I know, that somethin should be around Wifi adapter, but I am clueless. Sometimes my wifi connection lives long, sometimes is unstable and network should be restarted every 2 minutes

i can see only following pcieport 0000:00:1c.4: AER: device [8086:9d14] error status/mask=00001000/00002000

Hardware XPS 9360 BIOS 2.13.0

================================ sudo ethtool -i wlp58s0

driver: ath10k_pci
version: 5.4.0-51-generic
firmware-version: WLAN.RM.4.4.1.c3-00123
bus-info: 0000:3a:00.0
supports-statistics: yes
supports-test: no
supports-eeprom-access: no
supports-register-dump: no
supports-priv-flags: no


Linux XPS 5.4.0-51-generic #56-Ubuntu SMP Mon Oct 5 14:28:49 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
LSB Version:    core-11.1.0ubuntu2-noarch:printing-11.1.0ubuntu2-noarch:security-11.1.0ubuntu2-noarch
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.1 LTS
Release:    20.04
Codename:   focal


  • I am experiencing similar issue using Dell Latitude laptop with TB15 USB-C dock. Only difference is that I am connected by Ethernet to my dock. However the same problem. This issue started on my side approximately 5 days ago
    – Aleš
    Oct 27 '20 at 17:33

Seems like kernel issue. Old kernel 5.4.0-52-generic did the same issues to me. I have upgraded my Ubuntu 20.04.1 to kernel 5.6.0-1032-oem and dmesg log is clear for now

sudo apt install linux-headers-oem-20.04 linux-oem-20.04 --fix-missing

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.