acpi_listen has no output of Lenovo mic mute button , while ubuntu does
On Thu, 17 May 2012, Aaron Lewis wrote:
> Where should I start from ?
From my experience Ubuntu and SUSE have developers adding extra hardware
support to their release. My guess attempts to honor deals with hardware
vendors which ship them on their laptops (like HP).
They had in-house Clickpad support early on. They even develop
user-space components for HDAPS/Driver-Guard (see
https://build.opensuse.org/package/files?package=hp-drive-guard&project=hardware)
So I recommend 'starting' at Ubuntu packaging repositories and dig
through the patches.