... and of course, the surround sound of my notebook no longer works, for reasons. And fingerprint login makes a lot less sense when you have to enter the password for the keyring after login anyway. If it at least came up for the first time when a password was needed, that would be okay, but it comes up directly after login. Bah.
Otherwise, however, I am pleasantly surprised at how good the Linux support for the Lenovo T480 is. Everything else has been working flawlessly so far.