ALSA: usb-audio: Add FIXED_RATE quirk for JBL Quantum650 Wireless

[PATCH] ALSA: usb-audio: Add FIXED_RATE quirk for JBL Quantum650 Wireless

Posted by Daniel C. Ribeiro 5 days, 18 hours ago

JBL Quantum650 Wireless (0ecb:2125) requires the same workaround that
was used for JBL Quantum610 and Quantum810 for limiting the sample rate.
Without it, the capture (microphone) stream fails to work.  Setting the
QUIRK_FLAG_FIXED_RATE flag, as done for the sibling models, makes both
playback and capture work correctly.

Signed-off-by: Daniel C. Ribeiro <dcoutinho.96@gmail.com>
---
 sound/usb/quirks.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 41149561aa06..0de7c9d94259 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2346,6 +2346,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
 		   QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE),
 	DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */
 		   QUIRK_FLAG_FIXED_RATE),
+	DEVICE_FLG(0x0ecb, 0x2125, /* JBL Quantum650 Wireless */
+		   QUIRK_FLAG_FIXED_RATE),
 	DEVICE_FLG(0x0ecb, 0x2069, /* JBL Quantum810 Wireless */
 		   QUIRK_FLAG_FIXED_RATE),
 	DEVICE_FLG(0x0fd9, 0x0008, /* Hauppauge HVR-950Q */
-- 
2.43.0

Re: [PATCH] ALSA: usb-audio: Add FIXED_RATE quirk for JBL Quantum650 Wireless

Posted by Takashi Iwai 5 days, 9 hours ago

On Sun, 19 Jul 2026 11:00:37 +0200,
Daniel C. Ribeiro wrote:
> 
> JBL Quantum650 Wireless (0ecb:2125) requires the same workaround that
> was used for JBL Quantum610 and Quantum810 for limiting the sample rate.
> Without it, the capture (microphone) stream fails to work.  Setting the
> QUIRK_FLAG_FIXED_RATE flag, as done for the sibling models, makes both
> playback and capture work correctly.
> 
> Signed-off-by: Daniel C. Ribeiro <dcoutinho.96@gmail.com>

Applied now.  Thanks.


Takashi