yes it seems to be the issue of the WLAN driver I am going to report it to raspbian bug list. thanks for the update. Regards Ravin On 15 February 2017 at 16:26, Jouni Malinen <j@xxxxx> wrote: > On Mon, Feb 13, 2017 at 01:03:51PM +0530, ravin goyal wrote: >> Hello, I have an banana pi m2+ running raspian lite 3.4.112-sun8i >> I am using using hostapd-1:2.3-1+deb8u4 >> I have managed to configure and run successfully on my wlan0 interface >> and for that I have to do >> >> modprobe -v bcmdhd op_mode=2 > >> I am able to connect to the AP and it works well but after sometime I >> noticed in syslog that it disconnects my connected client and following are >> the messages which i noticed in syslog when it disconnects client and >> afterwards. >> >> Feb 13 12:13:03 bpi-iot-ros-ai kernel: [ 2710.222339] _dhd_wlfc_deque_afq: >> queue is empty > ... > > These look like driver issues and some driver specific interop issues. > >> I tried to connect again but device failed to connect and when i restart >> the hostapd it starts and connect to the client automatically >> strange ? >> >> I am not able to understand the errors in syslog and what have i done wrong >> here? >> Can someone please help me on this? > > Probably not on this mailing list. I would direct this to whoever > maintains the WLAN driver you are using. > >> And worse is that I sometime faced kernel crash in the middle when hostapd >> is running. > > And this would be a WLAN driver issue as well and out-of-scope for this > mailing list. > > -- > Jouni Malinen PGP id EFC895FA _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap