Hi
I am trying to intergrate wifi display (or Miracast ) on imx6Q SDP board. I have used COMFAST WU825N which has a RTL8192CU chipset. I have used the rtl8192cu driver available from Realtek site, and cross complied it on my PC for the ubuntu OS with kernel version 3.0.35 (3.0.35-2666-gbdde708). I have used the wpa_supplicant (2.0, 2.1 and 2.2) in which I have enabled the CONFIG_WFD, CONFIG_P2P, etc. I am running.
./wpa_supplicant -Dnl80211 -c/home/miracast/wpa_supplicant.conf -iwlan1 -ddK
./wpa_cli
when I give the command :
>p2p_listen
OK
Output on wpa_supplicant:
RX ctrl_iface - hexdump_ascii(len=10):
50 32 50 5f 4c 49 53 54 45 4e P2P_LISTEN
wlan1: Control interface command 'P2P_LISTEN'
wlan1: P2P: Stopping find
wlan1: P2P: Clear timeout (state=IDLE)
wlan1: P2P: State IDLE -> IDLE
wlan1: P2P: Going to listen(only) state
WPS: * Version (hardcoded 0x10)
WPS: * UUID-E
P2P: * P2P IE header
P2P: * Capability dev=21 group=00
P2P: * Device Info
nl80211: Enable Probe Request reporting nl_preq=0xc2a10
nl80211: Register frame type=0x40 nl_handle=0xc2a10
nl80211: Register frame match - hexdump(len=0): [NULL]
nl80211: Remain-on-channel cookie 0x8052bd449db66000 for freq=2462 MHz duration=65535
wlan1: P2P: State IDLE -> LISTEN_ONLY
nl80211: Event message available
nl80211: Remain-on-channel event (cancel=0 freq=2462 channel_type=0 duration=65535 cookie=0x8052bd449db66000 (match))
wlan1: Event REMAIN_ON_CHANNEL (22) received
Off-channel: Send Action callback (without_roc=0 pending_action_tx=(nil))
wlan1: P2P: Starting Listen timeout(65,535000) on freq=2462 based on callback
wlan1: P2P: Set timeout (state=LISTEN_ONLY): 65.555000 sec
But I am not able to detect it on nexus 4 and 5 phone under wifi direct. When I run p2p_find, p2p_peers, p2p_peer MAC-ADDR, I am able to detect the phone but the phone is not able to detect the device. What can be done should I try another device, if so kindly suggest other device names.
