[Access point on brcmfmac driver]

I have banana pi m2+ with ampak AP6212.

Install Armbian 5.75 with Linux kernel 4.19.20

Driver on wi-fi brcmfmac. Wi-Fi access point actived via armbian-config.

 

ifconfig:

eth0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.20  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::81:fcff:fe71:785b  prefixlen 64  scopeid 0x20<link>
        ether 02:81:fc:71:78:5b  txqueuelen 1000  (Ethernet)
        RX packets 76186  bytes 46503714 (46.5 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 12755  bytes 2691167 (2.6 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 38  

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 1954  bytes 587743 (587.7 KB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1954  bytes 587743 (587.7 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

wlan0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 172.24.1.1  netmask 255.255.255.0  broadcast 172.24.1.255
        inet6 fe80::12d0:7aff:fe79:194f  prefixlen 64  scopeid 0x20<link>
        ether 10:d0:7a:79:19:4f  txqueuelen 1000  (Ethernet)
        RX packets 12676  bytes 2511391 (2.5 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 37290  bytes 44389268 (44.3 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

 

iwconfig wlan0:

wlan0     IEEE 802.11  Mode:Master  Tx-Power=31 dBm   
          Retry short limit:7   RTS thr:off   Fragment thr:off
          Power Management:off
 

Working good, but on smartphone disabled Internet working after 2-5 minutes(sometime 20-30 minites). Wi-fi Connection working on smartphone andnot disconnected, but Internet was gone and ping failed smartphone. From BPI arping working...ping failed.

Try set skip_inactivity_poll=1 in hostapd.conf - still Internet disconnecting.

 

What's problem...maybe in driver brcmfmac not stable?!

[Can't loging after reboot(does not accept the password)]

I have orange pi one zero.

I buy extended Nas card for orange pi zero.

After install extended board, i can't logging in system. Root or user password not accept system)

Try logging with UART and SSH. Try copy new password in shadow on my PC.

But system not accept any password. Maybe system himself change password after changing system or some problem with bash?

 

p.s. I have Bpi M2p too and last month was the same situation. But console not accepted any login and after enter "root"....again asked to enter login. I rewrite new Armbian and return to work.

[H2: Sunvell R69 Android TV Box (AliExpress)]

I got Sunvell R69 form China yesterday with 1+8Gb configuration and blue PCB version is 2.0.

After disassmbling I interesting whats interface(not soldering) on back side with SD card slot  and USB.If I understand it's not soldering CSI connector for camera? Right?