Commit 12a6116e authored Dec 13, 2015 by Anssi Hannula Committed by Takashi Iwai Dec 14, 2015

ALSA: usb-audio: Add sample rate inquiry quirk for AudioQuest DragonFly



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>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent 42e3121d

sound/usb/quirks.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1125,6 +1125,7 @@ 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;