From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id C3B3C349B0A for ; Mon, 1 Jun 2026 19:03:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780340612; cv=none; b=FQMZ9tikIOjyMKAtmKH9ZsyXRrf1PgazNzZJ5JzYdDh/SHXaaemVZS3eLgybBW4irAqFJx6TcifIWWyJWPsLdBAxTMAZ+z4f6QsdBtUtnfMTCyVbWc+UqdVZC4nIMGfB0iqQ8AZU1WrgtnRIhj8NfqNjvpdaUm8nlmjw6/UOqDQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780340612; c=relaxed/simple; bh=bxVB+Gjqj6PoNxD11qzLpgPofueS0E+Hd+MJ/6E6OAM=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=ePjYfUSXfdaceubAsMsYENa/395Q4fa8JUJ383psOy+8GK123GwEXK5akD5agbPsIihqoRlzQFP8BolFmsD/s4TijBDeizAitfy0itbrDlZG3gUZkDcpphFHGfey8wH1KbwwEKv7+X0JJ9vJlKqLan2VktCcHLoP1eGQyhDxrq4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NsjRmQX/; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="NsjRmQX/" Received: by smtp.kernel.org (Postfix) with ESMTPS id 65B85C2BCB8 for ; Mon, 1 Jun 2026 19:03:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1780340612; bh=bxVB+Gjqj6PoNxD11qzLpgPofueS0E+Hd+MJ/6E6OAM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=NsjRmQX/raUaNgSwNCU4EOHCdjxPpmK6F0sP7IT38JPumiI1ftZ3zqd//IpSQExCg I3COLTO5ZjeFGZSGf+uginkUgu8wEu3qgAL+pSNTXeLM6uN0mAyeK4lgqPq7Ns1yPQ g82OtPCOfp8vhN0GN300FfiFG20000jIaEt8DzKPzpQrPM1jLaZAnDlYWx6qnrULDV rlvuTE4PQJ8fGROWEcWuh1HaHgbttEjSfjMSImhiReLE7M11/cMSPtwTogCuRllLTY Wpr9mkrFRh9mvaTZPgKc3l5G/A0PDKagtaeIjeebHzQHXRCAmKBJVq1WM/JpQpqPEV GGya0R2VeFSNA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 517FFC53BBF; Mon, 1 Jun 2026 19:03:32 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 221552] btmtk: MT7921 (USB 0e8d:e020 / PCI 14c3:7920) Bluetooth broken since 7.0.7 - fix for 0489:e0e2 does not cover this PID Date: Mon, 01 Jun 2026 19:03:32 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Drivers X-Bugzilla-Component: Bluetooth X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: blocking X-Bugzilla-Who: gpbagayatkar@gmail.com X-Bugzilla-Status: RESOLVED X-Bugzilla-Resolution: INSUFFICIENT_DATA X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 https://bugzilla.kernel.org/show_bug.cgi?id=3D221552 --- Comment #3 from Gunjan Bagayatkar (gpbagayatkar@gmail.com) --- While I cannot speak for OP, what I can confirm is, I was facing similar issue as OP on similar machine, and after upgrading to 7.0.10 it is fixed. Bluetooth works (discovering devices, pairing, listening to music, all work) My specs: model: Lenovo LOQ 15AHP10 wifi chip: MediaTek MT7921 OS: openSUSE Tumbleweed previous known-good kernel: unknown (newly bought machine) kernel with failing bluetooth: 7.0.9 kernel with working bluetooth: 7.0.10 I received new kernel via distribution rolling upgrade lspci -nnk : 03:00.0 Network controller [0280]: MEDIATEK Corp. Device [14c3:7920] DeviceName: Realtek Subsystem: Lenovo Device [17aa:e020] Kernel driver in use: mt7921e (same as OP) lsusb : Bus 001 Device 004: ID 0e8d:e020 MediaTek Inc. Wireless_Device (same as OP) modinfo btmtk filename:=20=20=20=20=20=20 /usr/lib/modules/7.0.10-2-default/kernel/drivers/bluetooth/btmtk.ko.zst firmware: mediatek/mt7925/BT_RAM_CODE_MT7925_1_1_hdr.bin firmware: mediatek/BT_RAM_CODE_MT7961_1_2_hdr.bin firmware: mediatek/BT_RAM_CODE_MT7922_1_1_hdr.bin firmware: mediatek/mt7668pr2h.bin firmware: mediatek/mt7663pr2h.bin firmware: mediatek/mt7622pr2h.bin (2 new lines than OP. this is working state) --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=