For kernel 3.6, "phantom jack" kctls have been added. They serve as a marker that a particular port exist. They were made so we can detect that there actually are speakers and internal mic on a laptop, even if there are no other indications (volume controls etc). Signed-off-by: David Henningsson <david.henningsson at canonical.com> --- .../mixer/paths/analog-input-internal-mic.conf | 4 ++++ .../alsa/mixer/paths/analog-output-speaker.conf | 5 +++++ 2 files changed, 9 insertions(+) diff --git a/src/modules/alsa/mixer/paths/analog-input-internal-mic.conf b/src/modules/alsa/mixer/paths/analog-input-internal-mic.conf index ba15f1c..a8cbb40 100644 --- a/src/modules/alsa/mixer/paths/analog-input-internal-mic.conf +++ b/src/modules/alsa/mixer/paths/analog-input-internal-mic.conf @@ -39,6 +39,10 @@ state.unplugged = unknown state.plugged = no state.unplugged = unknown +[Jack Internal Mic Phantom] +state.plugged = unknown +state.unplugged = unknown + [Element Internal Mic Boost] required-any = any switch = select diff --git a/src/modules/alsa/mixer/paths/analog-output-speaker.conf b/src/modules/alsa/mixer/paths/analog-output-speaker.conf index 9c58ed9..cea02c2 100644 --- a/src/modules/alsa/mixer/paths/analog-output-speaker.conf +++ b/src/modules/alsa/mixer/paths/analog-output-speaker.conf @@ -26,6 +26,11 @@ name = analog-output-speaker state.plugged = no state.unplugged = unknown +[Jack Speaker Phantom] +required-any = any +state.plugged = unknown +state.unplugged = unknown + [Element Hardware Master] switch = mute volume = merge -- 1.7.9.5
