From: Lianqin Hu Date: Thu, 4 Jun 2026 12:40:28 +0000 (+0000) Subject: ALSA: usb-audio: Add iface reset and delay quirk for AB13X USB Audio X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=d76b56b06b2734c6e0ff519599126919fa4f154b;p=thirdparty%2Fkernel%2Flinux.git ALSA: usb-audio: Add iface reset and delay quirk for AB13X USB Audio Setting up the interface when suspended/resumeing fail on this card. Adding a reset and delay quirk will eliminate this problem. usb 1-1: new full-speed USB device number 2 using xhci-hcd usb 1-1: New USB device found, idVendor=3c20, idProduct=3d21 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: AB13X USB Audio usb 1-1: Manufacturer: Generic usb 1-1: SerialNumber: 20210726905926 Signed-off-by: Lianqin Hu Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/TYUPR06MB62174610061C213260E1A992D2102@TYUPR06MB6217.apcprd06.prod.outlook.com --- diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 3d1b3523b020..f4e885f96e83 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2487,6 +2487,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_MIXER_PLAYBACK_MIN_MUTE), DEVICE_FLG(0x3443, 0x930d, /* NexiGo N930W 60fps Webcam */ QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), + DEVICE_FLG(0x3c20, 0x3d21, /* AB13X USB Audio */ + QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY), DEVICE_FLG(0x413c, 0xa506, /* Dell AE515 sound bar */ QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x534d, 0x0021, /* MacroSilicon MS2100/MS2106 */