Questions tagged [atheros]

Chipset found in several different wireless device manufacturers

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Why is Dell XPS 15 9500 wifi card not recognized on Ubuntu 21.04 Hirsute?

After reading many contributions about the support of the Killer wifi card of the Dell XPS 15 9500 with the 5.10/5.11 kernels, I decided to install Ubuntu 21.04 Hirsute which provides the 5.11 kernel ...
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Why do i get awful network speeds on Ubuntu 20.04 when they were fine on Windows 10? Is it a driver issue?

I recently switched to Ubuntu 20.04 from Windows 10 on my Lenovo B50-45 with a Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter (rev 30). My Network speeds have always been normal on Windows ...
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156 views

WiFi adaptor no longer found for Dell XPS 15 9500 (QCA6390 PCI device)

My WiFi adaptor has disappeared! I have had this working via updating to a newer kernel version than was provided with 20.04 (am currently on 5.11.12) which I believe should support the bundled card - ...
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Tenda W311MI issues

I know there's so much info about this topic but I'm a little bit confused here. You'll see, I've always loved to experiment with OS stuff, and today I'm studying engineering so, thought Ubuntu would ...
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64 views

Wifi keeps disconnecting and reconnecting all the time

I have a problem with WIFI not being stable, and disconnecting -> reconnecting, all the time (I have PC next to the router). It happens like every 10 seconds average (one time it happened twice in ...
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2answers
213 views

Unstable wifi on Ubuntu 20.04 Qualcomm Atheros QCA9377

After restarting the laptop, the wi-fi remains at the level of 50-60 Mbps, but after a while it starts to fall to 10 Mbps, then it is in a constant interval from 3-30 Mbps (the reason for such ...
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Can't boot Ubuntu 20.04 with Qualcomm wireless adapter enabled

Good afternoon, I have a Dell G3 3590 laptop with a Qualcomm/Atheros QCA9377 card that I wanted to do a clean install of Ubuntu 20.04 on. I created a Live USB stick, and when I tried to boot from the ...
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1answer
161 views

Wifi disabled, adapter 'Unclaimed' (dual boot Ubuntu 20.04.2/Windows 10)

*Problem fixed, see my own answer below. I am asking for help regarding my Wifi adapter, which used to work fine until last restart. It's still working if I boot from a Live Ubuntu drive or on Windows....
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1answer
54 views

Shutdown/reboot freezes

this is my first time on this forum. I have a problem on my ubuntu installation, every time I restart or shut down my computer it freezes. Every time I get the error that I attach below, I have been ...
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35 views

dell precision 5520 atheros 10k driver crashes all the time

i've seen similar topics in several other posts which suggested getting the latest FW from the github or directly from the linux foundation repo. it doesn't work and it still crashes. I'm using ubuntu ...
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73 views

Wifi Speed Very Slow Compared to Win10

I dual boot Windows 10 and Ubuntu 20.04. The wifi speed on Ubuntu is severely lower than what it should be compared to Windows. I'm new to using Linux and am having trouble fixing this. I don't know ...
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1answer
575 views

ath9k module missing after update to kernel 5.8 (Ubuntu 20.04)

apt update has upgraded my ubuntu kernel to 5.8 after which my wireless no longer works. Turns out the ath9k module is missing. sudo modprobe ath9k modprobe: FATAL: Module ath9k not found in ...
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32 views

Wifi disconnecting when roam between APs of the same network (SSID)

I have a DELL Inspiron7572 with QCA6174 and Ubuntu 20.04. Recently when I walk in the house with my laptop, the signal goes off. My cellphone keep the signal, but my laptop don't. There are 2 Mesh ...
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36 views

Sony Wifi Disabled (Hard Blocked)

My computer model is Sony SVE15137CXW. Wifi is disabled by hard block. I cannot disable airplane mode to turn on Wifi. airplane mode's screen photo I tried solutions which are in this link: https://...
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92 views

How to securely get a driver for my bluetooth?

This answer: https://askubuntu.com/a/1299960/613425 instructs me to do the following: sudo apt install git git clone git://git.kernel.org/pub/scm/linux/kernel/git/firmware/linux-firmware.git sudo cp ...
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Kubuntu 18.04.5 doesn't find any wifi networks

My laptop with kubuntu 18.04.5 doesn't find any wifi-networks. I type in the name of my home network and press return, but nothing happens. How to fix this? Ethernet controller: Qualcomm Atheros ...
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253 views

Qualcomm Atheros QCA9377 wireless not working on Dell with Ubuntu 20.04.1 LTS

I can't connect to my wifi on my Ubuntu partition. It says ' No Wifi Adapter is found' in the wifi tab. I have used rf kill unblock all(There are no soft/hard blocks) and other solutions offered by ...
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résultat du fichier troubleshoting.txt suite à mon précédent post

suite à mon précédent message; je vous copie partiellement le résultat de troubleshoting.txt ---------------------------------- # date mar. 03 nov. 2020 18:16:52 CET # uname -a Linux djorblanux 5.4.0-...
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1answer
206 views

