Dear Community, I'm trying to configure AR9331 in DESIGNATED DRIVER (Bleeding Edge, 50104) for 11b mode and it fails during driver initialization. Below are the wireless settings and the kernel logs. Any help on this matter is highly appreciated.

config wifi-device 'radio0'
        option type 'mac80211'
        option channel '11'
        option path 'platform/ar933x_wmac'
        option htmode 'HT20'
        option hwmode '11b'
        option disabled '0'

config wifi-iface
        option device 'radio0'
        option mode 'ap'
        option network 'wifi'
        option encryption 'psk2'
        option ssid 'RECOIL_BS'
        option key 'recoil123'




Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): Configuration file: /var/run/hostapd-phy0.conf
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): HT (IEEE 802.11n) in 11b mode is not allowed, disabling HT capabilities
Sun Feb  5 12:08:17 2017 kern.info kernel: [   23.650764] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): Driver does not support configured HT capability [SHORT-GI-20]
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): wlan0: interface state UNINITIALIZED->DISABLED
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): wlan0: AP-DISABLED
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): wlan0: Unable to setup interface.
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): wlan0: interface state DISABLED->DISABLED
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): wlan0: AP-DISABLED
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): hostapd_free_hapd_data: Interface wlan0 wasn't started
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): nl80211: deinit ifname=wlan0 disabled_11b_rates=0
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): cat: can't open '/var/run/wifi-phy0.pid': No such file or directory
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): Command failed: Invalid argument
Sun Feb  5 12:08:17 2017 daemon.notice netifd: radio0 (846): Device setup failed: HOSTAPD_START_FAILED