The same for me on a Sony Vaio Z21MN. It worked well with Lucid.
$ acpi_listen sony/hotkey SNC 00000001 00000010 sony/hotkey SNC 00000001 0000003b sony/hotkey SNC 00000001 00000011 sony/hotkey SNC 00000001 0000003b
The same for me on a Sony Vaio Z21MN. It worked well with Lucid.
$ acpi_listen
sony/hotkey SNC 00000001 00000010
sony/hotkey SNC 00000001 0000003b
sony/hotkey SNC 00000001 00000011
sony/hotkey SNC 00000001 0000003b