5G network is not visible on 6.2.5 kernels

[Eugen Konkov]

I tried to search 5G network, but only 2G available.

Linux work 6.2.5-060205-generic #202303110831 SMP PREEMPT_DYNAMIC Sat Mar 11 13:57:40 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

Which and how I can provide more debug information to resolve this issue?
Thank you.

[Eugen Konkov]

$ sudo lshw -C network
[sudo] password for kes:         
  *-network                 
       description: Ethernet interface
       product: Ethernet Connection (17) I219-V
       vendor: Intel Corporation
       physical id: 1f.6
       bus info: pci@0000:00:1f.6
       logical name: eno1
       version: 11
       serial: 50:eb:f6:2a:f8:11
       capacity: 1Gbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=6.2.5-060205-generic firmware=2.3-4 latency=0 link=no multicast=yes port=twisted pair
       resources: irq:145 memory:84b00000-84b1ffff
  *-network
       description: Wireless interface
       physical id: 8
       bus info: usb@1:1
       logical name: enx08beac187b82
       serial: 08:be:ac:18:7b:82
       capabilities: ethernet physical wireless
       configuration: broadcast=yes driver=rtl8812au driverversion=6.2.5-060205-generic multicast=yes wireless=unassociated

[Sydney]

@KES777 I had this issue just a bit ago on 6.1.0; I resolved it by installing libelf-dev, recompiling, and reloading the 88XXau module.

[Eugen Konkov]

@2l47 I have installed libelf-dev. I tried recompiling and installing once more without success. I can see TP-Link-5G network, I can connect to it and work. I do not see 5G network only from DIR-822.