From 113eeb6e2f94e897b18ba4d81b8cd23aeb7a52e5 Mon Sep 17 00:00:00 2001 From: Techie Ernie Date: Wed, 24 Dec 2025 11:31:29 +0800 Subject: [PATCH] Bluetooth: btusb: Add USB ID 0489:e112 for Realtek 8851BE [ Upstream commit e07094a51ad8faf98ea64320799ce550828e97cd ] Add USB ID 0489:e112 for the Realtek 8851BE Bluetooth adapter. Without this entry, the device is not handled correctly by btusb and Bluetooth fails to initialise. Adding the ID enables proper Realtek initialization for Bluetooth to work on various motherboards using this Bluetooth adapter. The device identifies as: Bus 001 Device XXX: ID 0489:e112 Foxconn / Hon Hai Bluetooth Radio Tested on Realtek 8851BE. Bluetooth works after this change is made. Signed-off-by: Techie Ernie Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin --- drivers/bluetooth/btusb.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index adc5a686c0f5..4c802b0f2f51 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -521,6 +521,8 @@ static const struct usb_device_id quirks_table[] = { { USB_DEVICE(0x0bda, 0xb850), .driver_info = BTUSB_REALTEK }, { USB_DEVICE(0x13d3, 0x3600), .driver_info = BTUSB_REALTEK }, { USB_DEVICE(0x13d3, 0x3601), .driver_info = BTUSB_REALTEK }, + { USB_DEVICE(0x0489, 0xe112), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, /* Realtek 8851BU Bluetooth devices */ { USB_DEVICE(0x3625, 0x010b), .driver_info = BTUSB_REALTEK |