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

[Cryolitia PukNgae]

On 1/16/26 22:16, Takashi Iwai wrote:
> On Fri, 16 Jan 2026 07:36:42 +0100,
> Cryolitia PukNgae wrote:
>>
>>
>>
>> On 1/16/26 14:33, 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@xxxxxxxx>
>>> ---
>>>
>>> Changes in v2:
>>>  - Reordered by PID
>>>  - Link to v1: https://lore.kernel.org/all/TYUPR06MB6217CD0C82B11AD3E659D174D28DA@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx/
>>>
>>>  sound/usb/quirks.c | 2 ++
>>>  1 file changed, 2 insertions(+)
>>>
>>> diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
>>> index f38330b095e9..2d9f28558874 100644
>>> --- a/sound/usb/quirks.c
>>> +++ b/sound/usb/quirks.c
>>> @@ -2390,6 +2390,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
>>>  		   QUIRK_FLAG_CTL_MSG_DELAY_1M),
>>>  	DEVICE_FLG(0x2d99, 0x0026, /* HECATE G2 GAMING HEADSET */
>>>  		   QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE),
>>> +	DEVICE_FLG(0x2fc6, 0xf06b, /* MOONDROP Moonriver2 Ti */
>>> +		   QUIRK_FLAG_CTL_MSG_DELAY),
>>>  	DEVICE_FLG(0x2fc6, 0xf0b7, /* iBasso DC07 Pro */
>>>  		   QUIRK_FLAG_CTL_MSG_DELAY_1M),
>>>  	DEVICE_FLG(0x30be, 0x0101, /* Schiit Hel */
>>
>> LGTM
>>
>> Approved-by: Cryolitia PukNgae <cryolitia@xxxxxxxxxxxxx>
> 
> I guess you meant Reviewed-by?
> 

sorry for the mess

Reviewed-by: Cryolitia PukNgae <cryolitia@xxxxxxxxxxxxx>

> 
> thanks,
> 
> Takashi
>