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 Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1903596 Title: stack trace in kernel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1903596/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
