Questions tagged [realtek]

Questions regarding audio and communications with realtek peripherals

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Audio devices not found

Today I have installed Ubuntu on my pen drive to try it, and I noticed that the microphone and speakers were not detected. This happens also on Windows where I always had to install RealtekV6.0.1.7209 ...
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31 views

WIFI so slow in Ubuntu 20.04.2 LTS notebook HP

Hi everyone this is my network controller: 02:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. RTL8723DE 802.11b/g/n PCIe Adapter [10ec:d723]. Im missing a lot of mgbs, for example in ...
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WiFi Network adapter not found Ubuntu 21.04 HP lap top

sudo lshw -C network *-network UNCLAIMED description: Network controller product: Killer Wi-Fi 6 AX1650i 160MHz Wireless Network Adapter (201NGW) vendor: Intel ...
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30 views

Impossible to get RTL8125 Realtek driver working on version 20.04 because of build-essential

I have installed Ubuntu 20.04 on a new PC and I can't have internet on it because of a driver problem with ETH 2.5G (don't have WIFI card). I downloaded the good driver on Realtek website but I'm ...
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My HyperX cloud alpha headset is not working

So I recently installed ubuntu on my PC instead of Windows, and the audio comes out of the built in speakers. However when I plug the green audio jack in the right spot on the side of my laptop, ...
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30 views

Extremely slow Ethernet download r8168

How do I fix my slow ethernet download speed? Kernel: 5.11.0-16 Ethernet controller: Realtek RTL8111/8168/8411 Ethernet download speed is between 7-10 Mbit/s, upload is 50-53 Mbit/s. Wifi download ...
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38 views

Network 180x slower than Windows or VPN solution

I am having extremely low speed for AWS downloads on Ubuntu and I started to investigate. Here is what I found: OS Configuration S3 AWS eu-west-1 Oookla Speedtest Download Ubuntu 20.10 Kernel 5.8.0-...
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94 views

Network driver for Realtek 8852 20.10

I recently bought a new HP laptop (Pavilion 15-ec2003np), but when I installed ubuntu (already tried 20.04, 20.10, Pop!_OS 20.04, 20.10) it says that the network adapter wasn't found and I can only ...
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54 views

Lenovo Legion Y530 wifi-card not detected on Ubuntu 18.04

as the title says my problem is that the wifi card is not detected and I do not know how to solve this. Here is the output of lspci -knn | grep Net -A3; rfkill list 07:00.0 Network controller [0280]: ...
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55 views

No wifi in ubuntu 20.04 lts (I have tried everything, please help)

Good day, I have an Asus laptop that came with a realtek rtl8821ce network card. iwconfig shows l0: no wireless extensions. I dont know what else to do. Someone please help me. I am not able to list ...
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45 views

Ethernet/LAN not detected on Gigabyte B550 Motherboard w. dual boot windows/ubuntu20.04 on separate SSDs

ISSUE Originally my motherboard was working fine with only Windows. After adding a separate Ubuntu SSD, my ethernet LAN port has stopped being recognised, both by Windows and by Ubuntu. I don't think ...
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58 views

Realtek r8125 2.5Gbps Ubuntu 16.04 only getting 1.25Gbps speeds

I just installed my realtek r8125 NIC into my ubuntu 16.04 server and connected it to a QNAP QSW-1105-5T Switch and then to my Windows machine which also has a realtek r8125 NIC. However the speeds ...
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1answer
34 views

Sound port at the back doesn't work in Xubuntu (tough 'puzzle')

I did something stupid: I forgot to connect my sound boxes at the back (= at motherboard) during the installation and now the sound doesn't work there. With alsamixer, I can get music out at my front ...
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1answer
136 views

r8125 PCIe card not working with 20.04.2 / kernel 5.9 / Gigabyte B550M-DS3H

I am attempting to upgrade my home network to 2.5 Gbps ethernet using r8125 PCIe cards (Cudy). After considerable troubleshooting effort and research, I am unable to get this working on this machine. ...
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1answer
231 views

Problem With Realtek RTL8821CE 802.11 AC PCIE adapter

I am using an HP M01-F0xxx desktop with a Realtek RTL8821CE 802.11 AC PCIE adapter running Ubuntu 20.04. When I try to access the WiFi settings I get a message saying "No WiFi adapter found" ...
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34 views

My Ubuntu Linux 20.4 WIFI makes all my computers disconnect from network

My Laptop using Ubuntu 20.4 when I connect to WIFI it connects and disconnects very often and when it occurs all other computers disconnects. I'm using a Realtek Wifi Adapter. 02:00.0 Ethernet ...
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1answer
48 views

20.04 fails to authenticate Wifi (Realtek RTL8723BE)

