linux-kernel - Re: [PATCH] ALSA: usb-audio: Add quirk for VF0770

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Date:   Sun, 10 Oct 2021 22:26:10 +0200
From:   Takashi Iwai <tiwai@...e.de>
To:     Jonas Hahnfeld <hahnjo@...njo.de>
Cc:     Takashi Iwai <tiwai@...e.com>, Jaroslav Kysela <perex@...ex.cz>,
        alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] ALSA: usb-audio: Add quirk for VF0770

On Sun, 10 Oct 2021 13:19:47 +0200,
Jonas Hahnfeld wrote:
> 
> The device advertises 8 formats, but only a rate of 48kHz is honored
> by the hardware and 24 bits give chopped audio, so only report the
> one working combination. This fixes out-of-the-box audio experience
> with PipeWire which otherwise attempts to choose S24_3LE (while
> PulseAudio defaulted to S16_LE).
> 
> Signed-off-by: Jonas Hahnfeld <hahnjo@...njo.de>

Could you give alsa-info.sh output with and without patch, just for
comparison?  Run the script with --no-upload option and attach the
outputs.


thanks,

Takashi