Questions tagged [atheros]

Chipset found in several different wireless device manufacturers

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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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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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183 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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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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Ubuntu 19.10 Qualcomm Atheros QCA6174 wireless random disconnects

Like evidently many others, I'm having random wireless slowdowns and disconnects on my Lenovo 710 Yoga laptop running Ubuntu 19.10. I've read through other questions that suggest the solution is ...
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82 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
95 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
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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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network problems suspending ubuntu 18.04 - ath10k or ath9k

My computer is a msi gs60 2qd-265us. I have problems suspending my PC, apparently the network could not restart and the PC is blocked If I execute $ lspci -knn | grep Net -A2 05:00.0 Network ...
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108 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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474 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
187 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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221 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
91 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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229 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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69 views

Poor / buggy wifi connection on Ubuntu 18.04 with Qualcomm Atheros QCA9377 (rev 31) - Asus XD512DA Laptop

I've just installed Ubuntu for the first time and can't seem to get Wi-Fi working properly. It loses connection a lot of the time, straight up won't connect, or has a very poor signal. It's the case ...
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109 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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288 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
168 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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114 views

Wi-Fi n not working anymore on Ubuntu 18.04 Qualcomm Atheros AR9485

I have a Qualcomm Atheros AR9485 and I can only see Wi-Fi g, but not n. Does anybody know why? lspci -> Network controller [0280]: Qualcomm Atheros AR9485 Wireless Network Adapter [168c:0032] (rev ...
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435 views

5GHz WiFi keeps disconnecting on Ubuntu 18.04.3 LTS

I reinstalled Ubuntu 18.04.3 LTS on my Acer Switch Alpha 12 yesterday and now i have the problem that it keeps dropping my WiFi Signal after 1-3 minutes when i'm connected to the 5 GHz network (the 2....
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WiFi not working, but wired connection works using same Ubuntu 18.04

Description of the issue: A few weeks ago my WiFi network was working fine - until I ran this command : sudo apt-get update && sudo apt-get dist-upgrade then my WiFi stopped working on ...
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275 views

Ubuntu 18.04 Qualcomm Atheros QCA6174 WiFi constantly stops

I have been using Ubuntu on this machine for 4 years and have never had problems with the WiFi. I installed 18.04 when it came out and everything was ok until last week. Now the WiFi constantly ...
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108 views

Dell Inspiron 3538 (with Qualcomm Atheros QCA9377) has weak Wi-Fi signal on Ubuntu 18.04.3 LTS

Yesterday I bought Dell's Inspiron 3538 with preinstalled Ubuntu 18.04.3 LTS. Everything works pretty much fine (well, there were minor issues as missing a language, a timezone and a region during ...
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1answer
866 views

Ubuntu 18.04.3 LTS Update breaks Wireless Adapter : Qualcomm Atheros QCA9377

I have run into a problem. I recently updated my Ubuntu partition (dual-boot with Win10) to 18.04.3 LTS on my Dell Inspiron 17 3000 laptop. Upon restart, the OS no longer recognizes my wireless ...
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1answer
998 views

Problems with Qualcomm Atheros AR9285 Wireless Network Adapter on HP ProBook 4330s on Ubuntu 18.04.3 LTS

Hardware is HP ProBook 4330s Software is Ubuntu 18.04.3 LTS A few days ago all of sudden WiFi adapter stopped working. The Settings UI says "No Wi-Fi Adapter Found" Some CLIs say chuck@jones:~$ ...
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139 views

Wifi Signal and Disconnecting Problem in Ubuntu 19.04

I have a Dell Inspiron 3567 With Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter i have to sit too close near by access point to connect with it and i did not get proper signal in my laptop ...
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708 views

Ubuntu 18.04, cannot connect to wifi with Qualcomm Atheros AR93xx drivers

I've put a clean install of Ubuntu on my PC, but I can't get it to connect to the wifi. I don't have access to ethernet, and trying to connect using the Network Manager GUI results in it timing out, ...
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53 views

WiFi Problem for Atheros Based Card in Toshiba

My laptop is Toshiba C50-A628. The WIFI card in the laptop is Qualcomm Atheros ath9k. I am unable to turn on and see wifi networks through the laptop.
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104 views

Qualcomm Atheros QCA6174, Using degraded feature set (UDP) for DNS server, Ubuntu 18.04

I am experiencing internet connection issues for a few days. After logging in the internet connection works for a few minutes and then breaks down. Kernel Version using uname -a Linux xps 4.15.0-55-...
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75 views

Bluetooh headset lags using wifi

I've got new laptop Lenovo l340. I see issues related to my Bluetooth headphones that works perfectly with my old laptop. They lags while I'm listening music that I have in the laptop. I have the lags ...
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99 views

Ubuntu 18.04 can't find any wi-fi connections

I have been using Ubuntu 18.04 for almost 1 year on my Samsung Expert with Qualcomm QCA9377 adapter and it has been working fine. But since last week, no wireless connections are found. I have Windows ...
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353 views

Weak \ Unstable WiFi Signal using Qualcomm Atheros AR9485 Wireless Network Adapter in Ubuntu 19.04 [duplicate]

