[LAU] UA-101

[Ivica Ico Bukvic]

> Ivica Ico Bukvic wrote:
> > FWIW, the soundcard is not detected at all by ALSA when in normal
> mode.
> 
> It's still using 24 bits, and not marked as class-compliant.
> According to the descriptors, playback should work.
> 
> Please try adding the following entry anywhere in
> linux/sound/usb/usbquirks.h:
> 
> {
>         USB_DEVICE_VENDOR_SPEC(0x0582, 0x008d),
>         .driver_info = (unsigned long) & (const struct
snd_usb_audio_quirk) {
>                 /* .vendor_name = "EDIROL", */
>                 /* .product_name = "UA-101 USB1", */
>                 .ifnum = QUIRK_ANY_INTERFACE,
>                 .type = QUIRK_COMPOSITE,
>                 .data = (const struct snd_usb_audio_quirk[]) {
>                         {
>                                 .ifnum = 0,
>                                 .type = QUIRK_AUDIO_STANDARD_INTERFACE
>                         },
>                         {
>                                 .ifnum = 1,
>                                 .type = QUIRK_AUDIO_STANDARD_INTERFACE
>                         },
>                         {
>                                 .ifnum = 2,
>                                 .type = QUIRK_MIDI_FIXED_ENDPOINT,
>                                 .data = & (const struct
snd_usb_midi_endpoint_info) {
>                                         .out_cables = 0x0001,
>                                         .in_cables  = 0x0001
>                                 }
>                         },
>                         {
>                                 .ifnum = -1
>                         }
>                 }
>         }
> },

Does this fix only recognition in normal mode or also the sync issue it has
(not sure if the sync issue is only in advanced mode or universal)? Also,
against which version of ALSA should this patch be applied?

Best wishes,

Ico