[SOLVED] WIFI not displayed

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kakaby13
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[SOLVED] WIFI not displayed

Post by kakaby13 »

Hi all, I'm just install mint 20, my device is Xiaomi RedmiBook 13 Ryzen Edition 2020 JYU4251CN
Image
Image
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I cannot connect to my home wifi via integrated adapter or external usb-adapter, so I have to use my mobile as usb-modem (little bit crazy, yeah). I tried use https://github.com/aircrack-ng/rtl8812au, because it usually sujested in same situations, but looks like it not helped, so here I am.
Earlier I used mint 18, 19 on different PC and all was cool, but here...
Last edited by kakaby13 on Wed Oct 21, 2020 4:58 pm, edited 1 time in total.
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Pjotr
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Re: WIFI not displayed

Post by Pjotr »

Try this (you need temporary internet access by other means for this):

Update Manager - panel: View - Linux kernels
Install the latest kernel of the 5.8 series. Then reboot.
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kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

Pjotr wrote:
Sun Oct 18, 2020 2:27 pm
Try this (you need temporary internet access by other means for this):

Update Manager - panel: View - Linux kernels
Install the latest kernel of the 5.8 series. Then reboot.
I did, but wifi network still not detecting
Image

But it fix issue with scaling desctop, so I haven't create 2nd topic, thx!
sleeper12
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Re: WIFI not displayed

Post by sleeper12 »

Let's see:

Code: Select all

 rfkill list && mokutil --sb-state 
kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

sleeper12 wrote:
Sun Oct 18, 2020 3:34 pm
Let's see:

Code: Select all

 rfkill list && mokutil --sb-state 

Code: Select all

rfkill list && mokutil --sb-state 
0: hci0: Bluetooth
	Soft blocked: yes
	Hard blocked: no
SecureBoot disabled
Hmm, I'm pretty sure that there was still a wifi shown here before
JeremyB
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Re: WIFI not displayed

Post by JeremyB »

Code: Select all

sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
Reboot
kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

JeremyB wrote:
Sun Oct 18, 2020 4:23 pm

Code: Select all

sudo sed -i 's/wifi.powersave = 3/wifi.powersave = 2/' /etc/NetworkManager/conf.d/default-wifi-powersave-on.conf
Reboot
Still nope

Image
JeremyB
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Re: WIFI not displayed

Post by JeremyB »

Run

Code: Select all

wget -N -t 5 -T 10 https://github.com/UbuntuForums/wireless-info/raw/master/wireless-info && chmod +x wireless-info && ./wireless-info
cat wireless-info.txt | nc termbin.com 9999
Post termbin.com URL
kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

JeremyB wrote:
Sun Oct 18, 2020 4:30 pm
Run

Code: Select all

wget -N -t 5 -T 10 https://github.com/UbuntuForums/wireless-info/raw/master/wireless-info && chmod +x wireless-info && ./wireless-info
cat wireless-info.txt | nc termbin.com 9999
Post termbin.com URL
https://termbin.com/1qxp
JeremyB
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Re: WIFI not displayed

Post by JeremyB »

Try

Code: Select all

sudo apt update && sudo apt install --reinstall linux-firmware
Reboot
kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

JeremyB wrote:
Sun Oct 18, 2020 4:47 pm
Try

Code: Select all

sudo apt update && sudo apt install --reinstall linux-firmware
Reboot
Now its looks this way
Image
JeremyB
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Re: WIFI not displayed

Post by JeremyB »

do

Code: Select all

./wireless-info && cat wireless-info.txt | nc termbin.com 9999
Post URL
kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

JeremyB wrote:
Sun Oct 18, 2020 5:13 pm
do

Code: Select all

./wireless-info && cat wireless-info.txt | nc termbin.com 9999
Post URL
https://termbin.com/miydx
JeremyB
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Re: WIFI not displayed

Post by JeremyB »

Code: Select all

cd lib/firmware/ath10k/QCA6174/hw3.0/
sudo mv board-2.bin board-2.bin.bak
sudo wget https://github.com/kvalo/ath10k-firmware/blob/master/QCA6174/hw3.0/board-2.bin
Reboot
kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

JeremyB wrote:
Sun Oct 18, 2020 5:27 pm

Code: Select all

cd lib/firmware/ath10k/QCA6174/hw3.0/
sudo mv board-2.bin board-2.bin.bak
sudo wget https://github.com/kvalo/ath10k-firmware/blob/master/QCA6174/hw3.0/board-2.bin
Reboot
Done, but I'm afraid that nothing changed
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Re: WIFI not displayed

Post by JeremyB »

What result for

Code: Select all

dmesg | grep ath
kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

JeremyB wrote:
Sun Oct 18, 2020 5:33 pm
What result for

Code: Select all

dmesg | grep ath
Wow, looks not good
https://termbin.com/gc6v
kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

After last post I googled a little bit and found that it can be WLAN card using wrong country code issue, but as solution internet sujest recompile core and bla bla bla. I ll try to, make it easier
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Re: WIFI not displayed

Post by Pjotr »

kakaby13 wrote:
Mon Oct 19, 2020 7:31 am
After last post I googled a little bit and found that it can be WLAN card using wrong country code issue, but as solution internet sujest recompile core and bla bla bla. I ll try to, make it easier
This is an easy way to solve a country code problem:
https://easylinuxtipsproject.blogspot.c ... html#ID1.5
(item 1.5)
Tip: 10 things to do after installing Linux Mint 20 Ulyana
Keep your Linux Mint healthy: Avoid these 10 fatal mistakes
Twitter: twitter.com/easylinuxtips
All in all, horse sense simply makes sense.
kakaby13
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Re: WIFI not displayed

Post by kakaby13 »

Pjotr wrote:
Mon Oct 19, 2020 7:56 am
kakaby13 wrote:
Mon Oct 19, 2020 7:31 am
After last post I googled a little bit and found that it can be WLAN card using wrong country code issue, but as solution internet sujest recompile core and bla bla bla. I ll try to, make it easier
This is an easy way to solve a country code problem:
https://easylinuxtipsproject.blogspot.c ... html#ID1.5
(item 1.5)
After all manipulation & reboot I have this:
Image

But wifi still not working. Any ideas?
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