Re: Missing USB IDs for M-Audio Micro

[Takashi Iwai <tiwai@suse.de>]

On Sun, 30 Oct 2022 23:50:02 +0100,
Ash Logan wrote:
> 
> Hello!
> 
> I have an M-Audio Micro USB soundcard, which works great, though I
> have to manually add the USB IDs to snd-usb-audio when I want to use
> it.
> 
> echo 0763 201a > /sys/module/snd_usb_audio/drivers/usb\:snd-usb-audio/new_id
> 
> I was hoping you could add the IDs somewhere in the driver to enable
> it by default, since the output, input and even bass boost "feature"
> seem to work just fine.
> 
> Below is the lsusb information for this device.

Could you try the patch below?


thanks,

Takashi

-- 8< --
From: Takashi Iwai <tiwai@suse.de>
Subject: [PATCH] ALSA: usb-audio: Add quirk entry for M-Audio Micro

M-Audio Micro (0762:201a) defines the descriptor as vendor-specific,
while the content seems class-compliant.  Just overriding the probe
makes the device working.

Reported-by: Ash Logan <ash@heyquark.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/7ecd4417-d860-4773-c1c1-b07433342390@heyquark.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/usb/quirks-table.h | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 06dfdd45cff8..874fcf245747 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -2049,6 +2049,10 @@ YAMAHA_DEVICE(0x7010, "UB99"),
 		}
 	}
 },
+{
+	/* M-Audio Micro */
+	USB_DEVICE_VENDOR_SPEC(0x0763, 0x201a),
+},
 {
 	USB_DEVICE_VENDOR_SPEC(0x0763, 0x2030),
 	.driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) {
-- 
2.35.3