Thanks. Your attached udev.txt confirms that the keymap matching worked: P: /devices/platform/i8042/serio0/input/input4/event4 [...] E: KEYBOARD_KEY_85=brightnessdown E: KEYBOARD_KEY_86=brightnessup [...]
and your evdev output on event10 confirms that the device *claims* to support KEY_BRIGHTNESS{UP,DOWN}. If you don't get any events on either device, this must be fixed in the kernel keyboard driver, reassigning to linux. Any chance you could try to install/boot the raring kernel on current saucy, to check if that brings back the keys? ** Package changed: systemd (Ubuntu) => linux (Ubuntu) ** Changed in: linux (Ubuntu) Status: Incomplete => New ** Summary changed: - [keymap] display brightness keys stop working after saucy upgrade + display brightness keys don't generate evdev events after saucy upgrade -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1229591 Title: display brightness keys don't generate evdev events after saucy upgrade To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1229591/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs