Linksys WRT3200ACM 5ghz Wireless doesn't work

 OpenWrt 19.07-SNAPSHOT, r11395-974161d7f8
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root@OpenWrt:~# cat /etc/config/wireless

config wifi-device 'radio0'
        option type 'mac80211'
        option channel '36'
        option hwmode '11a'
        option path 'soc/soc:pcie/pci0000:00/0000:00:01.0/0000:01:00.0'
        option htmode 'VHT80'
        option country 'RO'
        option noscan '1'

config wifi-iface 'default_radio0'
        option device 'radio0'
        option network 'lan'
        option mode 'ap'
        option macaddr '
        option ssid ''
        option encryption 'psk2+ccmp'
        option key ''

config wifi-device 'radio1'
        option type 'mac80211'
        option hwmode '11g'
        option path 'soc/soc:pcie/pci0000:00/0000:00:02.0/0000:02:00.0'
        option htmode 'HT40'
        option channel '9'
        option country 'RO'
        option noscan '1'

config wifi-iface 'default_radio1'
        option device 'radio1'
        option network 'lan'
        option mode 'ap'
        option macaddr ''
        option ssid ''
        option encryption 'psk2+ccmp'
        option key ''

Software flow offloading on , in al version!

irqbalance

/etc/config/irqbalance set 1 all version!