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 C110AC38A2A for ; Fri, 8 May 2020 09:24:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 989D3208CA for ; Fri, 8 May 2020 09:24:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726750AbgEHJYH convert rfc822-to-8bit (ORCPT ); Fri, 8 May 2020 05:24:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:42542 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725710AbgEHJYH (ORCPT ); Fri, 8 May 2020 05:24:07 -0400 From: bugzilla-daemon@bugzilla.kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 207623] New: Bluetooth LE keyboard wake ups slowly and drops key presses Date: Fri, 08 May 2020 09:24:06 +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: chfast@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 attachments.created 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 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=207623 Bug ID: 207623 Summary: Bluetooth LE keyboard wake ups slowly and drops key presses Product: Drivers Version: 2.5 Kernel Version: 5.4.0 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@vger.kernel.org Reporter: chfast@gmail.com Regression: No Created attachment 289001 --> https://bugzilla.kernel.org/attachment.cgi?id=289001&action=edit bluetoothd.log Hello everyone. I have Microsoft Surface (Designer) Keyboard. It is connected by Bluetooth 4.0/4.1 Low Energy. I'm having small usability issue with the device. After 10 minutes of being idle the keyboard goes to some kind of sleep state. Later, to wake it up it takes ~2 seconds and during this time keys pressed are ignored. Keyboard info: Device E8:0B:AE:73:18:16 (random) Name: Surface Keyboard Alias: Surface Keyboard Appearance: 0x03c1 Icon: input-keyboard Paired: yes Trusted: yes Blocked: no Connected: yes LegacyPairing: no UUID: Generic Access Profile (00001800-0000-1000-8000-00805f9b34fb) UUID: Generic Attribute Profile (00001801-0000-1000-8000-00805f9b34fb) UUID: Device Information (0000180a-0000-1000-8000-00805f9b34fb) UUID: Battery Service (0000180f-0000-1000-8000-00805f9b34fb) UUID: Human Interface Device (00001812-0000-1000-8000-00805f9b34fb) Modalias: usb:v045Ep0917d0130 Adapter info: hci0: Type: Primary Bus: USB BD Address: 9C:B6:D0:96:E8:12 ACL MTU: 1024:8 SCO MTU: 50:8 UP RUNNING PSCAN ISCAN RX bytes:186892186 acl:2266519 sco:0 events:3335487 errors:0 TX bytes:103210 acl:6540 sco:0 commands:1497 errors:0 Features: 0xff 0xfe 0x8f 0xfe 0xd8 0x3f 0x5b 0x87 Packet type: DM1 DM3 DM5 DH1 DH3 DH5 HV1 HV2 HV3 Link policy: RSWITCH HOLD SNIFF Link mode: SLAVE ACCEPT Name: 'x13' Class: 0x1c010c Service Classes: Rendering, Capturing, Object Transfer Device Class: Computer, Laptop HCI Version: 4.2 (0x8) Revision: 0x0 LMP Version: 4.2 (0x8) Subversion: 0x25a Manufacturer: Qualcomm (29) I collected logs from bluetoothd and dmesg - see attachment with additional comments. -- You are receiving this mail because: You are the assignee for the bug.