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=-4.0 required=3.0 tests=BAYES_00,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 27163C4363D for ; Wed, 23 Sep 2020 14:06:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C381B2223E for ; Wed, 23 Sep 2020 14:06:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726514AbgIWOGw convert rfc822-to-8bit (ORCPT ); Wed, 23 Sep 2020 10:06:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:51028 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726130AbgIWOGw (ORCPT ); Wed, 23 Sep 2020 10:06:52 -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: Wed, 23 Sep 2020 14:06:48 +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: flole@flole.de 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 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=60824 Flole (flole@flole.de) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |flole@flole.de --- Comment #154 from Flole (flole@flole.de) --- (In reply to Alex from comment #86) > Hi Swyter, > > I also tried your patch v2 and actually in my case see no difference with > the previous ones I tried (see my comments 55/56 > https://bugzilla.kernel.org/show_bug.cgi?id=60824#c55 ) > > Linux recognizes the controller, but it's unusable: > > Can't init device hci0: Invalid argument (22) > > > HCI Event: Command Complete (0x0e) plen 4 > > #22 [hci0] > > 11.191461 > Set Event Filter (0x03|0x0005) ncmd 1 > Status: Invalid HCI Command Parameters (0x12) > = Close Index: 00:1A:7D:DA:71:12 > [hci0] 11.191493 > > > I've seen several people here have this issue, and I believe that comment 59 > may be quite relevant here: > > > Set Event fails, looking at hci_core.c the set filter and previous calls > are > > made only if device supports BREDR, is there any way to tell device doesn't > > support, or patch this ? I have the same device, and my fix was simply changing the #define that checks if a device supports BREDR to "false" (aka disabling BREDR support completely) and that solved it. -- You are receiving this mail because: You are the assignee for the bug.