From: Michael <michael@fossekall.de>
To: linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: ASoC: No stereo on Banana Pi M2 headphone jack
Date: Sun, 03 Jan 2021 22:58:51 +0000 [thread overview]
Message-ID: <20210103225851.GA27558@a98shuttle.de> (raw)
In-Reply-To: <20201230225813.GA6402@a98shuttle.de>
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
WARNING: multiple messages have this Message-ID (diff)
From: Michael <michael@fossekall.de>
To: linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org
Subject: Re: ASoC: No stereo on Banana Pi M2 headphone jack
Date: Sun, 3 Jan 2021 23:58:51 +0100 [thread overview]
Message-ID: <20210103225851.GA27558@a98shuttle.de> (raw)
In-Reply-To: <20201230225813.GA6402@a98shuttle.de>
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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next prev parent reply other threads:[~2021-01-03 22:58 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-30 22:58 ASoC: No stereo on Banana Pi M2 headphone jack Michael
2020-12-30 22:58 ` Michael
2021-01-03 22:58 ` Michael [this message]
2021-01-03 22:58 ` Michael
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