[alsa-devel] Intel HDA - AD1883 Codec - Jack Sense / Detect
Hello; We have a custom motherboard Intel HDA / AD1883. For output, we connect the headphone jack and the mono / front speaker.
We are unable to get audio in Linux (Windows is fine) that activates the front/mono speaker. The headphones work without a problem. However, none of the 4 "model=" strings improve the situation. The headphones always work, but no configuration will activate the onboard front/mono speaker.
Is there a way to query the live status of the AD1883 / jack-detect/sense?
-Alan
At Tue, 3 Nov 2009 08:32:55 -0700, Alan Bennett wrote:
Hello; We have a custom motherboard Intel HDA / AD1883. For output, we connect the headphone jack and the mono / front speaker.
We are unable to get audio in Linux (Windows is fine) that activates the front/mono speaker. The headphones work without a problem. However, none of the 4 "model=" strings improve the situation. The headphones always work, but no configuration will activate the onboard front/mono speaker.
Is there a way to query the live status of the AD1883 / jack-detect/sense?
You can use hda-verb program. See Documentation/sound/alsa/HD-Audio.txt.
Takashi
participants (2)
-
Alan Bennett -
Takashi Iwai