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List:       linux-sound
Subject:    Re: ASoC: No stereo on Banana Pi M2 headphone jack
From:       Michael <michael () fossekall ! de>
Date:       2021-01-03 22:58:51
Message-ID: 20210103225851.GA27558 () a98shuttle ! de
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On Wed, Dec 30, 2020 at 11:58:14PM +0100, Michael wrote:
>Hi all,
>
>I'm in need for stereo sound on the headphone jack of a Banana Pi M2 
>(Allwinner A31s), but I'm getting only mono differential (I assume at 
>least, because I can hear both channels in either speaker).
>
>In alsamixer, there is a switch to select between stereo and mono 
>diffential output for the LINE output (that has no notable effect), 
>but not for the Headphone output.

Never mind; This happens if you plug a CTIA headset into a OMTP jack.

Michael
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