From: Lianqin Hu Date: Wed, 22 Jul 2026 04:07:07 +0000 (+0000) Subject: ALSA: usb-audio: Add iface reset and delay quirk for Generic USB Headphone X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b5e24d6377f9062aff79c3c493bcbe923deb380c;p=thirdparty%2Flinux.git ALSA: usb-audio: Add iface reset and delay quirk for Generic USB Headphone Setting up the interface when suspended/resuming fails on this card. Adding a reset and delay quirk will eliminate this problem. usb 1-1: New USB device found, idVendor=0124, idProduct=0c21 usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 usb 1-1: Product: USB Headphone 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/TYUPR06MB6217CBB68C8F868C076A4353D2C12@TYUPR06MB6217.apcprd06.prod.outlook.com --- diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 0de7c9d94259..49b56287cdb9 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2208,6 +2208,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY), DEVICE_FLG(0x0020, 0x0b21, /* GHW-123P */ QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY), + DEVICE_FLG(0x0124, 0x0c21, /* Generic USB Headphone */ + QUIRK_FLAG_FORCE_IFACE_RESET | QUIRK_FLAG_IFACE_DELAY), DEVICE_FLG(0x03f0, 0x654a, /* HP 320 FHD Webcam */ QUIRK_FLAG_GET_SAMPLE_RATE | QUIRK_FLAG_MIC_RES_16), DEVICE_FLG(0x040b, 0x0897, /* Weltrend Semiconductor, sold as Redragon H510-PRO Wireless headset */