Wi-Fi significantly slower on Ubuntu 20.04.1 than on Windows 10

I noticed when downloading some files that my Wi-Fi speed is very slow on Ubuntu compared to Windows 10. Here are my results: What I'm paying for: Download: 150 Mb/s, Upload: 10Mb/s Ubuntu 20.04.1: ...
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125 views

Qualcomm Atheros QCA9377 not detected

I am currently dual booting Windows 10 and Ubuntu 18.04 LTS. Suddenly the wifi adapter is not detected on both Windows 10 and Ubuntu. I tried to check for the adapter using rfkill and lspci but no ...
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27 views

Lenovo Y580 / Atheros 8161 Ethernet

I’ve recently installed 20.04 on an old Lenovo Y580 laptop that has the Atheros 8161 card/eth adapter. I’m not able to get Ubuntu to recognize my ethernet chip at all - to the point where I’m thinking ...
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1answer
1k views

Qualcomm Atheros QCA9377 unstable connection with ping spikes

Recently I bought a laptop Acer E15 E5-553G-T4TJ and I'm running Ubuntu 20.04. This laptop is equipped with a Qualcomm Atheros QCA9377 as wireless card and many times I face ping spikes and even ...
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PCI Temperature Issues post installing Xubuntu 20

Would appreciate some help with a problem I have been facing with my laptop. I just installed xubuntu 20 (dual boot with windows) on my alienware R17. I dont have any problems other than possibly the ...
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2answers
180 views

Transparently bridge (not route) a wired connection to act as another wireless AP

My new, shiny, home NAS-computer, running Ubuntu 20.04, has a gigabit wired connection and an ath-9k chipset dual-band (2.5 / 5 GHz) wifi card. My current wireless AP only has a 2.5 GHz radio, and in ...
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202 views

Wifi keeps dropping every 5-10 second and automatically reconnect in ubuntu 20.04

I upgraded ubuntu from 18.04 to 20.04 and previously there was no problem at all. But after some time my wifi keeps dropping every 5 to 10 second as a result cause packet loss as slow streaming. My ...
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81 views

Qualcomm Atheros QCA9377 - no Wi-Fi adapter found

Output of lspci: 00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v6/7th Gen Core Processor Host Bridge/DRAM Registers (rev 08) 00:02.0 VGA compatible controller: Intel Corporation UHD Graphics 620 ...
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1answer
771 views

wifi driver does not work in mi notebook 14 horizon edition with ubuntu 20.04lts

wifi driver does not work. Not able to ENABLE network. lspci -knn | grep Net -A3; rfkill list 07:00.0 Network controller [0280]: Qualcomm Atheros QCA6174 802.11ac Wireless Network Adapter [168c:003e] (...
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99 views

Can't set Atheros AR9485 to master mode

I'm using an Atheros AR9485 wireless NIC on an old acer notebook. Here's the output of uname -a: Linux PC 4.15.0-101-generic #102~16.04.1-Ubuntu SMP Mon May 11 11:38:16 UTC 2020 x86_64 x86_64 x86_64 ...
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417 views

QCA9377 Drops Out and Can't Even Open WiFi Settings

I have a Dell Inspiron 3593 with a QCA9377 wifi card running Ubuntu 20.04. I'm well aware that this card causes problems on Ubuntu, but I have one that I don't think has been asked about before on ...
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1answer
1k views

Kernel modules missing after update to 5.4.0-37

I have a Dell XPS with Ubuntu 20.04 and kernel 5.4.0-33 smoothly running. I've updated the kernel as suggested by the normal update process, but after rebooting the kernel is missing some modules, ...
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746 views

ubuntu 20 LTS wifi problems with Qualcomm Atheros

I installed ubuntu 20 LTS in dual boot option aside the provided Win10 on a just bought laptop Acer Aspire 3 A315-42-R76U Booting Ubuntu I’ve problems on wifi : my home wifi or my iphone hotspot are ...
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1answer
2k views

Qualcomm Atheros QCA9377 dropping wifi

I am having a lot of problems with Wifi (wired connection don't have any issues). The strange thing is that happens only on my Ubuntu 18.04.4 x86_64 4.15.0-101-generic computer (I also tried to ...
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177 views

Lenovo e41-25 “ath10k-pci not claimed” ubuntu 20.04

code: lspci -knn | grep Net -A3; rfkill list output: 02:00.0 Network controller [0280]: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter [168c:0042] (rev 31) Subsystem: Lenovo ...
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269 views

Qualcomm Atheros 8151 ethernet seems broken with kernel 5.4 on Ubuntu 20.04

I recently upgraded from Ubuntu 19.10 to Ubuntu 20.04 LTS, and it seems that the upgraded kernel has broken the ethernet. The previous kernel (5.3.0-53-generic) is still able to be booted from, and ...
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1k views

