We are using CYW43455 chipset driver on STM32MP processor. We did the following AP mode testing and got the packet loss.
1. Configured the CYW43455 as AP mode <Linux>
iw dev wlan0 interface add wlan1 type __ap
ifconfig wlan1 192.168.10.1 up
hostapd /etc/hostapd.conf -B
2. Trying to connect CYW43455 from another PC.
3. Connected successfully.
4. Did the ping on both the side and got the packet loss in ping response.
Need your support on this.
Have you configured the AP interface as wlan1 in both hostapd.conf and udhcpd.conf?