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ALSA: usb-audio: Exclude Scarlett 2i4 1st Gen from SKIP_IFACE_SETUP

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Same issue that the Scarlett 2i2 1st Gen had:
QUIRK_FLAG_SKIP_IFACE_SETUP causes distorted/flanging audio on the
Scarlett 2i4 1st Gen (1235:800a).

Fixes: 38c322068a ("ALSA: usb-audio: Add QUIRK_FLAG_SKIP_IFACE_SETUP")
Reported-by: dcferreira [https://github.com/geoffreybennett/linux-fcp/issues/54]
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://patch.msgid.link/acEkEbftzyNe8W7C@m.b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Geoffrey D. Bennett
2026-03-23 21:59:21 +10:30
committed by Takashi Iwai
parent 2f388b4e8f
commit 990a8b0732
1 changed files with 1 additions and 0 deletions
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sound/usb/quirks.c
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@@ -2430,6 +2430,7 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = {
VENDOR_FLG(0x07fd, /* MOTU */
QUIRK_FLAG_VALIDATE_RATES),
DEVICE_FLG(0x1235, 0x8006, 0), /* Focusrite Scarlett 2i2 1st Gen */
DEVICE_FLG(0x1235, 0x800a, 0), /* Focusrite Scarlett 2i4 1st Gen */
VENDOR_FLG(0x1235, /* Focusrite Novation */
QUIRK_FLAG_SKIP_CLOCK_SELECTOR |
QUIRK_FLAG_SKIP_IFACE_SETUP),