From: Takashi Iwai <tiwai@suse.de>
To: Johnathan Penberthy <johnathan.penberthy@gmail.com>
Cc: Takashi Iwai <tiwai@suse.com>, Jaroslav Kysela <perex@perex.cz>,
linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ALSA: usb-audio: Add quirk entries for NexiGo N930W webcam
Date: Fri, 17 Apr 2026 09:50:11 +0200 [thread overview]
Message-ID: <87ldemdo0c.wl-tiwai@suse.de> (raw)
In-Reply-To: <20260417010123.3080904-1-johnathan.penberthy@gmail.com>
On Fri, 17 Apr 2026 03:01:23 +0200,
Johnathan Penberthy wrote:
>
> The NexiGo N930W 60fps webcam (USB ID 3443:930d) hits the same
> 'cannot get freq at ep 0x84' error in snd-usb-audio as its sibling
> N930AF (1bcf:2283). Without QUIRK_FLAG_GET_SAMPLE_RATE the ADC clock
> is never configured and the microphone streams only zero samples.
>
> Testing on Linux 6.17 with QUIRK_FLAG_GET_SAMPLE_RATE |
> QUIRK_FLAG_MIC_RES_16 (via quirk_alias=3443930d:1bcf2283) confirmed
> the microphone captures real audio after a cold USB re-enumeration.
> Adding a native quirk_flags_table entry avoids the alias workaround.
>
> Signed-off-by: Johnathan Penberthy <johnathan.penberthy@gmail.com>
Applied now. Thanks.
Takashi
prev parent reply other threads:[~2026-04-17 7:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-17 1:01 [PATCH] ALSA: usb-audio: Add quirk entries for NexiGo N930W webcam Johnathan Penberthy
2026-04-17 7:50 ` Takashi Iwai [this message]
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