[alsa-devel] [PATCH 2/2] ALSA: usb-audio: Add sample rate inquiry quirk for AudioQuest DragonFly

[Takashi Iwai]

On Sun, 13 Dec 2015 19:49:59 +0100,
Anssi Hannula wrote:
> 
> 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 at iki.fi>
> Cc: <stable at vger.kernel.org>

Applied, thanks.


Takashi

> ---
> 
> No changes to this one.
> 
> 
>  sound/usb/quirks.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
> index 7016ad898187..b951d620ba1b 100644
> --- a/sound/usb/quirks.c
> +++ b/sound/usb/quirks.c
> @@ -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;
> -- 
> 2.3.10
>