Atheros QCA9377 - Wifi can not find my home network


Hello, I have a problem with my manjaro.
I turned my pc on today and i could not find or connect to any of my home networks.
I can see and connect to all other wifi in the building but mine.

Do you guys have any suggestions?

How did you get the passwords from the other networks? :wink:


As always, post, please

inxi -Fxxxrza --no-host

i made a mobile hotspot and connected so ye, i can connect to other networks.
The output is of inxi -Fxxxrza --no-host

System:
  Kernel: 5.4.6-2-MANJARO x86_64 bits: 64 compiler: gcc v: 9.2.0 
  parameters: BOOT_IMAGE=/boot/vmlinuz-5.4-x86_64 
  root=UUID=c185d205-69dd-4922-a37e-68a06c2289b3 rw quiet 
  resume=UUID=5d2afb56-c85b-4b27-88cd-4435bdefcd5b udev.log_priority=3 
  Desktop: Gnome 3.34.2 wm: gnome-shell dm: LightDM 1.30.0 
  Distro: Manjaro Linux 
Machine:
  Type: Laptop System: Acer product: Aspire E5-575G v: V1.47 
  serial: <filter> 
  Mobo: Acer model: Ironman_SK v: V1.47 serial: <filter> UEFI: Insyde 
  v: 1.47 date: 09/06/2018 
Battery:
  ID-1: BAT1 charge: 14.1 Wh condition: 14.1/40.9 Wh (35%) volts: 16.1/14.6 
  model: LGC AS16A8K type: Li-ion serial: <filter> status: Full 
CPU:
  Topology: Dual Core model: Intel Core i5-7200U bits: 64 type: MT MCP 
  arch: Amber Lake family: 6 model-id: 8E (142) stepping: 9 microcode: CA 
  L2 cache: 3072 KiB 
  flags: avx avx2 lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx 
  bogomips: 21607 
  Speed: 799 MHz min/max: 400/3100 MHz Core speeds (MHz): 1: 800 2: 800 
  3: 800 4: 800 
  Vulnerabilities: Type: itlb_multihit status: KVM: Split huge pages 
  Type: l1tf 
  mitigation: PTE Inversion; VMX: conditional cache flushes, SMT vulnerable 
  Type: mds mitigation: Clear CPU buffers; SMT vulnerable 
  Type: meltdown mitigation: PTI 
  Type: spec_store_bypass 
  mitigation: Speculative Store Bypass disabled via prctl and seccomp 
  Type: spectre_v1 
  mitigation: usercopy/swapgs barriers and __user pointer sanitization 
  Type: spectre_v2 mitigation: Full generic retpoline, IBPB: conditional, 
  IBRS_FW, STIBP: conditional, RSB filling 
  Type: tsx_async_abort status: Not affected 
Graphics:
  Device-1: Intel HD Graphics 620 vendor: Acer Incorporated ALI driver: i915 
  v: kernel bus ID: 00:02.0 chip ID: 8086:5916 
  Device-2: NVIDIA GM107 [GeForce 940MX] driver: N/A bus ID: 01:00.0 
  chip ID: 10de:179c 
  Display: x11 server: X.Org 1.20.6 driver: intel compositor: gnome-shell 
  tty: N/A 
  OpenGL: renderer: Mesa DRI Intel HD Graphics 620 (Kaby Lake GT2) 
  v: 4.6 Mesa 19.3.1 compat-v: 3.0 direct render: Yes 
Audio:
  Device-1: Intel Sunrise Point-LP HD Audio vendor: Acer Incorporated ALI 
  driver: snd_hda_intel v: kernel bus ID: 00:1f.3 chip ID: 8086:9d71 
  Device-2: NVIDIA driver: snd_hda_intel v: kernel bus ID: 01:00.1 
  chip ID: 10de:0fbc 
  Sound Server: ALSA v: k5.4.6-2-MANJARO 
Network:
  Device-1: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter 
  vendor: Lite-On driver: ath10k_pci v: kernel port: 5040 bus ID: 03:00.0 
  chip ID: 168c:0042 
  IF: wlp3s0 state: up mac: <filter> 
  Device-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet 
  vendor: Acer Incorporated ALI driver: r8169 v: kernel port: 3000 
  bus ID: 04:00.1 chip ID: 10ec:8168 
  IF: enp4s0f1 state: down mac: <filter> 
Drives:
  Local Storage: total: 1.03 TiB used: 28.47 GiB (2.7%) 
  ID-1: /dev/sda vendor: Seagate model: ST1000LM035-1RK172 size: 931.51 GiB 
  block size: physical: 4096 B logical: 512 B speed: 6.0 Gb/s 
  rotation: 5400 rpm serial: <filter> rev: ACM1 scheme: GPT 
  ID-2: /dev/sdb vendor: Kingston model: RBUSNS8180DS3128GH size: 119.24 GiB 
  block size: physical: 512 B logical: 512 B speed: 6.0 Gb/s 
  serial: <filter> rev: 10D7 scheme: GPT 
Partition:
  ID-1: / raw size: 50.00 GiB size: 48.96 GiB (97.93%) 
  used: 19.61 GiB (40.0%) fs: ext4 dev: /dev/sdb5 
  ID-2: swap-1 size: 8.00 GiB used: 0 KiB (0.0%) fs: swap 
  swappiness: 60 (default) cache pressure: 100 (default) dev: /dev/sda2 
Sensors:
  System Temperatures: cpu: 46.0 C mobo: N/A 
  Fan Speeds (RPM): N/A 
Repos:
  Active pacman repo servers in: /etc/pacman.d/mirrorlist 
  1: http://manjaro.dcc.uchile.cl/stable/$repo/$arch
  2: http://mirror.easyname.at/manjaro/stable/$repo/$arch
  3: https://nova.quantum-mirror.hu/mirrors/pub/manjaro/stable/$repo/$arch
  4: https://manjaro.mirror.liquidtelecom.com/stable/$repo/$arch
  5: https://mirror.dkm.cz/manjaro/stable/$repo/$arch
  6: https://mirrors.piconets.webwerks.in/manjaro-mirror/stable/$repo/$arch
  7: http://distro.ibiblio.org/manjaro/stable/$repo/$arch
  8: http://repo.manjaro.org.uk/stable/$repo/$arch
  9: http://ftp.tu-chemnitz.de/pub/linux/manjaro/stable/$repo/$arch
  10: https://mirrors.ocf.berkeley.edu/manjaro/stable/$repo/$arch
  11: http://ftp.vectranet.pl/manjaro/stable/$repo/$arch
  12: https://mirror.math.princeton.edu/pub/manjaro/stable/$repo/$arch
  13: https://manjaro.grena.ge/stable/$repo/$arch
  14: http://mirror.is.co.za/mirrors/manjaro.org/stable/$repo/$arch
  15: https://mirror.alpix.eu/manjaro/stable/$repo/$arch
  16: http://manjaro.mirror.ac.za/stable/$repo/$arch
  17: http://kartolo.sby.datautama.net.id/manjaro/stable/$repo/$arch
  18: http://mirrors.colocall.net/manjaro/stable/$repo/$arch
  19: https://ftp.cc.uoc.gr/mirrors/linux/manjaro/stable/$repo/$arch
  20: https://mirror.clarkson.edu/manjaro/stable/$repo/$arch
  21: https://manjaro.c3sl.ufpr.br/stable/$repo/$arch
  22: https://mirrors.netix.net/manjaro/stable/$repo/$arch
  23: https://quantum-mirror.hu/mirrors/pub/manjaro/stable/$repo/$arch
  24: https://manjaro.moson.eu/stable/$repo/$arch
  25: https://mirror.tuchola-dc.pl/manjaro/stable/$repo/$arch
  26: https://mirror.kku.ac.th/manjaro/stable/$repo/$arch
  27: http://mirror.datacenter.by/pub/mirrors/manjaro/stable/$repo/$arch
  28: https://ftp.halifax.rwth-aachen.de/manjaro/stable/$repo/$arch
  29: https://mirror.netcologne.de/manjaro/stable/$repo/$arch
  30: https://mirrors.opensource.is/manjaro/stable/$repo/$arch
  31: https://mirror.koddos.net/manjaro/stable/$repo/$arch
  32: http://manjaro.mirror.serversaustralia.com.au/stable/$repo/$arch
  33: https://mirrors.tuna.tsinghua.edu.cn/manjaro/stable/$repo/$arch
  34: http://linorg.usp.br/manjaro/stable/$repo/$arch
