● hostapd.service - Advanced IEEE 802.11 AP and IEEE 802.1X/WPA/WPA2/EAP Authenticator Loaded: loaded (/lib/systemd/system/hostapd.service; disabled; vendor preset: enabled) Active: failed (Result: exit-code) since Fri 2022-11-11 07:23:16 UTC; 22ms ago Process: 12218 ExecStart=/usr/sbin/hostapd -P /run/hostapd.pid -B $DAEMON_OPTS ${DAEMON_CONF} (code=exited, status=1/FAILURE)

NanoPC-T4 原理图