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=-6.0 required=3.0 tests=MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS autolearn=ham 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 8B698C433FF for ; Wed, 14 Aug 2019 18:23:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6C964208C2 for ; Wed, 14 Aug 2019 18:23:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728421AbfHNSXA convert rfc822-to-8bit (ORCPT ); Wed, 14 Aug 2019 14:23:00 -0400 Received: from mail.wl.linuxfoundation.org ([198.145.29.98]:44338 "EHLO mail.wl.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728188AbfHNSXA (ORCPT ); Wed, 14 Aug 2019 14:23:00 -0400 Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id AAAAB288AA for ; Wed, 14 Aug 2019 18:22:59 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 9EF4F288A2; Wed, 14 Aug 2019 18:22:59 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 204585] New: Bluetooth Mouse Polling Rate Regressed to 20hz Date: Wed, 14 Aug 2019 18:22:59 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new 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: worryag@gmail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-bluetooth@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: 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 X-Virus-Scanned: ClamAV using ClamSMTP 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=204585 Bug ID: 204585 Summary: Bluetooth Mouse Polling Rate Regressed to 20hz Product: Drivers Version: 2.5 Kernel Version: Linux arch 5.2.8-arch1-1-ARCH Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@vger.kernel.org Reporter: worryag@gmail.com Regression: No The problem arose with Microsoft BluetoothMouse3600. When you turn on the mouse behaves sluggishly. The evhz utility shows a polling rate of 20Hz. The problem is solved by changing the max and min values of the connection. /usr/bin/hcitool con | grep " handle " | awk '{print $5}' | xargs -I {} /usr/bin/hcitool lecup --handle {} --min 6 --max 7 --latency 0 Maybe you should change the default value of conn_min_interval and conn_max_interval. https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/net/bluetooth?h=v5.2.8&id=33401f6ba0d9f23ca5877540375b88d7cd5b1f8f -- You are receiving this mail because: You are the assignee for the bug.