Re: [alsa-devel] [PATCH] ALSA: hda - Add a fake mute feature

On 02/29/2012 05:38 PM, Takashi Iwai wrote:

David, I thought you have a machine with Cx20561 (such as Lenovo X200, T400 or W500)?

No, sorry. Also, neither of those three appear to be certified by Canonical, so not sure if they exist within the company.