@Kostas, we need you to follow #2 to collect debug logs so that further investigation would be possible. You may need to find some USB ether dongle or so to establish a valid network connection before being able to submit the report in regard to that broken WiFi interface.
For others, please file new bugs if you're not sure they're confirmed identical. -- 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/1863769 Title: Ubuntu 18.04: Wifi adapter not detected after kernel update Status in linux package in Ubuntu: Incomplete Bug description: "lsb_release -rd" output: Description: Ubuntu 18.04.4 LTS Release: 18.04 So, my linux kernel was updated to 5.3.0-40 today, and my wifi adapter is no longer functional. When I run "lshw", the usb-1 device is detected, but is "UNCLAIMED". Booting with the previous kernel works, so I figured it's a kernel problem. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1863769/+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