I found some similar questions with answers however they all lead to deprecated Gits or were for previous versions of the kernel. I have a relatively fresh Ubuntu 20.04 install on Intel x64 hardware. ...
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45 views

how to install ubuntu / lubuntu 20.10 with a realtek 8125 ethernet card

I would like to install lubuntu on a gigabyte GB-brr7-4800. To install the r8125 ethernet driver, I copy the ethernet driver with a USB stick connected to the PC. But I can not build the module, ...
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27 views

WiFi keeps dropping out on Lubuntu latest build

i am relatively new to linux and I installed Lubuntu due to space restrictions on a Lenovo IdeaPad 100s with a Realtek RTL8723BS integrated wifi adaptor. I have installed build essentials and upgraded ...
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41 views

How to get the driver for Realtek rtl8821ce onto a usb boot stick? [duplicate]

I'm stuck in a loop: I need the internet to get the driver I need, I can't get the driver I need because I don't have the internet I need I bought a new HP 15s-er1004AU laptop, not top of the range, ...
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107 views

Ethernet Not Detected Ubuntu 20.04.2

So, I have just dual booted Ubuntu 20.04.2 alongside Windows. At first neither my Wifi adapter or Ethernet was working. Eventually I managed to fix my Wifi issue by disabling fast boot on Windows. ...
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28 views

1 port PCI Gigabit Network card not working

I am a linux novice and i am having some trouble getting my ethernet port to work. I have a StarTech 1 Gigabit port PCI card installed in my server. The drivers are on their site. I downloaded them ...
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107 views

Ubuntu 20.10 no internet connection/network unclaimed

I have installed Ubuntu 20.10 on a dedicated SSD on my computer (Windows 10 is installed on another drive). But my network card (only ethernet, no wifi) is not detected and I cannot access internet. I ...
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20.04: Network UNCLAIMED for Ethernet Controller

Need help setting up an ethernet connection in my laptop. Wifi Connection works well but ethernet seems to have issues. There is no option for wired connection in networks tab in settings as shown in ...
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1answer
135 views

“Module 88212cu not found” installing rtl8821CU USB driver for 0bda:c811 Realtek Semiconductor Corp. 802.11ac NIC wifi adaptor

I'm trying to follow the steps in this answer to make this USB wi-fi adaptor work on my Ubuntu 20.04 laptop, but get an error message. This is how the device has been detected by the system: $ lsusb | ...
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63 views

Dummy Output Ubuntu

I have been debugging my audio drivers and I have ran into some problems. My microphone is not being picked up by the realtek audio drivers for ubuntu 20.04. I was trying to debug and I ran the ...
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3answers
149 views

How do I install the RTL8811au drivers?

A long time ago I bought a USB adapter which according to Windows used the RTL8811au chipset. It worked great on Windows 10 and I've never had any problems with it. Yesterday I installed Ubuntu 20.04....
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122 views

External speakers are buzzing when no sound is playing

I'm completely new in linux and I was just curious of this OS so here I am. I mount dual-boot Ubuntu 20.04 LST on my Dell Vostro 5790 and there problem began. I hear constant, static, annoying, ...
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25 views

2.5 Gbps ethernet expansion card with open source drivers

I'm running ubuntu 20.04 on an old machine that seems to have lost function in its on-board ethernet port. Thus, I'm looking for an ethernet port pcie card for my old rampage III extreme mobo. I'd ...
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89 views

Netgear A6210 (Mediatek MT7612U). & Ethernet Realtek RTL8111/8168/8411 devices not found above kernel 5.4.0-42- LTS 20.04.2

Netgear A6210 (Mediatek MT7612U). & Ethernet Realtek RTL8111/8168/8411 devices are not found after higher kernel 5.4.0-42 on LTS 20.04.2 Both devices work under 5.4.0-42-lowlatency In the syslog ...
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1answer
131 views

Internet connection drops after 10 seconds

I have an issue with the wired connection in Ubuntu 20.04. When I restart the wired connection, the internet is connecting for 10 seconds and after that internet disconnected. It happens after ...
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29 views

Speedtest Lan always fails on Dell optiplex (Realtek 8111E-VL) 10-25% of actual fiberspeed, even direct on the gateway-router

Port is doing more than the eligible 500/500 Mbits/sec on all other LAN connected devices. Rolled out 20m UTP cable to fiber entry point 1G port, no difference. Changed the MTU value from automatic to ...
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1answer
190 views

MSI GE Raider GE75 Ubuntu 20.04 no Speaker sound

I have an MSI GE75 with intel chip, realtek speakers. Tried all the fixes I can read on forum, but no sound from speakers. Audio jack has sound. Bluetooth sees my Beats earbuds, but will not connect ...
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192 views

