From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794064848; b=Z1my9rIrI6HmM2RxAeIAbQnhS7MkyC6WFlU3aXau9hqv2/L3k73hzN2whaF3wn/VdM43 qZut/Uz6t7+pAdGSFofkzpVYriungk7J0mEfCZCpo0c9mnT60ZHqk8l4mW8qW7b87yVLt O/eATj1CfBdL/9FcVfn0/DcaO36tcNV5kt5UIN4/OV5FcS/ts0cXadwU4ZLSVCmtaaGgi F8Kdd6PUXYKaGgFXEOZKgb5AfKuKgK1EE0t6UaNjiGGd21bS/U+M8ieJ1+n3+RsAJpqBW /uxrTDfxbu7a8vwd3XsZ+C5S5/CncN4J+0syj8LTcdLqa99VAXBAyilD/yq7XjiZl/A== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794064848; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:User-Agent:X-stable:X-Patchwork-Hint: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=0D5CNtSNvji7nAAH8Y40dAOFhw9zYeWmHGzk0L3AsT0=; b=aSExK7/Lwm5q+RCNc0Sxgm6n19/EmmDQLTYT4E6NRza4kSpDnbQJFrX5g3Uk0+QSYsIz WMYP4wbmsCMQTdEcjoxADoScooPyqZGq2VM23UM+KqD7sA9oV7qUKC6KW3KR6JhauJv4q dbY0bHDvIml1vQtAi7rDYZ7b0kgY1fDm9+G3wNnlTVBaUCVmOaXNxIC49icqSkDEV9NYE cX3jmBKO1v2ZQxyJu9EAk81YZcbTtzsli2LJnpGlthaDWCDlb/7Dj0GkM/9+u3zdpRcgl IRqCS09yTDuBk+lVb/NaDZZo6K2SM0AwXe9cfKEeVyJskzKAQLNtPh1V+8D50vPc7og== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b="WE2OYCG/"; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 38C5F606B8AD; Sat, 7 Nov 2026 15:20:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.a=rsa-sha256 header.s=korg header.b=WE2OYCG/ Received: by smtp.kernel.org (Postfix) with ESMTPSA id C83691F008A1; Sat, 7 Nov 2026 15:20:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1794064848; bh=0D5CNtSNvji7nAAH8Y40dAOFhw9zYeWmHGzk0L3AsT0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=WE2OYCG/wWQAbJ9ijGunRGjmsXBI/sFoHB9iWKoj2w34vmu1jLBHgMTIUMX5F3BxA qyyQ/QLBQpo/UPeplxArfav1KU8OMCECKd6nwocdQWtV8l2rUMmtT/vZ4iKbCI1G4T nBjmMbiBjeieOPq5iIJmDEKPRwR22LwXwXZ8tObE= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Nikolaj=20Klitlund=20B=C3=B8rty?= , Luiz Augusto von Dentz , Sasha Levin Subject: [PATCH 7.3 0772/1257] Bluetooth: btusb: Add device ID for Realtek RTL8761BUE (StarTech AV53C1) Date: Sat, 7 Nov 2026 08:51:08 -0500 Message-ID: <20261107135000.618572710@linuxfoundation.org> X-Mailer: git-send-email 2.56.0 In-Reply-To: <20261107134939.434104957@linuxfoundation.org> References: <20261107134939.434104957@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 7.3-stable review patch. If anyone has any objections, please let me know. ------------------ From: Nikolaj Klitlund Børty [ Upstream commit 1430308fc9d47a801a305700cd444b1a0051d14a ] Add the USB ID 0x14b0:0x047a for the StarTech AV53C1-USB-BLUETOOTH adapter, a Realtek RTL8761BUE based Bluetooth 5.3 dongle. Without this entry btusb treats the device as a generic Bluetooth adapter and never loads the Realtek firmware, leaving the controller on its ROM firmware. In that state it advertises and scans actively, but never reports advertisements during passive scanning. LE connections initiated by the kernel wait for a passive-scan report before issuing LE Create Connection, so connecting and pairing from BlueZ time out without any error from the controller. The same product is also sold with the ID 0x2c0a:0x8761, which is already supported. lsusb -v output for the device: Bus 001 Device 010: ID 14b0:047a StarTech.com Ltd. Bluetooth Radio Device Descriptor: bcdUSB 1.10 bDeviceClass 224 Wireless bDeviceSubClass 1 Radio Frequency bDeviceProtocol 1 Bluetooth idVendor 0x14b0 StarTech.com Ltd. idProduct 0x047a bcdDevice 2.00 iManufacturer 1 Realtek iProduct 2 Bluetooth Radio iSerial 3 00E04C239987 bNumInterfaces 2 Interface Descriptor: bInterfaceClass 224 Wireless bInterfaceSubClass 1 Radio Frequency bInterfaceProtocol 1 Bluetooth Cc: stable@vger.kernel.org Signed-off-by: Nikolaj Klitlund Børty 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 dc7191bf42349..ece1fd426f12b 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -878,6 +878,8 @@ static const struct usb_device_id quirks_table[] = { BTUSB_WIDEBAND_SPEECH }, { USB_DEVICE(0x37ad, 0x0600), .driver_info = BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x14b0, 0x047a), .driver_info = BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, /* Additional Realtek 8761CU Bluetooth devices */ { USB_DEVICE(0x0b05, 0x1bef), .driver_info = BTUSB_REALTEK | -- 2.53.0