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

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Date:   Mon, 11 Oct 2021 19:12:56 +0200
From:   Jonas Hahnfeld <hahnjo@...njo.de>
To:     Takashi Iwai <tiwai@...e.de>
Cc:     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

Am Sonntag, dem 10.10.2021 um 22:26 +0200 schrieb Takashi Iwai:
> 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.

Attached. Let me know if I should put any of this into the commit
message.

Thanks
Jonas

View attachment "alsa-info.master.txt" of type "text/plain" (89792 bytes)

View attachment "alsa-info.quirk.txt" of type "text/plain" (88179 bytes)

Download attachment "signature.asc" of type "application/pgp-signature" (489 bytes)