Same exact issue can be reproduced on the Thinkpad Edge 11. Probably some kind of Lenovo ACPI issue on cheaper models.
** Summary changed: - [Lenovo X121e] Brightness key events are multiplied + [Lenovo X121e/Edge 11] Brightness key events are multiplied -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1023002 Title: [Lenovo X121e/Edge 11] Brightness key events are multiplied To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1023002/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
