[2/2] ALSA: usb-audio: Add sample rate inquiry quirk for AudioQuest DragonFly
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Message ID 1439729413-30804-2-git-send-email-anssi.hannula@iki.fi
State New
Headers show

Commit Message

Anssi Hannula Aug. 16, 2015, 12:50 p.m. UTC
Avoid getting sample rate on AudioQuest DragonFly as it is unsupported
and causes noisy "cannot get freq at ep 0x1" messages when playback
starts.

Signed-off-by: Anssi Hannula <anssi.hannula@iki.fi>
Cc: <stable@vger.kernel.org>
---
 sound/usb/quirks.c | 1 +
 1 file changed, 1 insertion(+)

Patch
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diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 754e689596a2..078ff58f1ba0 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -1121,6 +1121,7 @@  bool snd_usb_get_sample_rate_quirk(struct snd_usb_audio *chip)
 	case USB_ID(0x045E, 0x0779): /* MS Lifecam HD-3000 */
 	case USB_ID(0x04D8, 0xFEEA): /* Benchmark DAC1 Pre */
 	case USB_ID(0x074D, 0x3553): /* Outlaw RR2150 (Micronas UAC3553B) */
+	case USB_ID(0x21B4, 0x0081): /* AudioQuest DragonFly */
 		return true;
 	}
 	return false;