Having same issues with wifi after update of Ubuntu 20.04 pushed kernel 5.8. Had to go back to 5.4 kernel to have wifi recognized. Additionally, live usb 20.10 has same issue.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to bcmwl in Ubuntu. https://bugs.launchpad.net/bugs/1902409 Title: bcmwl-kernel-source not supported on kernel package linux- headers-5.8.0-7625-generic Status in bcmwl package in Ubuntu: Confirmed Bug description: I'm currently at 20.04 LTS with 5.8 kernel, the driver doesn't work and my wifi is dissappear. I've tried to reinstall the driver but it doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/bcmwl/+bug/1902409/+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