I work on embedded device and I am configuring the WLAN module (QCA6174 - ath10k driver) with wpa_supplicant. I load the driver modules (backports-20151120): insmod /lib/modules/3.10.65-b2196-h301/wlan/compat.ko; insmod lib/modules/3.10.65-b2196-h301/wlan/cfg80211.ko; insmod /lib/modules/3.10.65-b2196-h301/wlan/mac80211.ko; insmod /lib/modules/3.10.65-b2196-h301/wlan/ath.ko; insmod /lib/modules/3.10.65-b2196-h301/wlan/ath10k_core.ko skip_otp=y; insmod /lib/modules/3.10.65-b2196-h301/wlan/ath10k_pci.ko I start the wpa_supplicant (default wpa_supplicant.conf): wpa_supplicant -dd -Dwext -i wlan0 -c /etc/wpa_supplicant/wpa_supplicant.conf -B [ 182.257304] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready everything seems to work fine. I see the wlan0 interface,I can scan with iwlist, /var/run/wpa_supplicant/wlan0 exist. But I can not use wpa_cli interface: #wpa_cli wpa_cli v2.4 Copyright (c) 2004-2015, Jouni Malinen <j@xxxxx> and contributors Selected interface 'wlan0' Interactive mode Could not connect to wpa_supplicant: wlan0 - re-trying Do you have any hints how can I track down the problem ? _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap