Ubiquiti UniFi-AC-MESH - Crashed Qualcomm Atheros QCA956X Driver

Hardware Questions and Recommendations
1

Dear Community,

I started my Free WiFi project last week and played a lot these days within OpenWrt and different settings. All was fine spash screen, opendns disclaimer, pre firewall rules for ads and so on... Suddenly yesterday the SSIDs are not availible anymore. I rember that I played with some Wifi interface settings like Distance Optimization, Country Code and channels. I tried to go back to my old settings but there is no signal anymore. In the Wireless Overview I see Noise -95 dbm and in realtime graphs. But every setting in wireless I tried... no ssid saw anymore...

After a lot changes I desperate and flashed back the Ubiquiti AP Mesh to orginal firmware via Fail Safe mode and TFTP. I saw after flashing original firmware that in /etc/config still are some openwrt files. After setting Ubiquiti to factory defaults this files are gone. Okay now I thought that I have a cleen system. I tried a look into iwconfig and saw that there is a default SSID configured in Ubiquiti orginal firmware. But in my clients I can not see them....

I flashed back to openwrt in the hope that in this moment the drivers will be overwritten. But there is no wifi.... I tied the hardware reset commands from openwrt... no help.... I tried to remove wirh opkv the drivers and reinstall... no help...

Okay now I have a clean OpenWRT on Ubiquiti AP Mesh within LAN Interface DHCP and the drafult OpenWRT SSIDs Enabled but cant see any SSIDs at my clients. This is the base for the following logs...

I hope you can give me some hints to find the problem. Question before that. Is it possible to brick divice via payling on some rates in the gui ?

Kernel Log after boot shot:

[    0.000000] Linux version 4.14.180 (builder@buildhost) (gcc version 7.5.0 (OpenWrt GCC 7.5.0 r11063-85e04e9f46)) #0 Sat May 16 18:32:20 2020
[    0.000000] bootconsole [early0] enabled
[    0.000000] CPU0 revision is: 00019750 (MIPS 74Kc)
.....
buckets, 8192 max)
Sat May 16 18:33:47 2020 kern.info kernel: [    9.733082] xt_time: kernel timezone is -0000
Sat May 16 18:33:47 2020 kern.info kernel: [    9.826553] PPP generic driver version 2.4.2
Sat May 16 18:33:47 2020 kern.info kernel: [    9.843332] NET: Registered protocol family 24
Sat May 16 18:33:47 2020 kern.info kernel: [    9.895152] ath10k 4.19 driver, optimized for CT firmware, probing pci device: 0x3c.
Sat May 16 18:33:47 2020 user.info kernel: [    9.914312] urngd: v1.0.2 started.
Sat May 16 18:33:47 2020 kern.warn kernel: [    9.923237] PCI: Enabling device 0000:00:00.0 (0000 -> 0002)
Sat May 16 18:33:47 2020 kern.info kernel: [    9.929257] ath10k_pci 0000:00:00.0: pci irq legacy oper_irq_mode 1 irq_mode 0 reset_mode 0
Sat May 16 18:33:47 2020 kern.notice kernel: [   10.092570] random: crng init done
Sat May 16 18:33:47 2020 kern.warn kernel: [   10.242746] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/fwcfg-pci-0000:00:00.0.txt failed with error -2
Sat May 16 18:33:47 2020 kern.warn kernel: [   10.253652] ath10k_pci 0000:00:00.0: Falling back to user helper
Sat May 16 18:33:47 2020 kern.err kernel: [   10.631590] firmware ath10k!fwcfg-pci-0000:00:00.0.txt: firmware_loading_store: map pages failed
Sat May 16 18:33:47 2020 kern.warn kernel: [   10.640974] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/pre-cal-pci-0000:00:00.0.bin failed with error -2
Sat May 16 18:33:47 2020 kern.warn kernel: [   10.652059] ath10k_pci 0000:00:00.0: Falling back to user helper
Sat May 16 18:33:47 2020 kern.err kernel: [   11.021708] firmware ath10k!pre-cal-pci-0000:00:00.0.bin: firmware_loading_store: map pages failed
Sat May 16 18:33:47 2020 kern.warn kernel: [   11.032283] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/ct-firmware-5.bin failed with error -2
Sat May 16 18:33:47 2020 kern.warn kernel: [   11.043644] ath10k_pci 0000:00:00.0: Falling back to user helper
Sat May 16 18:33:47 2020 kern.err kernel: [   11.401848] firmware ath10k!QCA988X!hw2.0!ct-firmware-5.bin: firmware_loading_store: map pages failed
Sat May 16 18:33:47 2020 kern.warn kernel: [   11.411669] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/ct-firmware-2.bin failed with error -2
Sat May 16 18:33:47 2020 kern.warn kernel: [   11.423022] ath10k_pci 0000:00:00.0: Falling back to user helper
Sat May 16 18:33:47 2020 kern.err kernel: [   11.655306] firmware ath10k!QCA988X!hw2.0!ct-firmware-2.bin: firmware_loading_store: map pages failed
Sat May 16 18:33:47 2020 kern.warn kernel: [   11.665120] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-6.bin failed with error -2
Sat May 16 18:33:47 2020 kern.warn kernel: [   11.676202] ath10k_pci 0000:00:00.0: Falling back to user helper
Sat May 16 18:33:47 2020 kern.err kernel: [   11.850424] firmware ath10k!QCA988X!hw2.0!firmware-6.bin: firmware_loading_store: map pages failed
Sat May 16 18:33:47 2020 kern.warn kernel: [   11.859971] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-5.bin failed with error -2
Sat May 16 18:33:47 2020 kern.warn kernel: [   11.871056] ath10k_pci 0000:00:00.0: Falling back to user helper
Sat May 16 18:33:47 2020 kern.err kernel: [   12.047508] firmware ath10k!QCA988X!hw2.0!firmware-5.bin: firmware_loading_store: map pages failed
Sat May 16 18:33:47 2020 kern.warn kernel: [   12.057056] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-4.bin failed with error -2
Sat May 16 18:33:47 2020 kern.warn kernel: [   12.068140] ath10k_pci 0000:00:00.0: Falling back to user helper
Sat May 16 18:33:47 2020 kern.err kernel: [   12.242976] firmware ath10k!QCA988X!hw2.0!firmware-4.bin: firmware_loading_store: map pages failed
Sat May 16 18:33:47 2020 kern.warn kernel: [   12.252527] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/firmware-3.bin failed with error -2
Sat May 16 18:33:47 2020 kern.warn kernel: [   12.263603] ath10k_pci 0000:00:00.0: Falling back to user helper
Sat May 16 18:33:47 2020 kern.err kernel: [   12.439804] firmware ath10k!QCA988X!hw2.0!firmware-3.bin: firmware_loading_store: map pages failed
Sat May 16 18:33:47 2020 kern.info kernel: [   12.641898] ath10k_pci 0000:00:00.0: qca988x hw2.0 target 0x4100016c chip_id 0x043222ff sub 0000:0000
Sat May 16 18:33:47 2020 kern.info kernel: [   12.651473] ath10k_pci 0000:00:00.0: kconfig debug 0 debugfs 1 tracing 0 dfs 1 testmode 0
Sat May 16 18:33:47 2020 kern.info kernel: [   12.663909] ath10k_pci 0000:00:00.0: firmware ver 10.1-ct-8x-__fW-022-b0e1b7cd api 2 features wmi-10.x,has-wmi-mgmt-tx,mfp,txstatus-noack,wmi-10.x-CT,ratemask-CT,txrate-CT,get-temp-CT,tx-rc-CT,cust-stats-CT,retry-gt2-CT,txrate2-CT,beacon-cb-CT,wmi-block-ack-CT crc32 1e527180
Sat May 16 18:33:47 2020 kern.warn kernel: [   12.716761] ath10k_pci 0000:00:00.0: Direct firmware load for ath10k/QCA988X/hw2.0/board-2.bin failed with error -2
Sat May 16 18:33:47 2020 kern.warn kernel: [   12.727569] ath10k_pci 0000:00:00.0: Falling back to user helper
Sat May 16 18:33:47 2020 kern.err kernel: [   12.820507] firmware ath10k!QCA988X!hw2.0!board-2.bin: firmware_loading_store: map pages failed
Sat May 16 18:33:47 2020 kern.info kernel: [   12.829963] ath10k_pci 0000:00:00.0: board_file api 1 bmi_id N/A crc32 bebc7c08
Sat May 16 18:33:47 2020 kern.warn kernel: [   13.777235] ath10k_pci 0000:00:00.0: 10.1 wmi init: vdevs: 16  peers: 127  tid: 256
Sat May 16 18:33:47 2020 kern.info kernel: [   13.795308] ath10k_pci 0000:00:00.0: wmi print 'P 128 V 8 T 410'
Sat May 16 18:33:47 2020 kern.info kernel: [   13.801714] ath10k_pci 0000:00:00.0: wmi print 'msdu-desc: 1424  sw-crypt: 0 ct-sta: 0'
Sat May 16 18:33:47 2020 kern.info kernel: [   13.810013] ath10k_pci 0000:00:00.0: wmi print 'alloc rem: 20904 iram: 26056'
Sat May 16 18:33:47 2020 kern.info kernel: [   13.882157] ath10k_pci 0000:00:00.0: htt-ver 2.1 wmi-op 2 htt-op 2 cal file max-sta 128 raw 0 hwcrypto 1
Sat May 16 18:33:47 2020 kern.info kernel: [   13.895146] ath10k_pci 0000:00:00.0: NOTE:  Firmware DBGLOG output disabled in debug_mask: 0x10000000
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.035574] ath: EEPROM regdomain: 0x0
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.035580] ath: EEPROM indicates default country code should be used
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.035583] ath: doing EEPROM country->regdmn map search
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.035596] ath: country maps to regdmn code: 0x3a
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.035601] ath: Country alpha2 being used: US
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.035604] ath: Regpair used: 0x3a
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.096201] ath: EEPROM regdomain: 0x0
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.096209] ath: EEPROM indicates default country code should be used
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.096212] ath: doing EEPROM country->regdmn map search
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.096224] ath: country maps to regdmn code: 0x3a
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.096229] ath: Country alpha2 being used: US
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.096232] ath: Regpair used: 0x3a
Sat May 16 18:33:47 2020 kern.debug kernel: [   14.108058] ieee80211 phy1: Selected rate control algorithm 'minstrel_ht'
Sat May 16 18:33:47 2020 kern.info kernel: [   14.109604] ieee80211 phy1: Atheros AR9561 Rev:0 mem=0xb8100000, irq=2
Sat May 16 18:33:47 2020 user.info kernel: [   14.153876] kmodloader: done loading kernel modules from /etc/modules.d/*
Sat May 16 18:33:49 2020 user.notice dnsmasq: DNS rebinding protection is active, will discard upstream RFC1918 responses!
Sat May 16 18:33:49 2020 user.notice dnsmasq: Allowing 127.0.0.0/8 responses
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: started, version 2.80 cachesize 150
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: DNS service limited to local subnets
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: compile time options: IPv6 GNU-getopt no-DBus no-i18n no-IDN DHCP no-DHCPv6 no-Lua TFTP no-conntrack no-ipset no-auth no-DNSSEC no-ID loop-detect inotify dumpfile
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: using local addresses only for domain test
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: using local addresses only for domain onion
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: using local addresses only for domain localhost
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: using local addresses only for domain local
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: using local addresses only for domain invalid
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: using local addresses only for domain bind
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: using local addresses only for domain lan
Sat May 16 18:33:50 2020 daemon.warn dnsmasq[1050]: no servers found in /tmp/resolv.conf.auto, will retry
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: read /etc/hosts - 4 addresses
Sat May 16 18:33:50 2020 daemon.info dnsmasq[1050]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses
Sat May 16 18:33:50 2020 authpriv.info dropbear[1083]: Not backgrounding
Sat May 16 18:33:51 2020 user.notice : Added device handler type: 8021ad
Sat May 16 18:33:51 2020 user.notice : Added device handler type: 8021q
Sat May 16 18:33:51 2020 user.notice : Added device handler type: macvlan
Sat May 16 18:33:51 2020 user.notice : Added device handler type: veth
Sat May 16 18:33:51 2020 user.notice : Added device handler type: bridge
Sat May 16 18:33:51 2020 user.notice : Added device handler type: Network device
Sat May 16 18:33:51 2020 user.notice : Added device handler type: tunnel
Sat May 16 18:33:53 2020 user.notice ucitrack: Setting up /etc/config/network reload dependency on /etc/config/dhcp
Sat May 16 18:33:53 2020 user.notice ucitrack: Setting up /etc/config/network reload dependency on /etc/config/radvd
Sat May 16 18:33:53 2020 user.notice ucitrack: Setting up /etc/config/wireless reload dependency on /etc/config/network
Sat May 16 18:33:53 2020 user.notice ucitrack: Setting up /etc/config/firewall reload dependency on /etc/config/luci-splash
Sat May 16 18:33:54 2020 user.notice ucitrack: Setting up /etc/config/firewall reload dependency on /etc/config/qos
Sat May 16 18:33:54 2020 user.notice ucitrack: Setting up /etc/config/firewall reload dependency on /etc/config/miniupnpd
Sat May 16 18:33:54 2020 user.notice ucitrack: Setting up /etc/config/dhcp reload dependency on /etc/config/odhcpd
Sat May 16 18:33:54 2020 user.notice ucitrack: Setting up non-init /etc/config/fstab reload handler: /sbin/block mount
Sat May 16 18:33:54 2020 user.notice ucitrack: Setting up /etc/config/system reload trigger for non-procd /etc/init.d/led
Sat May 16 18:33:55 2020 user.notice ucitrack: Setting up /etc/config/system reload dependency on /etc/config/luci_statistics
Sat May 16 18:33:55 2020 user.notice ucitrack: Setting up /etc/config/system reload dependency on /etc/config/dhcp
Sat May 16 18:33:55 2020 kern.info kernel: [   23.965773] eth0: link up (1000Mbps/Full duplex)
Sat May 16 18:33:55 2020 kern.info kernel: [   23.971033] br-lan: port 1(eth0) entered blocking state
Sat May 16 18:33:55 2020 kern.info kernel: [   23.976493] br-lan: port 1(eth0) entered disabled state
Sat May 16 18:33:55 2020 kern.info kernel: [   23.982131] device eth0 entered promiscuous mode
Sat May 16 18:33:55 2020 kern.info kernel: [   23.999921] br-lan: port 1(eth0) entered blocking state
Sat May 16 18:33:55 2020 kern.info kernel: [   24.005364] br-lan: port 1(eth0) entered forwarding state
Sat May 16 18:33:55 2020 kern.info kernel: [   24.011079] IPv6: ADDRCONF(NETDEV_UP): br-lan: link is not ready
Sat May 16 18:33:55 2020 daemon.notice netifd: Interface 'lan' is enabled
Sat May 16 18:33:55 2020 daemon.notice netifd: Interface 'lan' is setting up now
Sat May 16 18:33:55 2020 daemon.notice netifd: Interface 'lan' is now up
Sat May 16 18:33:56 2020 daemon.notice netifd: Interface 'loopback' is enabled
Sat May 16 18:33:56 2020 daemon.notice netifd: Interface 'loopback' is setting up now
Sat May 16 18:33:56 2020 daemon.notice netifd: Interface 'loopback' is now up
Sat May 16 18:33:56 2020 daemon.notice netifd: bridge 'br-lan' link is up
Sat May 16 18:33:56 2020 daemon.notice netifd: Interface 'lan' has link connectivity
Sat May 16 18:33:56 2020 daemon.notice netifd: Network device 'eth0' link is up
Sat May 16 18:33:56 2020 daemon.notice netifd: Network device 'lo' link is up
Sat May 16 18:33:56 2020 daemon.notice netifd: Interface 'loopback' has link connectivity
Sat May 16 18:33:56 2020 user.notice firewall: Reloading firewall due to ifup of lan (br-lan)
Sat May 16 18:33:56 2020 kern.info kernel: [   24.992501] IPv6: ADDRCONF(NETDEV_CHANGE): br-lan: link becomes ready
Sat May 16 18:33:57 2020 daemon.err odhcpd[1174]: Failed to send to ff02::1%lan@br-lan (Address not available)
Sat May 16 18:33:58 2020 daemon.info procd: - init complete -
Sat May 16 18:33:58 2020 daemon.err hostapd: Configuration file: /var/run/hostapd-phy1.conf
Sat May 16 18:33:58 2020 kern.info kernel: [   26.866587] IPv6: ADDRCONF(NETDEV_UP): wlan1: link is not ready
Sat May 16 18:33:58 2020 kern.info kernel: [   26.928536] br-lan: port 2(wlan1) entered blocking state
Sat May 16 18:33:58 2020 kern.info kernel: [   26.934081] br-lan: port 2(wlan1) entered disabled state
Sat May 16 18:33:58 2020 kern.info kernel: [   26.939831] device wlan1 entered promiscuous mode
Sat May 16 18:33:58 2020 kern.info kernel: [   26.944819] br-lan: port 2(wlan1) entered blocking state
Sat May 16 18:33:58 2020 kern.info kernel: [   26.950304] br-lan: port 2(wlan1) entered forwarding state
Sat May 16 18:33:58 2020 kern.info kernel: [   26.973477] br-lan: port 2(wlan1) entered disabled state
Sat May 16 18:33:58 2020 daemon.err hostapd: Configuration file: /var/run/hostapd-phy0.conf
Sat May 16 18:34:00 2020 kern.warn kernel: [   28.077872] ath10k_pci 0000:00:00.0: 10.1 wmi init: vdevs: 16  peers: 127  tid: 256
Sat May 16 18:34:00 2020 kern.info kernel: [   28.095959] ath10k_pci 0000:00:00.0: wmi print 'P 128 V 8 T 410'
Sat May 16 18:34:00 2020 kern.info kernel: [   28.102434] ath10k_pci 0000:00:00.0: wmi print 'msdu-desc: 1424  sw-crypt: 0 ct-sta: 0'
Sat May 16 18:34:00 2020 kern.info kernel: [   28.110708] ath10k_pci 0000:00:00.0: wmi print 'alloc rem: 20904 iram: 26056'
Sat May 16 18:34:00 2020 kern.warn kernel: [   28.187558] ath10k_pci 0000:00:00.0: pdev param 0 not supported by firmware
Sat May 16 18:34:00 2020 kern.info kernel: [   28.203661] IPv6: ADDRCONF(NETDEV_UP): wlan0: link is not ready
Sat May 16 18:34:00 2020 daemon.err hostapd: Using interface wlan1 with hwaddr 74:83:c2:c9:06:70 and ssid "OpenWrt"
Sat May 16 18:34:00 2020 kern.info kernel: [   28.233122] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready
Sat May 16 18:34:00 2020 kern.info kernel: [   28.239853] br-lan: port 2(wlan1) entered blocking state
Sat May 16 18:34:00 2020 kern.info kernel: [   28.245389] br-lan: port 2(wlan1) entered forwarding state
Sat May 16 18:34:00 2020 kern.info kernel: [   28.263421] br-lan: port 3(wlan0) entered blocking state
Sat May 16 18:34:00 2020 kern.info kernel: [   28.268957] br-lan: port 3(wlan0) entered disabled state
Sat May 16 18:34:00 2020 kern.info kernel: [   28.274759] device wlan0 entered promiscuous mode
Sat May 16 18:34:00 2020 daemon.notice hostapd: wlan1: interface state UNINITIALIZED->ENABLED
Sat May 16 18:34:00 2020 daemon.notice hostapd: wlan1: AP-ENABLED
Sat May 16 18:34:00 2020 daemon.notice hostapd: wlan0: interface state UNINITIALIZED->HT_SCAN
Sat May 16 18:34:00 2020 daemon.notice netifd: Network device 'wlan1' link is up
Sat May 16 18:34:00 2020 daemon.err hostapd: Using interface wlan0 with hwaddr 74:83:c2:cb:06:70 and ssid "OpenWrt"
Sat May 16 18:34:00 2020 kern.info kernel: [   28.415204] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready
Sat May 16 18:34:00 2020 kern.info kernel: [   28.421985] br-lan: port 3(wlan0) entered blocking state
Sat May 16 18:34:00 2020 kern.info kernel: [   28.427537] br-lan: port 3(wlan0) entered forwarding state
Sat May 16 18:34:00 2020 daemon.notice hostapd: wlan0: interface state HT_SCAN->ENABLED
Sat May 16 18:34:00 2020 daemon.notice hostapd: wlan0: AP-ENABLED
Sat May 16 18:34:00 2020 daemon.notice netifd: Network device 'wlan0' link is up
Sat May 16 18:34:02 2020 user.notice dnsmasq: found already running DHCP-server on interface 'br-lan' refusing to start, use 'option force 1' to override
Sat May 16 18:34:02 2020 daemon.info dnsmasq[1050]: read /etc/hosts - 4 addresses
Sat May 16 18:34:02 2020 daemon.info dnsmasq[1050]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses
Sat May 16 18:34:25 2020 daemon.info dnsmasq[1050]: read /etc/hosts - 4 addresses
Sat May 16 18:34:25 2020 daemon.info dnsmasq[1050]: read /tmp/hosts/odhcpd - 0 addresses
Sat May 16 18:34:25 2020 daemon.info dnsmasq[1050]: read /tmp/hosts/dhcp.cfg01411c - 0 addresses
Sat May 16 18:36:32 2020 daemon.err uhttpd[1233]: luci: accepted login on /admin/status/realtime/wireless for root from 192.168.1.15

cat /etc/config/wireless


config wifi-device 'radio0'
        option type 'mac80211'
        option channel '36'
        option hwmode '11a'
        option path 'pci0000:00/0000:00:00.0'
        option htmode 'VHT80'

config wifi-iface 'default_radio0'
        option device 'radio0'
        option network 'lan'
        option mode 'ap'
        option ssid 'OpenWrt'
        option encryption 'none'

config wifi-device 'radio1'
        option type 'mac80211'
        option channel '11'
        option hwmode '11g'
        option path 'platform/ahb/18100000.wmac'
        option htmode 'HT20'

config wifi-iface 'default_radio1'
        option device 'radio1'
        option network 'lan'
        option mode 'ap'
        option ssid 'OpenWrt'
        option encryption 'none'



config interface 'loopback'
        option ifname 'lo'
        option proto 'static'
        option ipaddr '127.0.0.1'
        option netmask '255.0.0.0'

config globals 'globals'
        option ula_prefix 'fd76:8726:6b3d::/48'

config interface 'lan'
        option type 'bridge'
        option ifname 'eth0'
        option proto 'static'
        option ipaddr '192.168.1.1'
        option netmask '255.255.255.0'
        option ip6assign '60'

Thanks in advise and sorry for bad english I am from germany!

2 
root@OpenWrt:~# iw
iw      iwinfo
root@OpenWrt:~# iwinfo
wlan0     ESSID: "OpenWrt"
          Access Point: 74:83:C2:CB:06:70
          Mode: Master  Channel: 36 (5.180 GHz)
          Tx-Power: 23 dBm  Link Quality: unknown/70
          Signal: unknown  Noise: -110 dBm
          Bit Rate: unknown
          Encryption: none
          Type: nl80211  HW Mode(s): 802.11nac
          Hardware: 168C:003C 0000:0000 [Qualcomm Atheros QCA9880]
          TX power offset: none
          Frequency offset: none
          Supports VAPs: yes  PHY name: phy0

wlan1     ESSID: "OpenWrt"
          Access Point: 74:83:C2:C9:06:70
          Mode: Master  Channel: 11 (2.462 GHz)
          Tx-Power: 20 dBm  Link Quality: unknown/70
          Signal: unknown  Noise: -95 dBm
          Bit Rate: unknown
          Encryption: none
          Type: nl80211  HW Mode(s): 802.11bgn
          Hardware: unknown [Generic MAC80211]
          TX power offset: unknown
          Frequency offset: unknown
          Supports VAPs: yes  PHY name: phy1
3

