From cfa67a1dbfd9425044f6eef037a114b2d108f436 Mon Sep 17 00:00:00 2001 From: Konstantin Nazarov Date: Thu, 1 Oct 2026 14:35:13 +0300 Subject: [PATCH] Bluetooth: btusb: add ASUS 0b05:1825 to QCA Rome quirks The Bluetooth controller with USB ID 0b05:1825 found on ASUS systems uses a Qualcomm QCA Rome chipset, but is currently matched only by the generic Bluetooth USB entry. Without BTUSB_QCA_ROME, the driver does not load the QCA rampatch and NVM firmware. BLE scanning also repeatedly reports: Bluetooth: hci0: unexpected event for opcode 0x2005 Mark the device as BTUSB_QCA_ROME with wideband speech support, in line with the other QCA Rome USB IDs. Similar issue but with different device id. After patching bluetooth is working fine, no unexpected events in log. Link: https://lore.kernel.org/linux-bluetooth/20260928143655.22223-1-qstrydom0@gmail.com Tested-on: Qualcomm Atheros QCA6174 SoC integrated in motherboard ASUS Z170I PRO GAMING, USB device id: 0b05:1825 Signed-off-by: Konstantin Nazarov Signed-off-by: Luiz Augusto von Dentz --- drivers/bluetooth/btusb_main.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/bluetooth/btusb_main.c b/drivers/bluetooth/btusb_main.c index 3518f92ebbd3..71d8dccb29d3 100644 --- a/drivers/bluetooth/btusb_main.c +++ b/drivers/bluetooth/btusb_main.c @@ -272,6 +272,8 @@ static const struct usb_device_id quirks_table[] = { { USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 }, /* QCA ROME chipset */ + { USB_DEVICE(0x0b05, 0x1825), .driver_info = BTUSB_QCA_ROME | + BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x0b05, 0x1868), .driver_info = BTUSB_QCA_ROME | BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x0cf3, 0x535b), .driver_info = BTUSB_QCA_ROME |