No available Wi-Fi Network Detected

Also iwlist scan | egrep -i ‘ssid|quality’ command doesnt work, it doesnt recognize ssid/quaility commands.

Okay, one more try GitHub - silenoth/rtlwifi_new-extended: install rtlwifi_new-extended

It asks username for github when i type git clone. Do I have to register?

Try the download ZIP option on github instead and then unzip it to your desktop and open a terminal in the folder.

Then follow the guide

Nope, it doesn’t work. I guess my laptop wifi card doesnt like linux. Dont understand tho, in Live, before install it worked

It’s fine, I guess ill use usb tethering… Thank you in any case for help and sorry we didnt found solution for it.

It’s okay. I enjoy learning more about linux.

Maybe someone else will pop on here later and help some more. Ill continue to do research though.

Try this command:

mhwd -lh -d --pci

Then, copy the information for your network card here.

PCI 700.0: 0200 Ethernet controller
SysFS ID: /devices/pci0000:00/0000:00:1d.4/0000:07:00.0
SysFS BusID: 0000:07:00.0
Hardware Class: network
Model: “Lenovo ThinkPad E595”
Vendor: pci 0x10ec “Realtek Semiconductor Co., Ltd.”
Device: pci 0xb822 “RTL8822BE 802.11a/b/g/n/ac WiFi adapter”
SubVendor: pci 0x17aa “Lenovo”
SubDevice: pci 0xb023 “ThinkPad E595”
Revision: 0xff
Driver: “rtw_8822be”
Driver Modules: “rtw_8822be”
Device File: wlp7s0
I/O Ports: 0x4000-0x40ff (rw)
Memory Range: 0xa4300000-0xa430ffff (rw,non-prefetchable)
IRQ: 141 (no events)
HW Address: be:4e:8b:80:1e:8e
Permanent HW Address: dc:a2:66:80:51:0b
Link detected: no
Module Alias: “pci:v000010ECd0000B822sv000017AAsd0000B023bc02sc80i00”
Driver Info #0:
Driver Status: rtw_8822be is active
Driver Activation Cmd: “modprobe rtw_8822be”
Attached to: #21 (PCI bridge)

I dont know why it says ethernet but in one place there is WiFi written

Now try:

sudo mhwd -a pci free 0200

If that doesn’t work

sudo mhwd -a pci nonfree 0200

Tried first one, rebooted still nothing. Tried nonfree and this shows up:

Skipping already installed config ‘network-r8168’ for device: 0000:08:00.0 (0200:10ec:8168) Network controller Realtek Semiconductor Co., Ltd. RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
Warning: No config found for device: 0000:07:00.0 (0200:10ec:b822) Network controller Realtek Semiconductor Co., Ltd. RTL8822BE 802.11a/b/g/n/ac WiFi adapter

Okay, I think we’re on to something.

Go to the “#### Option configuration” section of the silenoth github link I gave you earlier.

Follow the directions for creating the config file.

When I try first command this it doesnt recognize command - “sudo: vim: command not found”

You will need to install VIM using the Manjaro package manager.

I have written in right now in terminal this and Im clicking enter/esc or anything and nothing happens. I just go down the lines or something

options rtw_8822be ant_sel=<value>

Replace with 1

if that doesn’t work, try 2

Yeah, but how do I save it/go out of window? I just keep going down in terminal when pressing enter

    options rtl_8823be ant_sel=1

delete the extra lines and press “esc”
When the : pops up at the bottom, type w and enter
then type q and press enter