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[2604:1380:40f1:3f00::1]) by mx.google.com with ESMTPS id a12-20020a63e40c000000b005cdfa5bccacsi8946271pgi.421.2023.12.27.13.02.22 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 27 Dec 2023 13:02:22 -0800 (PST) Received-SPF: pass (google.com: domain of linux-bluetooth+bounces-779-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) client-ip=2604:1380:40f1:3f00::1; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-bluetooth+bounces-779-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:40f1:3f00::1 as permitted sender) smtp.mailfrom="linux-bluetooth+bounces-779-linux.lists.archive=gmail.com@vger.kernel.org" Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by sy.mirrors.kernel.org (Postfix) with ESMTPS id 43AE7B2271A for ; Wed, 27 Dec 2023 21:02:17 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id ED591481AA; Wed, 27 Dec 2023 21:02:12 +0000 (UTC) X-Original-To: linux-bluetooth@vger.kernel.org Received: from server.interlinx.bc.ca (mail.interlinx.bc.ca [69.165.217.196]) (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 26B5A47F7C for ; Wed, 27 Dec 2023 21:02:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=interlinx.bc.ca Authentication-Results: smtp.subspace.kernel.org; spf=fail smtp.mailfrom=interlinx.bc.ca Received: from pc.interlinx.bc.ca (pc.interlinx.bc.ca [10.75.22.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by server.interlinx.bc.ca (Postfix) with ESMTPSA id EBC4B226D4 for ; Wed, 27 Dec 2023 16:02:02 -0500 (EST) Message-ID: <85bf602dac47b63cfc5ec772fddcedbce29c13df.camel@interlinx.bc.ca> Subject: Unable to connect BT mouse after it drops: Failed to connect: org.bluez.Error.Failed br-connection-create-socket From: "Brian J. Murrell" To: linux-bluetooth@vger.kernel.org Date: Wed, 27 Dec 2023 16:02:01 -0500 Autocrypt: addr=brian@interlinx.bc.ca; prefer-encrypt=mutual; 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X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 --=-0KT3xmNVFkvvzFMaLeNj Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable I have a: Bus 003 Device 029: ID 0bda:8771 Realtek Semiconductor Corp. [unknown] BT adapter. When I first plug it in I am able to connect my: Device 34:88:5D:56:A8:C1 Bluetooth Mouse M557 But after some yet unknown amount of time, on the order of a day or so, the mouse becomes disconnected and won't reconnect: [bluetooth]# connect 34:88:5D:56:A8:C1 Attempting to connect to 34:88:5D:56:A8:C1 [bluetooth]# Failed to connect: org.bluez.Error.Failed br-connection-create= -socket When the above happens the journal logs: Dec 27 15:47:17 pc.interlinx.bc.ca bluetoothd[3754244]: profiles/input/devi= ce.c:ioctl_is_connected() Can't get HIDP connection info Dec 27 15:47:22 pc.interlinx.bc.ca bluetoothd[3754244]: profiles/input/devi= ce.c:control_connect_cb() connect to 34:88:5D:56:A8:C1: Host is down (112) If I simply unplug/plug-in the adapter then try to connect using the GNOME Bluetooth control it will reconnect. It will stay connected for a period of time when it will drop and then I have to start this palaver all over again. The question is what is needed to be able to debug why bluez gets into this state with this adapter? Cheers, b. --=-0KT3xmNVFkvvzFMaLeNj Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEE8B/A+mOVz5cTNBuZ2sHQNBbLyKAFAmWMkMkACgkQ2sHQNBbL yKAPJgf/cnHs4lo9j0bJNxq5wYAsBvwhdduSZyHwre+UvVYG94Lt8xB+QJGEuO8u BGWk9vUT7iGbHOyI1TwpbePZVdxpR5E125PWRlXXJ37f+u87VeY1cOln0hP4y955 vnLRiMxEOgCfNFqF8euVBjnLnN9FUIPe0LDdUb02DeVzSF+WBmFogZLfSb/i1qTt D8wu8R7pcLK4bxQKX10PzAkAJEd4rtKSEreq1Ag7IsGPE2Dx8AhusuXqB8rc9a8W gxwpTAWPXeO0qMvn9sS9yFsqaH7rfVE8JX2a/S4JcTK2FAbTvp2MveQm/Qd/TihX xA/PDL4TNQwmflP4eLWwft3d9621NQ== =IYuw -----END PGP SIGNATURE----- --=-0KT3xmNVFkvvzFMaLeNj--