4AI.1.7 OMAP4 Icecream Sandwich Panda audio not output through headset

Jason andy

Hello,

My hardware platform is omap4460 and I want to output music through headset.But I can't hear anything when playing.Can you tell me how to check this problem?Thanks.

over 11 years ago

0 Boyko Kazakov over 11 years ago

TI__Genius 10965 points

Hi Jason,

Audio Plug Detection pin of Phoenix Audio IC is floating.

You have to connect the pin (TP 19) to GND to enable audio from the headset.

When you connect the pin to GND, audio from headset is ON and audio from HDMI is OFF. And vice-versa.

Regards,

Boyko

0 Jason andy over 10 years ago in reply to Boyko Kazakov

Prodigy 140 points

Hi Boyo,

As your guide , I connected TP to GND , and I know audio switch headset.But When I play music ,there is no sound.My question is how to check kernel dsp driver is ok or not, because audio play of 4AI.1.4 OMAP4 android version is ok.

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4AI.1.7 OMAP4 Icecream Sandwich Panda audio not output through headset