From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 57DABC433E0 for ; Fri, 22 Jan 2021 13:51:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 108FF23A03 for ; Fri, 22 Jan 2021 13:51:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727711AbhAVNvq (ORCPT ); Fri, 22 Jan 2021 08:51:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43872 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727437AbhAVNvk (ORCPT ); Fri, 22 Jan 2021 08:51:40 -0500 X-Greylist: delayed 2233 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Fri, 22 Jan 2021 05:51:00 PST Received: from mx.kernkonzept.com (serv1.kernkonzept.com [IPv6:2a01:4f8:1c1c:b490::2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 03C4AC06174A for ; Fri, 22 Jan 2021 05:50:59 -0800 (PST) Received: from muedsl-82-207-238-190.citykom.de ([82.207.238.190] helo=[192.168.178.183]) by mx.kernkonzept.com with esmtpsa (TLS1.3:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.92) id 1l2wG0-0005oF-G7 for linux-bluetooth@vger.kernel.org; Fri, 22 Jan 2021 14:13:44 +0100 From: Marius Melzer To: linux-bluetooth@vger.kernel.org Subject: Use headset mode of Klipsch T5 II Message-ID: <09143537-3eb6-dd27-47a6-791d30ba921c@kernkonzept.com> Date: Fri, 22 Jan 2021 14:13:44 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Hi, I bought some Klipsch T5 II bluetooth headphones but the headset mode is unfortunately not working. All details in my (unfortunately unanswered) stackoverflow question: https://unix.stackexchange.com/questions/629197/use-klipsch-t5-ii-as-bluetooth-headset-under-linux I tried this with Fedora 32 & 33 and an up-to-date arch linux. Both Fedora 33 and arch linux had Linux 5.10 and bluez 5.55. Any ideas what is causing the problem? In which part of the bluetooth stack (kernel, bluez, ...) is this most likely situated and is this a bug or a missing feature of a driver or simply a configuration issue? I'm happy to provide any further information needed (config files, log output etc., just name it). Thanks for your help, Marius