linux-kernel - Re: [PATCH v2] ALSA: usb-audio: Add delay quirk for MOONDROP Moonriver2 Ti

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Message-ID: <87qzrm81ii.wl-tiwai@suse.de>
Date: Mon, 19 Jan 2026 09:12:05 +0100
From: Takashi Iwai <tiwai@...e.de>
To: 胡连勤 <hulianqin@...o.com>
Cc: "perex@...ex.cz" <perex@...ex.cz>,
	"tiwai@...e.com" <tiwai@...e.com>,
	Cryolitia PukNgae <cryolitia@...ontech.com>,
	"pav@....fi" <pav@....fi>,
	"jussi@...arnerd.net" <jussi@...arnerd.net>,
	"roy.vegard.ovesen@...il.com"
	<roy.vegard.ovesen@...il.com>,
	"linux-sound@...r.kernel.org" <linux-sound@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] ALSA: usb-audio: Add delay quirk for MOONDROP Moonriver2 Ti

On Fri, 16 Jan 2026 07:33:03 +0100,
胡连勤 wrote:
> 
> Audio control requests that sets sampling frequency sometimes fail on
> this card. Adding delay between control messages eliminates that problem.
> 
> usb 1-1: New USB device found, idVendor=2fc6, idProduct=f06b
> usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
> usb 1-1: Product: MOONDROP Moonriver2 Ti
> usb 1-1: Manufacturer: MOONDROP
> usb 1-1: SerialNumber: MOONDROP Moonriver2 Ti
> 
> Signed-off-by: Lianqin Hu <hulianqin@...o.com>

Applied now.  Thanks.


Takashi