linux-kernel - 答复: ALSA: usb-audio: Add delay quirk for MOONDROP Moonriver2 Ti

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Message-ID:
 <TYUPR06MB6217214E0BDD3574D95FC408D28DA@TYUPR06MB6217.apcprd06.prod.outlook.com>
Date: Fri, 16 Jan 2026 06:15:15 +0000
From: 胡连勤 <hulianqin@...o.com>
To: Cryolitia PukNgae <cryolitia@...ontech.com>, "perex@...ex.cz"
	<perex@...ex.cz>, "tiwai@...e.com" <tiwai@...e.com>, "pav@....fi"
	<pav@....fi>, "jussi@...arnerd.net" <jussi@...arnerd.net>,
	"roy.vegard.ovesen@...il.com" <roy.vegard.ovesen@...il.com>
CC: "linux-sound@...r.kernel.org" <linux-sound@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject:
 答复: ALSA: usb-audio: Add delay quirk for MOONDROP Moonriver2 Ti

Hi Cryolitia PukNgae:

> > 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>
> > ---
> >  sound/usb/quirks.c | 2 ++
> >  1 file changed, 2 insertions(+)
> >
> > diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
> > index f38330b095e9..2c51b58a5f15 100644
> > --- a/sound/usb/quirks.c
> > +++ b/sound/usb/quirks.c
> > @@ -2392,6 +2392,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
> >  		   QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE),
> >  	DEVICE_FLG(0x2fc6, 0xf0b7, /* iBasso DC07 Pro */
> >  		   QUIRK_FLAG_CTL_MSG_DELAY_1M),
> > +	DEVICE_FLG(0x2fc6, 0xf06b, /* MOONDROP Moonriver2 Ti */
> > +		   QUIRK_FLAG_CTL_MSG_DELAY),
> 
> please keep it sorted, should 0xf06b be above 0xf0b7?
> 
> thanks

Okay, I'll handle it and send the new patch.

> 
> >  	DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */
> >  		   QUIRK_FLAG_IGNORE_CTL_ERROR),
> >  	DEVICE_FLG(0x3255, 0x0000, /* Luxman D-10X */
> 

Thanks
Lianqin