  35: http://mirror.terrahost.no/linux/manjaro/stable/$repo/$arch
  36: http://mirror.inode.at/manjaro/stable/$repo/$arch
  37: https://mirror.d-tl.com/manjaro/stable/$repo/$arch
  38: http://free.nchc.org.tw/manjaro/stable/$repo/$arch
  39: http://ftp.linux.org.tr/manjaro/stable/$repo/$arch
  40: https://ftp.caliu.cat/pub/distribucions/manjaro/stable/$repo/$arch
  41: http://mirror.truenetwork.ru/manjaro/stable/$repo/$arch
  42: https://repo.ialab.dsu.edu/manjaro/stable/$repo/$arch
  43: http://ftp.snt.utwente.nl/pub/linux/manjaro/stable/$repo/$arch
  44: https://www.mirrorservice.org/sites/repo.manjaro.org/repos/stable/$repo/$arch
  45: http://ftp.riken.jp/Linux/manjaro/stable/$repo/$arch
  46: https://mirror.deace.id/manjaro/stable/$repo/$arch
  47: https://mirror.23media.com/manjaro/stable/$repo/$arch
  48: https://ct.mirror.garr.it/mirrors/manjaro/stable/$repo/$arch
  49: https://mirrors.ucr.ac.cr/manjaro/stable/$repo/$arch
  50: http://kibo.remi.lu/stable/$repo/$arch
  51: http://ftp.cuhk.edu.hk/pub/Linux/manjaro/stable/$repo/$arch
  52: http://ftp.tsukuba.wide.ad.jp/Linux/manjaro/stable/$repo/$arch
  53: http://manjaro.telecoms.bg/stable/$repo/$arch
  54: https://mirrors.sjtug.sjtu.edu.cn/manjaro/stable/$repo/$arch
  55: https://manjaro.ipacct.com/manjaro/stable/$repo/$arch
  56: https://mirror.zetup.net/manjaro/stable/$repo/$arch
  57: http://manjaro.mirrors.theom.nz/stable/$repo/$arch
  58: http://ftp.free.org/mirrors/repo.manjaro.org/repos/stable/$repo/$arch
  59: https://repo.iut.ac.ir/repo/manjaro/stable/$repo/$arch
  60: http://mirror.catn.com/pub/manjaro/stable/$repo/$arch
  61: http://manjaro.mirrors.uk2.net/stable/$repo/$arch
  62: https://mirror.oldsql.cc/manjaro/stable/$repo/$arch
  63: https://mirror.neostrada.nl/manjaro/stable/$repo/$arch
  64: https://ftp.nluug.nl/pub/os/Linux/distr/manjaro/stable/$repo/$arch
  65: https://mirrors.dotsrc.org/manjaro/stable/$repo/$arch
  66: https://www.caco.ic.unicamp.br/manjaro/stable/$repo/$arch
  67: https://mirrors.gigenet.com/manjaro/stable/$repo/$arch
  68: http://mirror.xeonbd.com/manjaro/stable/$repo/$arch
  69: http://mirror.ragenetwork.de/manjaro/stable/$repo/$arch
  70: https://manjaro.mirror.garr.it/mirrors/manjaro/stable/$repo/$arch
  71: https://mirror.netzspielplatz.de/manjaro/packages/stable/$repo/$arch
  72: https://mirror.futureweb.be/manjaro/stable/$repo/$arch
  73: https://download.nus.edu.sg/mirror/manjaro/stable/$repo/$arch
  74: http://ftp.dei.uc.pt/pub/linux/manjaro/stable/$repo/$arch
  75: https://mirror.yandex.ru/mirrors/manjaro/stable/$repo/$arch
  76: https://manjaro.ynh.ovh/stable/$repo/$arch
  77: https://ba.mirror.garr.it/mirrors/manjaro/stable/$repo/$arch
  78: http://ftp.belnet.be/mirrors/manjaro/stable/$repo/$arch
  79: https://mirror.ufro.cl/manjaro/stable/$repo/$arch
  80: https://ftp.lysator.liu.se/pub/manjaro/stable/$repo/$arch
  81: http://manjaro.melbourneitmirror.net/stable/$repo/$arch
Info:
  Processes: 223 Uptime: 2m Memory: 7.65 GiB used: 1.43 GiB (18.7%) 
  Init: systemd v: 242 Compilers: gcc: 9.2.0 clang: 9.0.0 Shell: bash 
  v: 5.0.11 running in: gnome-terminal inxi: 3.0.37 

