After installing https://people.canonical.com/~acelan/bugs/lp1865829/ the wifi works.
So, this is a problem in the kernel itself, not linux-firmware. I guess I have to wait for https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1865962to be finished? Will this fix be updated to kernel 5.3.x (I don't update my kernel very frequently)? Thank you -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1867026 Title: wifi adapter is missing - wrong iwlwifi firmware To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-firmware/+bug/1867026/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs