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@xxxxxxx> 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@xxxxxxxxxxxx> Cc: <stable@xxxxxxxxxxxxxxx> Link: https://lore.kernel.org/r/7ecd4417-d860-4773-c1c1-b07433342390@xxxxxxxxxxxx Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> --- 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
