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 90E422D320C for ; Tue, 29 Apr 2025 14:13:29 +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=1745936009; cv=none; b=oWDXwR3J7ZmrgUiMX9+gRQ7HRcwZAyu/W9c+t1PURdLTvhEJ9voBH4THFKqqjjuwH1+7/6+DisIiAKP4xyD6w1uS5kYscFVDSqYSX6CkvjvZBd6S6PVlkkkVE1bCftYwVEljbYRg9o00klHbssyP5OtEjUAzhUvHbaD9FO8flA8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1745936009; c=relaxed/simple; bh=LvhjnhRNcp9+791jLl1923fMC1QshoKKGBvQnP1/Ia4=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: Content-Type:MIME-Version; b=uSJXpcTtNhbAaTsHiftV90YNpAX8G1xhRJZRXCTAGf3l9RZPf/JvtsqnVSFN1ncQa15vSFav4WV1jrZY5GkpMc0CTuMMlqvhhUDKkCJ7nSTfMR9Q1TF3fc/QjrCWzhdgNF7Unfo1deJc/3kZtYM9H4Qy4zDm2kitXtpzFjTcYRo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=NmH6t4kZ; 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="NmH6t4kZ" Received: by smtp.kernel.org (Postfix) with ESMTPS id 15EADC4CEEE for ; Tue, 29 Apr 2025 14:13:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1745936009; bh=LvhjnhRNcp9+791jLl1923fMC1QshoKKGBvQnP1/Ia4=; h=From:To:Subject:Date:In-Reply-To:References:From; b=NmH6t4kZanDzIX1YQXYqKw3KtMN61ZNtj6bome0UVaDFzUn1dwu/sfZyL1pQCyMpc Bgl4wU00ybNMpU8DyneFjhwRDxa/k4j+mKCIF5y8PQWG1zzwYZqEiH17HNdrY5mkM2 mYTTDo3IjwOL/2H7WELmL4+2huZ+ktmbmKYuIuCQbYR5oSdTseuIP2sBGLuw3xCBu/ /bsCBUSGaAblAC5x9agJrDgn7quWkzZ6i9cT26fvj3hbNDePVC9D93bQMN1xqyiJZ3 APkHQICLItYjLRX/8OA5P7FQhnIfH+NbHpKRDnBk73W6mxjq50IUiXNIvMMM/U0dJd +OHTaqdhqElSw== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 0D01BC41612; Tue, 29 Apr 2025 14:13:29 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 220061] [REGRESSION, BISECTED] Multiple Bluetooth devices cannot be paired under Linux 6.14.4 Date: Tue, 29 Apr 2025 14:13:28 +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: frederic.danis@collabora.com 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: 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=3D220061 --- Comment #5 from frederic.danis@collabora.com --- BlueZ is replying to L2CAP connection before encryption key size has been returned by the chipset: < HCI Command: Read Encryption Key.. (0x05|0x0008) plen 2 #51 [hci0] 14.63= 0430 Handle: 71 Address: 40:1B:5F:B9:B2:8B (WEIFANG GOERTEK ELECTRONICS CO.,> > ACL Data RX: Handle 71 flags 0x02 dlen 12 #52 [hci0] 14.63= 2472 L2CAP: Connection Request (0x02) ident 4 len 4 PSM: 17 (0x0011) Source CID: 65 < ACL Data TX: Handle 71 flags 0x00 dlen 16 #53 [hci0] 14.63= 2509 L2CAP: Connection Response (0x03) ident 4 len 8 Destination CID: 0 Source CID: 65 Result: Connection refused - security block (0x0003) Status: No further information available (0x0000) > HCI Event: Command Complete (0x0e) plen 7 #54 [hci0] 14.63= 5400 Read Encryption Key Size (0x05|0x0008) ncmd 1 Status: Success (0x00) Handle: 71 Address: 40:1B:5F:B9:B2:8B (WEIFANG GOERTEK ELECTRONICS CO.,> Key size: 16 When testing DS4 connection with my setup I got: < HCI Command: Read Encryption Key Size (0x05|0x0008) plen 2 #37 [hci0] 9.315363 Handle: 11 Address: 58:10:31:47:09:CF (OUI 58-10-31) > HCI Event: Command Complete (0x0e) plen 7 #38 [hci0] > 9.315883 Read Encryption Key Size (0x05|0x0008) ncmd 1 Status: Success (0x00) Handle: 11 Address: 58:10:31:47:09:CF (OUI 58-10-31) Key size: 16 > ACL Data RX: Handle 11 flags 0x02 dlen 12 #39 [hci0] > 9.428060 L2CAP: Connection Request (0x02) ident 4 len 4 PSM: 17 (0x0011) Source CID: 65 < ACL Data TX: Handle 11 flags 0x00 dlen 16 #40 [hci0] 9.428106 L2CAP: Connection Response (0x03) ident 4 len 8 Destination CID: 64 Source CID: 65 Result: Connection successful (0x0000) Status: No further information available (0x0000) --=20 You may reply to this email to add a comment. 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