Problems with wifi and PCIe Error

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Hi, I just installed linux mint and I just realized that my Wi-Fi connection is very bad, I need to install the correct drivers for my card but I can not find it. My card is: Realtek Semiconductor Co., Ltd. RTL8723BE PCIe Wireless Network Adapter.

And my team is: HP Laptop 15-bs0xx And I have linux mint 18 64 bits

I searched the Internet and introduced this code in the terminal to test if my error was solved: sudo apt-get install linux-headers-generic build-essential. But it did not work for me

Also I just detected a problem on my laptop, sometimes when I start Linux it appears a lot of times without stopping:

AER: Corrected error received: id = 00e5 PCIe Bus Error: severity = Corrected, type = Physical Layer, id = 00e5 (Receiver ID) device [8086: 9d15] error status / mask = 00000001/00002000 [0] Receiver Error (First)

That happened to me with Linux mint 19, then I installed mint 18 and it keeps happening to me.

Can someone help me urgently please?

    
asked by user96431 05.10.2018 в 20:35
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1 answer

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I will be happy to help you,

First you have to have the official non-free repositories of Linux Mint.

The file to edit can be found at: "/etc/apt/sources.list". 

sudo nano /etc/apt/sources.list

Add the following repositories: 

deb http://packages.linuxmint.com/ debian main upstream import
deb http://debian.linuxmint.com/latest testing main contrib non-free
deb http://debian.linuxmint.com/latest/security testing/updates main contrib non-free
deb http://debian.linuxmint.com/latest/multimedia testing main non-free

Then run: 

sudo apt update && sudo apt upgrade -y && sudo apt install git

Install the following program: 

git clone https://github.com/roopansh/rtl8723be_wifi
cd rtl8723be_wifi
bash rtl8723be.sh

Restart your computer and check that everything works correctly.

I hope it helps:)

    
answered by 24.10.2018 в 12:18
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