The datasheet specifies 20 dBm maximum output. Using the standard antennas will add 3 db gain on 2.4 Ghz and 4 db gain on 5 Ghz. That is way above the legal limit for 2.4 Ghz and with 23 dBm (without Antenna) way above the spec for 5 Ghz. No matter if that fried your device please stick to the legal limit to allow projects like OpenWRT to exist.

4

Okay thanks for fast reply. But unfortunately not heard.

root@OpenWrt:~# cat /etc/config/wireless

config wifi-device 'radio0'
        option type 'mac80211'
        option channel '36'
        option hwmode '11a'
        option path 'pci0000:00/0000:00:00.0'
        option htmode 'VHT80'
        option disabled '1'
        option txpower '6'

config wifi-iface 'default_radio0'
        option device 'radio0'
        option network 'lan'
        option mode 'ap'
        option ssid 'OpenWrt'
        option encryption 'none'

config wifi-device 'radio1'
        option type 'mac80211'
        option channel '11'
        option hwmode '11g'
        option path 'platform/ahb/18100000.wmac'
        option htmode 'HT20'
        option txpower '15'

config wifi-iface 'wifinet2'
        option ssid 'Free'
        option encryption 'none'
        option device 'radio1'
        option mode 'ap'
        option network 'lan'
5

Unfortunately that didn't help. I wanted to say

6

Since these use a dual partition, to completely remove OpenWrt and return to stock, TFTP flash then flash again using SSH and fwupdate.real. Returning to stock is the best way to check that there is not a hardware failure. The stock firmware is OpenWrt based so you will see a file structure that looks like OpenWrt-- but it is not anything remaining from your OpenWrt installation. With the stock firmware I don't think any user AP comes on the air until you attach to a Unifi controller and configure it.

Always set your country code in the radio config for best results.

The log ultimately shows AP-ENABLED for both bands, so they should be on the air. What does iw dev return?

7

Yes this is exactly what I did with the reset procedure. Didnt sound great!

root@OpenWrt:~# iw dev
phy#1
        Interface wlan1
                ifindex 6
                wdev 0x100000002
                addr 74:83:c2:c9:06:70
                ssid Free
                type AP
                channel 11 (2462 MHz), width: 20 MHz, center1: 2462 MHz
                txpower 15.00 dBm
                multicast TXQ:
                        qsz-byt qsz-pkt flows   drops   marks   overlmt hashcolt                                                                                                                                             x-bytes tx-packets
                        0       0       0       0       0       0       0      0                                                                                                                                             0
phy#0
        Interface wlan0
                ifindex 7
                wdev 0x2
                addr 74:83:c2:cb:06:70
                ssid OpenWrt
                type AP
                channel 36 (5180 MHz), width: 20 MHz, center1: 5180 MHz
                txpower 6.00 dBm
                multicast TXQ:
                        qsz-byt qsz-pkt flows   drops   marks   overlmt hashcolt                                                                                                                                             x-bytes tx-packets
                        0       0       0       0       0       0       0      0                                                                                                                                             0

Is it possible with playing on rates and frquencys to destroy the wireless chip ? In this case it should be great that there can be a attention mark in luci interface ?

8

I use CLI 99% of the time so I don't know what all the marks in LuCI mean. Everything you have posted looks completely normal (txpower is lower than default, but I guess you intended that). From a software standpoint, it should be on the air.

9

Okay Thanks for your fast support. I bought a new one. Now all is fine. I think I brick the hardware wile playing with db rates on high frequencys in 5ghz mode. I learned to be carefull and dont overpower and First read datasheet :slight_smile:

10

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