connection loss with rtl8192cu and linux kernel 3.10

[Lukas Böhm]

A simple comment of what might be wrong would really be helpful!

Thanks in advance!


Am 06.10.2015 um 16:47 schrieb Lukas B?hm:
>
> Hi,
>
> As my first tries failed, I am sending this message again...
> I have some trouble with hostapd (v2.2) on my embedded board with a Freescale
> iMX6 Controller.
> Linux Kernel is 3.10 and my Wifi USB Dongle uses the Realtek 8192CU chip.
> Firmware and Module are already part of the kernel.
> I can start the AP and connect to it but after a few seconds (10-20 secs) my
> client will be logged off and has to log in again.
> I found out that the more traffic is on this connection the longer it is hold up.
> I don't know where the problem is, so I made a log file which is at
> http://pastebin.com/QiVBDd0u
>
> My hostapd.conf looks as follows:
> ##### hostapd configuration file ##############################################
> interface=wlan0
>
> logger_syslog=-1
> logger_syslog_level=2
> logger_stdout=-1
> logger_stdout_level=2
>
> ctrl_interface=/var/run/hostapd
> ctrl_interface_group=0
>
> ssid=test
>
> hw_mode=g
> channel=10
> beacon_int=100
> dtim_period=2
> max_num_sta=10
> rts_threshold=2347
> fragm_threshold=2346
> macaddr_acl=0
> auth_algs=3
> ignore_broadcast_ssid=0
>
> wmm_enabled=0
> 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
> ap_max_inactivity=300
> disassoc_low_ack=0
>
> ieee80211n=1
>
> eap_server=0
> own_ip_addr=127.0.0.1
>
> wpa=2
> wpa_passphrase=password
> wpa_pairwise=TKIP CCMP
> rsn_pairwise=CCMP
>

-- 
Lukas