OK, can you paste the "lspci -nn" output so we can know what is the model of your Wifi card.
And even the bug 1521173 present, do you still see this message with your newest version of Ubuntu (what's the release and the kernel version?) Thanks -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1903596 Title: stack trace in kernel Status in linux package in Ubuntu: Confirmed Status in linux source package in Bionic: New Bug description: This appears to be a problem in the ath10k module. I am not sure what it is exactly. ProblemType: Bug DistroRelease: Ubuntu 16.04 Package: linux-image-4.15.0-122-generic 4.15.0-122.124~16.04.1 ProcVersionSignature: Ubuntu 4.15.0-122.124~16.04.1-generic 4.15.18 Uname: Linux 4.15.0-122-generic x86_64 ApportVersion: 2.20.1-0ubuntu2.26 Architecture: amd64 CurrentDesktop: Unity Date: Mon Nov 9 13:35:54 2020 DistributionChannelDescriptor: # This is a distribution channel descriptor # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-xenial-amd64-20160624-2 InstallationDate: Installed on 2020-11-09 (0 days ago) InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47 SourcePackage: linux-signed-hwe UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1903596/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