Slow WiFi (atheros QCA9377) speed on Ubuntu 20.04 LTS

After I upgrade from 18.04LTS to 20.04LTS my wifi speed droped with 90% from ~400Mb to ~40Mb/sec. Even with the live usb I have obtained the same results. I have checked if the ath10k driver is ...
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2k views

I have a problem when using ubuntu 20.04, my wifi driver is qualcomm atheros QCA9377

My wifi driver is Qualcomm Atheros QCA9377, my laptop is Acer Aspire-E5-475. My driver can't read the existing wifi connection. I think it's because it's blocked by the kernel. This is my wifi log ...
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1k views

How to install Wi-FI driver Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter

I purchased an Asus G56JK laptop with the Qualcomm Atheros QCA9565 / AR9565 Wireless Network Adapter. I tried everything solutions wich I finded but it didn't work -> Wi-Fi network still showed. Is ...
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240 views

ath10k_pci not working with Qualcomm Atheros QCA9377 wireless adapter remains UNCLAIMED

After installing Ubuntu 19.10 in my Lenovo e41-25, it showed wireless adapter not found. when I followed the troubleshooting instructions I got the following results: ######### lshw -c network #######...
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1answer
825 views

Wifi stops working after 10 seconds

I found a question really similar to this one but that one didnt get an answer so that is why im asking it here again. Everytime I connect to my wifi network it only works for about 10 seconds then it ...
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2answers
225 views

How do I get past the boot error: failed to fetch board data for bus=pci,vendor=168c,…?

I have an Ubuntu 16.04 64 bit installed (via dual boot) on a Dell Inspiron 15 3000. Every time I try to boot into Ubuntu, this error comes up, and I'm driven into emergency mode. The error This ...
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1answer
307 views

Can I upgrade ath9k driver to ath10k in Xubuntu 18.04?

I have a kernel version 4.15.0-76-generic in Xubuntu 18.04, WiFi card is Qualcomm Atheros AR9565 Rev:1 and uses ath9k driver, can I upgrade this driver to ath10k with no problems? thanks, vladi
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I'm having an issue while trying to fix my connection [duplicate]

I have a Toshiba Satellite C-55 and recently changed to Ubuntu 19.10, I'm completely new to Ubuntu, so there's nothing much I know what to do, except googling before asking, but I'm stuck. My internet ...
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3answers
2k views

19.10: Qualcomm Atheros QCA6174 WiFi works on one network out of many

Update: Not a solution, but I bought an Intel Wireless-ac 9260 and installed it. No problems and everything works out of the box. Also, the speeds are higher. Until recently, I had no problems with ...
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1answer
340 views

I have problem connecting wireless network in ubuntu 18.04.3 LTS (Aspire E5-574G Qualcomm Atheros QCA9377 802.11ac)

I am unable to connect using wireless network (My wifi adapter is Atheros QCA9377 802.11ac). My laptop is Acer Aspire E5-574G. I have ubuntu 18.04.3 LTS /lib/firmware/ath10k/QCA9377/hw1.0/ These ...
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1answer
1k views

Xiaomi RedmiBook 14" Ryzen Edition broken WiFi

Running Linux RedmiBook 5.3.0-26-generic #28-Ubuntu SMP Wed Dec 18 05:37:46 UTC 2019 x86_64 x86_64 x86_64 GNU/Linux lspci reports the device 01:00.0 Network controller: Qualcomm Atheros QCA6174 ...
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1answer
187 views

Network manager can't get IP on home wifi (Atheros AR9485)

I have acquired a laptop, an Asus Vivobook S310L, and I got Kubuntu 19.04 installed. It runs like a charm, but I have an issue with my wifi. It is simply unable to connect to my home wireless......
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3answers
623 views

19.10 Ubuntu automatically connects to a weaker Wi-Fi

After upgrading to 19.10, I started experiencing a weird Wi-Fi behaviour. I have two networks with the same name in my appartment - one stronger and one weaker. Ubuntu should obviously connect to ...
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148 views

WiFi is unstable since a few months on my XPS 9560

since, if I remember correctly, late September my WiFi connection breaks off usually every few minutes, even though sometimes it takes a few hours for it to break. I am able to reliably break it in a ...
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0answers
507 views

Qualcomm Atheros QCA9377 802.11ac Ubuntu 18.04 wifi signal very weak

I've googled a bunch of threads and tried many methods therein but still didn't solve the problem. The following one is what I think most useful but still doesn't work to my Dell G3 3590 (2019 version)...
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1answer
317 views

Atheros AR9285 wireless hard blocked on Lenovo G570

Yes, yet another one. I wasn't aware until now, that that chipset gives so many woes around Linux-land. I was just sitting here, doing my stuff, when suddenly I had no network. I checked my other ...

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