[PATCH v2] ALSA: usb-audio: Add delay quirk for MOONDROP Moonriver2 Ti
From: 胡连勤
Date: Fri Jan 16 2026 - 01:33:08 EST
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 */
--
2.39.0