Thanks. Since the HID USAGE page is not found in the report descriptor, I can only quirk this in process_events function instead of input_mapping. I need some more information. Could u help me test the kernel in https://people.canonical.com/~mschiu77/lp1927545/v4 and give me the dmesg output which includes the Fn+F4 keypressing. Thanks.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1927545 Title: Some of Lenovo Lenovo Essential Wireless Keyboard Fn keys doesn't work To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1927545/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
