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 93E693E1233 for ; Tue, 19 May 2026 08:24:33 +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=1779179073; cv=none; b=ASivvH/Fj8CkCp4omhK+GJk8fscq88qBrlFkYzzgzbmSPGxB+/zo0kE958iMuN4a+K03+7IEEMXuThzHcAVlJlSZVL8ocsMVIECurcvTn+DCiPn3hJLmBP/OjLEjyEFfwtNflwoNPAmfnP6GmqJe06/kdBxvLstiHYC/7J/xREo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779179073; c=relaxed/simple; bh=v/q/f1jzicN8ckViKafh25OEKIYmQcQyUaEDO9C1W8U=; h=From:To:Subject:Date:Message-ID:Content-Type:MIME-Version; b=WNk7uUOuIYxHdd5V4sBXoMCrxMWe5WaD/qj54Lb7+/FL+ci8dibkUPKioUD0WOMjp8f2pSqFm0gAJEGR7ukq2esrDWtJQ3e26F8wdNndxAVkUw7EXkdCjaix5B4uTS5nRN/83AYuqiAu+IGxNXRNmHdPeQ9TwBt09sApSR8DOT0= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=JfF9y50l; 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="JfF9y50l" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2C268C2BCC6 for ; Tue, 19 May 2026 08:24:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1779179073; bh=v/q/f1jzicN8ckViKafh25OEKIYmQcQyUaEDO9C1W8U=; h=From:To:Subject:Date:From; b=JfF9y50l6MLz8zlnSiZYJSmm2zRljmKP8FFPJLIJ3WvCfglevZeyRQTjAGgYgbiqH XiruX+rZldytUlx7sr6MA82tEpjybq/QPu/MBM41DM4rrGlaayQJ6aJCtQP9Irj0XE ByLMLQ4MSwF8gJest+TslFocAHnmkH01SEWdVd5bYPz+90svndaB/UsMw1YgzPlN4k mhkujNSaVYP6NNOAeOuMSvHalBzMserbAIhQg4CobmGqSy9KEwpHlfarJUBwcQ5ywf Gu4u5g89jciln4NGbZFk2IOxb7EMURpvM5L3KNdSwBXCmR9YerfANU6Wav9nnaIQm2 UDJyhrEJ7BErg== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 1841EC4160E; Tue, 19 May 2026 08:24:33 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 221547] New: MT7902 Bluetooth: Failed to send wmt func ctrl (-22) regression in 6.18.31 and 6.12.32 Date: Tue, 19 May 2026 08:24:32 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Drivers X-Bugzilla-Component: Bluetooth X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: olle@vixit.nu X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: 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=3D221547 Bug ID: 221547 Summary: MT7902 Bluetooth: Failed to send wmt func ctrl (-22) regression in 6.18.31 and 6.12.32 Product: Drivers Version: 2.5 Hardware: AMD OS: Linux Status: NEW Severity: normal Priority: P3 Component: Bluetooth Assignee: linux-bluetooth@vger.kernel.org Reporter: olle@vixit.nu Regression: No Adapter: Foxconn/Hon Hai 0489:e0f5 (MediaTek MT7902) Machine: ASUS laptop (asus_wmi) Works: linux-lts 6.18.26-2 Fails: linux-lts 6.18.31-1, 6.18.32-1 Works: linux 7.0.9-arch1-1 Kernel error: [8.509092] Bluetooth: hci0: Failed to send wmt func ctrl (-22) [8.509685] Bluetooth: hci0: HCI Enhanced Setup Synchronous Connection comma= nd is advertised, but not supported. bluetoothctl shows "No default controller available" and power on fails. rfkill unblock bluetooth required after each boot when using working kernel. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=