Network controller: Qualcomm Atheros AR9485 Wireless Network Adapter (rev 01) Kernel :Linux Inspiron-3521 5.0.0-21-generic I am using Dell Inspiron 3521 and it has Qualcomm Atheros AR9485 Wireless ...
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No wifi adapter found ubuntu 18.04 dual boot with windows 10 on acer aspire 4750 with qualcom atheros ar9287

I am a new user of ubuntu linux when I installed the Ubuntu Linux operating system, I got an obstacle on wifi with the description of "no wifi adapter". My laptop is Acer Aspire 4750 with WiFi adapter ...
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1answer
6k views

fatal error: linux/compiler-gcc7.h: No such file or directory

I am trying to install the Atheros CSI tool (provided installation instructions here), running Ubuntu 18.04.2 LTS on a Dell Inspiron 5570 laptop with a QCA9377 wireless adapter. I am able to do ...
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37 views

Hardware rfkill of Atheros Wi-Fi with libreboot on Thinkpad X60s

Working with Xubuntu 18.04, my Atheros Wi-Fi is hard-blocked, as found out with rfkill list all. rfkill unblock all has no effect. The suggested solution of removing and re-inserting the "ath9k" ...
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298 views

Bouts of high latency over wifi with Steam in-home streaming

I've been streaming games to my Ubuntu laptop over wireless AC for years using Steam's in-home streaming with sub-1ms ping, but recently I've been plagued with short periods of very high ping which ...
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0answers
59 views

My wireless card suddenly stops working

I'm running Ubuntu 16.04 and my wireless card sometimes suddenly stops working after some use. When I restart the machine, goes back online. In the network manager menu, it says 'disconnected' and ...
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1answer
718 views

Qualcomm Atheros QCA9377 disconnects periodically

I am currently using Ubuntu 18.04, but my wireless connection stops working from time to time. Sometimes it works fine the whole day. However, other days it just keeps disconnecting, so I have to ...
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299 views
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Weak Wifi Signal Ubuntu 18.04 Qualcomm Atheros QCA6174 802.11ac

I've been using Ubuntu 18.04 for a while, but a few days ago the wifi signal became weak to the point I can't connect if I'm not really close to the router. Other devices can connect in the same ...
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2answers
430 views

Dell inspiron WiFi disconnecting Qualcomm Atheros AR9485 on Ubuntu 18.04.2 LTS

I installed ubuntu 18.0.2 LTS on Dell inspiron [Intel® Core™ i5-3210M CPU @ 2.50GHz × 4 ] and I am getting problem about the disconnection of WIFI (keep on connecting and disconnecting). But, this is ...
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0answers
349 views

Ubuntu 18.04.2 LTS can't connect to the wireless network (QCA9377)

I am new to Linux and I recently installed Windows 10 and Ubuntu 18.04.2 dual system. In Windows 10, Wi-Fi works but in Ubuntu, it doesn't. In the settings, it shows "can't find Wi-Fi adapter". Now I ...
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2answers
1k views

How to force the ath10k driver choose the firmware API 6 so that I can enable raw_mode on QCA6174 wifi card?

I work on a computer backed by Ubuntu 16.04, RT preempted kernel 4.16 and latest the linux firmware 1.175.3. My goal is to enable raw mode in QCA6174 chipset based wifi card so that I can create a ...
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0answers
964 views

DELL XPS 15 9570: ath10k qca6174 wifi Adapter crashing

WiFi Keeps crashing. Adapted this solution to fix the problem, but still keeps crashing. Recovery Requires: Reboot or sudo systemctl restart network-manager.service System Information: Linux ...
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2answers
2k views

QCA9377 Unstable WiFi connection on Ubuntu 16.04

I have a problem with Wi-Fi on a Dell laptop with a Qualcomm Atheros QCA9377 802.11ac wireless network adapter. WiFi somewhere every 5-10 minutes just stops receiving and sending data. I can not ...
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375 views

Ubuntu 18.04 Alienware 17 R3 (Qualcomm Atheros QCA6174) Bluetooth not working

Can't turn on bluetooth on my system, Alienware 17 R3 with Ubuntu18.04, clicking the button turn on/off slider in the settings menu does nothing. lspci -knn | grep Net -A3; lsusb 3c:00.0 Network ...
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2k views

Qualcomm Atheros AR9462 with Ubuntu 18.10

I can't enable the Wifi (nothing happens when press enable button) and in Wifi settings it says: "No Wi-Fi Adapter Found" I have tried several things from other questions/answers here but nothing ...
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1answer
358 views

firmware crash qca6174 hw2.1

Everytime my laptop goes to sleep (low battery), wireless adapter crashes. This makes the system completly unusable. I cannot remove the driver, kill it, or restart NetworkManager. I cannot reboot ...
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1answer
61 views

I can find multiple wi-fi networks but I can't find mine

I've searched through a few sites, I've done a few things and I can't find the solution to this problem. As the title says, I can't connect to my wi-fi home network on my laptop using ubuntu 18.04 . ...

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