From: Lianqin Hu Date: Fri, 16 Jan 2026 06:33:03 +0000 (+0000) Subject: ALSA: usb-audio: Add delay quirk for MOONDROP Moonriver2 Ti X-Git-Tag: v6.19-rc7~33^2~7 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49985bc466b51af88d534485631c8cd8c9c65f43;p=thirdparty%2Fkernel%2Flinux.git ALSA: usb-audio: Add delay quirk for MOONDROP Moonriver2 Ti 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 Reviewed-by: Cryolitia PukNgae Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/TYUPR06MB6217911EFC7E9224935FA507D28DA@TYUPR06MB6217.apcprd06.prod.outlook.com --- 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 */