Okay, I made a dkms based on 5.0.0-20 source code, adding lenovo Y540 IRH and now this laptop is in the no_hw_rfkill list.
** Attachment added: "Fix DKMS" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1837136/+attachment/5277931/+files/idepad_laptop-54015IRH-dkms.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1837136 Title: ideapad_laptop disables WiFi/BT radios on Lenovo Y540 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1837136/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs