--- sound/usb/usbquirks.h

+++ sound/usb/usbquirks.h

@@ -2050,6 +2050,33 @@ YAMAHA_DEVICE(0x7010, "UB99"),

}

},

+/* Access Music devices */

+{

+ /* VirusTI Desktop */

+ USB_DEVICE_VENDOR_SPEC(0x133e, 0x0815),

+ .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {

+ .ifnum = QUIRK_ANY_INTERFACE,

+ .type = QUIRK_COMPOSITE,

+ .data = &(const struct snd_usb_audio_quirk[]) {

+ {

+ .ifnum = 3,

+ .type = QUIRK_MIDI_FIXED_ENDPOINT,

+ .data = &(const struct snd_usb_midi_endpoint_info) {

+ .out_cables = 0x0003,

+ .in_cables = 0x0003

+ }

+ },

+ {

+ .ifnum = 4,

+ .type = QUIRK_IGNORE_INTERFACE

+ },

+ {

+ .ifnum = -1

+ }

+ }

+ }

+},

+

/* */

{

/* aka. Serato Scratch Live DJ Box */