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=-1.0 required=3.0 tests=MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS 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 79867ECE59D for ; Tue, 15 Oct 2019 21:00:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3F51720873 for ; Tue, 15 Oct 2019 21:00:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2388437AbfJOVAD convert rfc822-to-8bit (ORCPT ); Tue, 15 Oct 2019 17:00:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:50108 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2387762AbfJOVAD (ORCPT ); Tue, 15 Oct 2019 17:00:03 -0400 From: bugzilla-daemon@bugzilla.kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 60824] [PATCH][regression] Cambridge Silicon Radio, Ltd Bluetooth Dongle unusable Date: Tue, 15 Oct 2019 21:00:02 +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: normal X-Bugzilla-Who: gabriel_scf@hotmail.com X-Bugzilla-Status: REOPENED 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: 8BIT X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=60824 GABE (gabriel_scf@hotmail.com) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |gabriel_scf@hotmail.com --- Comment #42 from GABE (gabriel_scf@hotmail.com) --- I'm also having this problem with a generic chinese USB dongle. This specific model is the only BT 4.0 dongle available in my city, found at many stores. ``` @lsusb -v ... idVendor 0x0a12 Cambridge Silicon Radio, Ltd idProduct 0x0001 Bluetooth Dongle (HCI mode) bcdDevice 25.20 ... ``` Everything works, execept that when I try to connect to the headset after pairing, bluetoothd hangs indefinitely, and I'm then unable to `modprobe -r btusb` because the device is now busy. Pulseaudio will never list that audio device. I applied both patches shown here and nothing changes, except btusb crashes into a neat coredump which I can see in dmesg. I would like to hardcode my `bcdDevice` to that patched `if` conditional but how to convert `bcdDevice=25.20` into something like `0x0000`? $uname -r 5.3.0-arch1-1-ARCH -- You are receiving this mail because: You are the assignee for the bug.