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 9D9BC3209 for ; Fri, 5 Sep 2025 23:17:36 +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=1757114256; cv=none; b=a9+9QkrctyW2wSZxsHE/I5DBPtoEN/+23r7ssptFVaj5HbJ9/Pn4QnYqCFFle4QPl3DQBb/tFn7Swkf+zIlO99yUzvxktTDS7lvZb7+J8m9Luhh4GPzLSN0BavAeeYKfKoj5rKU4xVw4vXKD6ORsVtX3L8KwCrv8jN+u7shGFA8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1757114256; c=relaxed/simple; bh=n7sJek9O5lto7BJ6wBUHPtjNqfpt1tla3+PP+jtgFWQ=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=JGoeRZDtIgogdDW4hHTSucZWoAH3aWxDMRa8jCT6UQs44iz8dBcCfYEYBpYnO0Iw14uvLNJ2qXXmlaKmTpoiqd73qrvymP4AdgdcmM1IOXyCIh6tFdSEi5xCw17YS6aTXXcWnaV1W11OvThd+xar+SOBJdgmLhxWgH7p0m2bG38= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=avniDjzr; 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="avniDjzr" Received: by smtp.kernel.org (Postfix) with ESMTPS id 33EFBC4CEFB for ; Fri, 5 Sep 2025 23:17:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1757114256; bh=n7sJek9O5lto7BJ6wBUHPtjNqfpt1tla3+PP+jtgFWQ=; h=From:To:Subject:Date:In-Reply-To:References:From; b=avniDjzrZrTWNRwbLdBcnUSzUq6t071zfNcefyt4peoMZlx4UFhE+CP3CELc6Z267 Be9Q81ClnWBMiXnnaDf+iF4zX4nD5Owq5s/A/6P1iZVm5kGbNN4UU0skIR/kwsF1aw 86CBk2SGbXti4xbkjoLV5poFQAjnhSaSFOLyrqt7TgEhMqnWqoHGQEA0YAA4B+tavj +PAgh/INRHbdWhN5a4W79aO/GcHgFViCWcDGiML3kgf4VQvao4Eaz0SYjS7KwyoOLr UboJDt4XbVlwZCMioV/ynsFaID5vaHCNLLEm77YK4ONf6G+HiAxUzwTUwG2UQ1B2xO tcGHtbTg46ziA== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 29EC1C41613; Fri, 5 Sep 2025 23:17:36 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 80791] "Bluetooth: hci0: ACL packet for unknown connection handle" must be hidden behind "debug" Date: Fri, 05 Sep 2025 23:17:35 +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: jcubic@onet.pl X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc 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=3D80791 Jakub Jankiewicz (jcubic@onet.pl) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jcubic@onet.pl --- Comment #11 from Jakub Jankiewicz (jcubic@onet.pl) --- I have a similar issue. My hardware: laptop Lenovo Legion Pro 5 16IAX10 Ultra 7 255HX (from 2025) System Fedora 42 Xfce. uname -a Linux jcubic 6.16.4-200.fc42.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Aug 28 19:47= :10 UTC 2025 x86_64 GNU/Linux My Bluetooth Adapter: Bus 003 Device 007: ID 0489:e111 Foxconn / Hon Hai Wireless_Device dmesg output [ 49.567615] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 599.542960] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 1437.569560] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 3859.566676] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 4453.577203] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 4567.071519] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 4924.313398] usb 3-10: USB disconnect, device number 5 [ 5240.053501] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 5628.063962] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 5949.560492] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 6101.594003] perf: interrupt took too long (2534 > 2500), lowering kernel.perf_event_max_sample_rate to 78000 [ 7169.561230] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 7223.579889] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 9081.183509] perf: interrupt took too long (3191 > 3167), lowering kernel.perf_event_max_sample_rate to 62000 [ 9387.061556] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [ 9403.597909] i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pi= pe A (start=3D1409651 end=3D1409652) time 125 us, min 1574, max 1600, scanline s= tart 1572, end 1573 [ 9674.574688] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [10152.077253] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [11119.576619] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [12687.069915] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 [14921.072319] perf: interrupt took too long (3990 > 3988), lowering kernel.perf_event_max_sample_rate to 50000 [20399.081113] Bluetooth: hci0: ACL packet for unknown connection handle 38= 37 All Bluetooth entries marked in red --=20 You may reply to this email to add a comment. 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