Hey all, The automatic channel selection feature fails for the following setup. Any ideas / breadcrumbs to follow? Log systemd[1]: Started Access point and uthentication for.. hostapd[2664]: Configuration file: /etc/hostapd/hostapd-wlx_01e.conf hostapd[2664]: ACS: Automatic channel selection started, this may take a bit hostapd[2664]: wlx0013eff6e01e: interface state UNINITIALIZED->ACS hostapd[2664]: wlx0013eff6e01e: ACS-STARTED hostapd[2664]: ACS: Unable to collect survey data hostapd[2664]: ACS: All study options have failed hostapd[2664]: Interface initialization failed hostapd[2664]: wlx0013eff6e01e: interface state ACS->DISABLED hostapd[2664]: wlx0013eff6e01e: AP-DISABLED hostapd[2664]: ACS: Possibly channel configuration is invalid, please report this along with your config file. hostapd[2664]: ACS: Failed to start hostapd[2664]: wlx0013eff6e01e: AP-DISABLED hostapd[2664]: hostapd_free_hapd_data: Interface wlx0013eff6e01e wasn't started hostapd[2664]: nl80211: deinit ifname=wlx0013eff6e01e disabled_11b_rates=0 hostapd[2664]: wlx0013eff6e01e: interface state DISABLED->DISABLED hostapd[2664]: wlx0013eff6e01e: interface state DISABLED->DISABLED hostapd[2664]: wlx0013eff6e01e: AP-DISABLED hostapd[2664]: wlx0013eff6e01e: CTRL-EVENT-TERMINATING hostapd[2664]: hostapd_free_hapd_data: Interface wlx0013eff6e01e wasn't started systemd[1]: hostapd@wlx_01e.service: Succeeded. Config File # Setup interface=wlx0013eff6e01e bridge=br0 driver=nl80211 # Logging logger_syslog=-1 logger_syslog_level=0 # AP ssid=Meh01 hw_mode=g channel=0 wmm_enabled=0 macaddr_acl=0 auth_algs=1 wpa=2 wpa_passphrase=**** wpa_key_mgmt=WPA-PSK wpa_pairwise=TKIP rsn_pairwise=CCMP Hardware USB Wifi dongle based on RTL8812BU chip * Driver: Compiled from https://github.com/morrownr/88x2bu-20210702 * Amazon product link: https://a.co/d/g0PD0kN Raspberry PI 4 * Raspbian OS based on Linux 6.1.21-v8+ _______________________________________________ Hostap mailing list Hostap@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/hostap
