[PATCH 6.18 045/277] ALSA: usb-audio: Exclude Scarlett Solo 1st Gen from SKIP_IFACE_SETUP

Greg Kroah-Hartman
2026-04-08T18:30:39Z

From: Dag Smedberg <dag@dsmedberg.se>

[ Upstream commit f025ac8c698ac7d29eb3b5025bcdaf7ad675785d ]

Same issue that the Scarlett 2i2 1st Gen had:
QUIRK_FLAG_SKIP_IFACE_SETUP causes distorted audio on the
Scarlett Solo 1st Gen (1235:801c).

Fixes: 38c322068a26 ("ALSA: usb-audio: Add QUIRK_FLAG_SKIP_IFACE_SETUP")
Reported-by: Dag Smedberg <dag@dsmedberg.se>
Tested-by: Dag Smedberg <dag@dsmedberg.se>
Signed-off-by: Dag Smedberg <dag@dsmedberg.se>
Link: https://patch.msgid.link/20260329170420.4122-1-dag@dsmedberg.se
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/usb/quirks.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c
index 45d0e1364dd98..2c01412a225ef 100644
--- a/sound/usb/quirks.c
+++ b/sound/usb/quirks.c
@@ -2424,6 +2424,7 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
QUIRK_FLAG_VALIDATE_RATES),
DEVICE_FLG(0x1235, 0x8006, 0), /* Focusrite Scarlett 2i2 1st Gen */
DEVICE_FLG(0x1235, 0x800a, 0), /* Focusrite Scarlett 2i4 1st Gen */
+ DEVICE_FLG(0x1235, 0x801c, 0), /* Focusrite Scarlett Solo 1st Gen */
VENDOR_FLG(0x1235, /* Focusrite Novation */
QUIRK_FLAG_SKIP_IFACE_SETUP),
VENDOR_FLG(0x1511, /* AURALiC */
--
2.53.0