Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932474AbbDQQnH (ORCPT ); Fri, 17 Apr 2015 12:43:07 -0400 Received: from mail-wi0-f169.google.com ([209.85.212.169]:38309 "EHLO mail-wi0-f169.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751283AbbDQQnF convert rfc822-to-8bit (ORCPT ); Fri, 17 Apr 2015 12:43:05 -0400 MIME-Version: 1.0 In-Reply-To: References: Date: Fri, 17 Apr 2015 18:43:03 +0200 Message-ID: Subject: Re: [V4.1] Regression: Bluetooth mouse not working. From: =?UTF-8?Q?J=C3=B6rg_Otte?= To: Linus Torvalds Cc: Marcel Holtmann , Gustavo Padovan , Johan Hedberg , "bluez mailin list (linux-bluetooth@vger.kernel.org)" , Linux Kernel Mailing List Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1449 Lines: 41 2015-04-17 16:51 GMT+02:00 Jörg Otte : > 2015-04-17 15:44 GMT+02:00 Linus Torvalds : >> On Fri, Apr 17, 2015 at 5:36 AM, Jörg Otte wrote: >>> The BT mouse is "death" in v4.1. >>> The BT mouse has been working in 4.0 and previous kernels, so this >>> is a regression. >> >> Any chance of bisecting it? >> >> Linus > I will try that. > > Thanks, Jörg I first tried to bisect over all. But than I got an unbootable kernel. Then I did a bisect over net/bluetooth and I get the following fist bad commit: 5f5da99f1da5b01c7c45473a500c7dbb77a00958 is the first bad commit commit 5f5da99f1da5b01c7c45473a500c7dbb77a00958 Author: Marcel Holtmann Date: Wed Apr 1 13:51:53 2015 -0700 Bluetooth: Restrict HIDP flags to only valid ones The HIDP flags should be clearly restricted to valid ones. So this puts extra checks in place to ensure this. Signed-off-by: Marcel Holtmann Signed-off-by: Johan Hedberg :040000 040000 b51ac3634c9d44f4d9df0e7f548b524954b99c76 63bfb47283609849f1b3b8f05fe61743ccddfee6 M net Thanks, Jörg -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/