Re: [LAD] Support for Steinberg UR22 (Yamaha USB chipset 0499:1509)?

cullinan@email-addr-hidden wrote:
> iManufacturer 1 Yamaha Corporation
> iProduct 2 Steinberg UR22
> Interface Descriptor:
> bInterfaceNumber 1
> bInterfaceClass 255 Vendor Specific Class
> bInterfaceSubClass 2
> bInterfaceProtocol 0
> ** UNRECOGNIZED: 07 24 01 01 01 01 00
> ** UNRECOGNIZED: 0e 24 02 01 02 03 18 02 44 ac 00 80 bb 00
> Interface Descriptor:
> bInterfaceNumber 2
> bInterfaceClass 255 Vendor Specific Class
> bInterfaceSubClass 2
> bInterfaceProtocol 0
> iInterface 0
> ** UNRECOGNIZED: 07 24 01 04 01 01 00
> ** UNRECOGNIZED: 0e 24 02 01 02 03 18 02 44 ac 00 80 bb 00
> Interface Descriptor:
> bInterfaceNumber 3
> bInterfaceClass 255 Vendor Specific Class
> bInterfaceSubClass 3
> bInterfaceProtocol 255
> ** UNRECOGNIZED: 07 24 01 00 01 24 00
> ** UNRECOGNIZED: 06 24 02 02 01 00
> ** UNRECOGNIZED: 09 24 03 02 01 01 01 01 00

Please try adding the following entry somewhere in sound/usb/quirks-table.h:

{
        USB_DEVICE(0x0499, 0x1509),
        .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
                /* .vendor_name = "Yamaha", */
                /* .product_name = "Steinberg UR22", */
                .ifnum = QUIRK_ANY_INTERFACE,
                .type = QUIRK_COMPOSITE,
                .data = (const struct snd_usb_audio_quirk[]) {
                        {
                                .ifnum = 1,
                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
                        },
                        {
                                .ifnum = 2,
                                .type = QUIRK_AUDIO_STANDARD_INTERFACE
                        },
                        {
                                .ifnum = 3,
                                .type = QUIRK_MIDI_YAMAHA
                        },
                        {
                                .ifnum = 4,
                                .type = QUIRK_IGNORE_INTERFACE
                        },
                        {
                                .ifnum = -1
                        }
                }
        }
},

Regards,
Clemens
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Received on Sun Feb 24 00:15:08 2013