Tuukka Pasanen wrote:
I've been hacking to get Rane SL-4 USB audio ... to work with ALSA. I have compiled kernel and tried to get USB-quirks to work with this ... it doesn't do the trick
If I need interface association how to do that?
The interface association descriptor should have been provided by the firmware.
Anyway, try the following quirk:
{ USB_DEVICE(0x1cc5, 0x000f), .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 = 1, .type = QUIRK_AUDIO_STANDARD_INTERFACE }, { .ifnum = 2, .type = QUIRK_AUDIO_STANDARD_INTERFACE }, { .ifnum = -1, } } } },
Regards, Clemens