@Herton With your kernel. The microphone mute button does send a keycode. Here are some of the messages you added:
[ 1088.567385] hotkey_notify_hotkey: process scancode == 0x001a [ 1088.567390] tpacpi_input_send_key_masked: process scancode == 0x001a [ 1088.567393] tpacpi_input_send_key: got keycode == 0x0000021b Though the at least for the T410 it does not expose the led. You would probably need to enable config option CONFIG_THINKPAD_ACPI_UNSAFE_LEDS. ** Changed in: linux (Ubuntu Natty) Status: Incomplete => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/751471 Title: [Lenovo T410] Microphone mute key does not fuction -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs