syslog_level=2
> logger_stdout=-1
> logger_stdout_level=2
> dump_file=/tmp/hostapd.dump
> ctrl_interface=/var/run/hostapd
> ctrl_interface_group=0
> ssid=test
> hw_mode=g
> channel=1
> beacon_int=100
> dtim_period=2
> max_num_sta=255
> rts_threshold=2347
> fragm_threshold=2346
> macaddr_acl=0
> auth_algs=1
> ignore_broadcast_ssid=0
> wmm_enabled=1
> wmm_ac_bk_cwmin=4
> wmm_ac_bk_cwmax=10
> wmm_ac_bk_aifs=7
> wmm_ac_bk_txop_limit=0
> wmm_ac_bk_acm=0
> wmm_ac_be_aifs=3
> wmm_ac_be_cwmin=4
> wmm_ac_be_cwmax=10
> wmm_ac_be_txop_limit=0
> wmm_ac_be_acm=0
> wmm_ac_vi_aifs=2
> wmm_ac_vi_cwmin=3
> wmm_ac_vi_cwmax=4
> wmm_ac_vi_txop_limit=94
> wmm_ac_vi_acm=0
> wmm_ac_vo_aifs=2
> wmm_ac_vo_cwmin=2
> wmm_ac_vo_cwmax=3
> wmm_ac_vo_txop_limit=47
> wmm_ac_vo_acm=0
> eapol_key_index_workaround=0
> eap_server=0
> own_ip_addr=127.0.0.1
> wpa=3
> wpa_passphrase=ashwinalwyn
> wpa_key_mgmt=WPA-PSK
> wpa_pairwise=TKIP
> rsn_pairwise=CCMP
>
with this config file i had a freeze!  with 3.2.rc1 compat
wireless.let me analyze with latest build