Wifi Troubles

[walterbe]

Also strange is;
My Pinebook can see 2.4GHz networks. Only not mine.

My network is called Simba. 'Simba' is 2.4GHz.  'Simba5' is 5 GHz. The scans below are done with the Pinebook and an other computer besides each other. At that location I should have a strong 2.4GHz connection because that access point is very close.

The 5GHz points (2x) are far away and are to weak to used. Those also broadcast 2.4GHz network.

This is the Pinebook:

SSID          MODE  CHAN  RATE SIGNAL  BARS  SECURITY
Bedroom.o      Infra  6    65 Mbit/s  44       ▂▄__  --
Orange-2D3A    Infra  100  270 Mbit/s  44 ▂▄__  WPA2
Living.o      Infra  6    65 Mbit/s  37           ▂▄__  --
Orange-2D3A    Infra  1    130 Mbit/s  29    ▂___  WPA2
WiFi-2.4-FD8A  Infra  1    130 Mbit/s  27     ▂___  WPA2
WiFi-2.4-FD8A  Infra  48    540 Mbit/s  27    ▂___  WPA2
TelenetWiFree  Infra  6    130 Mbit/s  25       ▂___  WPA1 WPA2

None of my networks show up. Bedroom and Living is the Home mini who is offline because I changed the network name for this test. You see 2.4GHz networks show up. In this test my weak 5GHz does not show up but it has done extremely weak before.

This is form my MX Linux computer;

IN-USE  SSID          MODE  CHAN  RATE        SIGNAL  BARS  SECURITY
*      Simba             Infra  13        130 Mbit/s  65         ▂▄▆_  WPA2   
        Living.o           Infra  6           65 Mbit/s  62         ▂▄▆_  --     
        Orange-2D3A   Infra  100      270 Mbit/s  54         ▂▄__  WPA2   
        WiFi-2.4-FD8A  Infra  48        540 Mbit/s  44         ▂▄__  WPA2   
        Simba5            Infra  60         540 Mbit/s  35        ▂▄__  WPA2

I am connected with the 2.4GHz network. My 5GHz shows weak up.