* [PATCH] ALSA: usb-audio: Add delay quirk for MOTU M Series 2nd revision
@ 2024-01-24 13:02 Alexander Tsoy
2024-01-24 13:42 ` Takashi Iwai
0 siblings, 1 reply; 2+ messages in thread
From: Alexander Tsoy @ 2024-01-24 13:02 UTC (permalink / raw)
To: alsa-devel; +Cc: Takashi Iwai, Jaroslav Kysela
Audio control requests that sets sampling frequency sometimes fail on
this card. Adding delay between control messages eliminates that problem.
Link: https://bugzilla.kernel.org/show_bug.cgi?id=217601
Signed-off-by: Alexander Tsoy <alexander@tsoy.me>
---
sound/usb/quirks.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 43c14a81a1e2..be0ce1fc4f26 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2075,6 +2075,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_GENERIC_IMPLICIT_FB),
DEVICE_FLG(0x0763, 0x2031, /* M-Audio Fast Track C600 */
QUIRK_FLAG_GENERIC_IMPLICIT_FB),
+ DEVICE_FLG(0x07fd, 0x000b, /* MOTU M Series 2nd hardware revision */
+ QUIRK_FLAG_CTL_MSG_DELAY_1M),
DEVICE_FLG(0x08bb, 0x2702, /* LineX FM Transmitter */
QUIRK_FLAG_IGNORE_CTL_ERROR),
DEVICE_FLG(0x0951, 0x16ad, /* Kingston HyperX */
--
2.43.0
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2024-01-24 13:02 [PATCH] ALSA: usb-audio: Add delay quirk for MOTU M Series 2nd revision Alexander Tsoy
2024-01-24 13:42 ` Takashi Iwai
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