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Okt. '19 - ...Sunrise Point-LP HD Audio vendor: Lenovo driver: snd_hda_intel v: kernel bus ID: 00:1f.3 Sound Server: ALSA v: k5.2.20-1-MANJARO Netw ork: Device-1: Qualcomm Atheros QCA9377 802.11ac Wireless Network Adapter vendor: Lenovo driver: ath10k_pci v: kernel port: 4040 bus ID: 02:00.0 Device-2: Qualcomm Atheros t...

So there is no fix?
I am confused

I did only a quick search in forum, maybe some where is a solution for this.


I just did a quick search in the forum, maybe there is a solution for this somewhere else.

Oh okok, i have done some research before and no one had answers, thats why i posted here.
This is a recurrent problem happening across multiple distros.
It is the reason why i am moving away from linux.

Would have been very helpful to mention this information in the first post.

Linux can't help it if hardware manufacturers, for whatever reason, only create driver software for certain operating systems.

I do not know what is going on because i had wifi for 2 months!
Just today it can no longer find my home wifi.

Some more info are missing :smiley: :slight_smile:

I am new to linux, i dont really know what information i should provide

What exactly did you do before this happens, like

  • updating
  • installation, de-installation
  • major configuration change
  • hardware changes
  • whatsovever

Have you tried other kernes like 4.14 or 4.19 LTS?

Have you system backups e.g. from timeshift you could use to recover the old status?

There where no major alterations prioir to the event.

I have tried to use 5.3rt i think but still no wifi in house.

i do have a backup from timeshift.
but i do not know how to restore it

Now start reading the manuals :smiley: :slight_smile:

1 Like

OK, what were the minor alterations prior to the event then?

Also, please try 4.19 LTS, it's simple to install it via GUI and applied via selection of Advanced options from grub menu at boot.

https://wiki.manjaro.org/index.php/Manjaro_Kernels

will try, thanks!
be right back with news

Nothing to do with Linux or Manjaro, but if you can't see your home network be sure to check the router and make sure that it is broadcasting the SSID. That is an option on many routers. I don't like to broadcast mine so I turn it off and enter it manually. Just something to check.

Timeshift did nothink but wipe my gnome.
and using a different kernel does nothing to help too.
My router is working, my windows partiti9on can see and connect so can my phone.

If i put a live usb in the computer, wifi is recognized...

Please post:

cat /etc/fstab

ping -c5 8.8.8.8                                                                                

ping -c5 google.com 

ping -c5 127.0.0.1

ping -c5 localhost

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