Ubuntu 20.04 - Realtek Ethernet lost after reboot

I'm fairly new here in Ubuntu. I'm running a 20.04 LTS with kernel ver. of 5.85.8.0-40-generic. Previously (around a day ago), I managed to 'achieve' an ethernet connection via Realtek thanks to a ...
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32 views

New to Ubuntu - Realtek Ethernet drivers [duplicate]

I have recently dual boot'd my new rig for my data science stuff. So yea...I'm purely new here Ubuntu (Tho. I hear'd Linux/Ubuntu already lol). I'm currently running an Ubuntu 20.04 LTS with a kernel ...
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20 views

Netgear A6100 USB wifi-dongle - Has anyone ever got this to work? [duplicate]

So i have a Netgear A6100 Wifi usb-dongle hooked up to my PC as I don't have, nor able to have, ethernet to my computer currently. I recently installed Ubuntu (studio) 20.04 and am now trying to get ...
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1answer
147 views

Realtek rtl8812au WiFi broke after 20.04 kernel update

I have a Realtek Semiconductor Corp. RTL8811AU 802.11a/b/g/n/ac WLAN Adapter which was working fine on my Ubuntu 20.04. After a recent update it stopped working. I tried following similar steps to ...
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31 views

Is there any way of mapping my volume buttons on my laptop to control “headphone” instead of “master” in alsamixer

Currently whenever I try to change the volume from either the integrated buttons on my laptop or the settings, alsamixer decides to put my headphone to 100 and control the master instead of headphones....
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1answer
41 views

How can i use my realtek 802.11n USB adapter on Ubuntu 18.04.3LTS without the use of Internet?

I have recently brought this USB adapter for my desktop and I couldnt create a wifi access.I dont have any fibre connected to my pc.
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1answer
93 views

Wired Setting Missing and Ethernet Connection Not Working on Dual Boot Ubuntu 20.04 and Windows 10

I recently built a new pc and dual booted Windows 10 and Ubuntu 20.04 on them. My ethernet connection works in Windows 10 but does not work in Ubuntu. In addition, my the wired setting is missing in ...
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3k views

Realtek R8169 driver Ubuntu 20.04 (with RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller (rev 0c))

After hunting down some ethernet issues since last autumn I think I narrowed it down finally to a driver / kernel issue. I opened some other threads here: Internet sites are loading slowly sometimes ...
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68 views

Wifi wont connect Realtek rtl8188ee Ubuntu 20.04

So I have had ubuntu 20.04.1 LTS for a while with no problems. Then a few days ago I started the computer and my home wifi showed up in the menu but it was unable to connect. It tries for a while then ...
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1answer
221 views

How to activate an installed network driver

The ethernet connection suddenly stopped working after a restart happened. lshw -c network yields *-network UNCLAIMED. From what I've read in various forums, it would seem that no network driver is ...
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30 views

Wi-Fi adapter realtek 802.11ac not working on Ubuntu 20.04.1 LTS, tried everything :( [duplicate]

I installed Ubuntu 20.04.1 LTS and wi-fi adapter - realtek 802.11ac doesn't work :( It used to work on older Ubuntu I had a while ago... I tried probably every link from 2 first pages of google and ...
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74 views

Amd drivers don't load on boot and I have to sudo modprobe it, possibly related to r8168-dkms failing to build

After starting my system up, I get stuck on 1024x768, then I have to log in, open a terminal and type insudo modprobe amdgpu. After that, the screen flashes a few times, becomes black with a flashing ...
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1answer
228 views

Headset microphone not working on Ubuntu 20.10 with Realtek ALC289 codec

My headset speakers work perfectly when connected to laptop with a TRRS AUX cable. The microphone is detected but doesn't work. However, the laptop's internal microphone works perfectly well. AlsaInfo:...
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31 views

Ubuntu 18.04.5 (Bionic beaver) not recognising Realtek WIFI adaptor

I have installed Ubuntu mate 18.04.5 on my 32 bit desktop. This version of ubuntu is not recognising the WIFI USB adaptor. i am not able to install the driver file install.sh given in the product CD ...
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16 views

How can I get ubuntu 20.04 lts to recognize the Realtek Wifi network controller [duplicate]

I just got an HP laptop with a Realtek RTL8821CE 802.11ac network controller. Ubuntu studio 20.04 LTS works fine except for the Wifi. sudo lshw -C network shows the hardware but lists it as *-network ...
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1answer
74 views

I can't use wifi driver with Secure boot enabled

how are you, community. Today, I've got installing Ubuntu 20.04 and all is working fine, except that I can't use the Wifi adapter. The software manager says I have installed it. I have enabled Secure ...
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1answer
169 views

Unable to download driver for RTL8125 2.5GbE 20.04 LTS

I recently build my PC and install a fresh Ubuntu on it. The motherboard is:B550 Aorus Elite (no wifi). Unfortunately the internet does not work over ethernet which lead me to believe that it must not ...

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