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 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 393AEC388F7 for ; Wed, 11 Nov 2020 00:47:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DEB4121D46 for ; Wed, 11 Nov 2020 00:47:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732366AbgKKArk convert rfc822-to-8bit (ORCPT ); Tue, 10 Nov 2020 19:47:40 -0500 Received: from mail.kernel.org ([198.145.29.99]:40628 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732174AbgKKArk (ORCPT ); Tue, 10 Nov 2020 19:47:40 -0500 From: bugzilla-daemon@bugzilla.kernel.org To: linux-bluetooth@vger.kernel.org Subject: [Bug 210141] New: Bluetooth device rtw_8822ce is lost after suspend to RAM Date: Wed, 11 Nov 2020 00:47:39 +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: blocking X-Bugzilla-Who: funtoos@yahoo.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 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=210141 Bug ID: 210141 Summary: Bluetooth device rtw_8822ce is lost after suspend to RAM Product: Drivers Version: 2.5 Kernel Version: 5.9.7 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: blocking Priority: P1 Component: Bluetooth Assignee: linux-bluetooth@vger.kernel.org Reporter: funtoos@yahoo.com Regression: No This is on an HP 14" laptop model: HP 14-dq1xxx with rtw_8822ce driver drives the wifi and bluetooth. So, everything works fine until I suspend to RAM. After waking from suspend, the bluetooth adapter just disappears. I can see in the 'dmesg' the USB device gets disconnected but no reason is mentioned. Before suspend: [ 6.937836] usb 1-10: new full-speed USB device number 5 using xhci_hcd [ 7.065627] usb 1-10: New USB device found, idVendor=0bda, idProduct=b00c, bcdDevice= 0.00 [ 7.065630] usb 1-10: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 7.065632] usb 1-10: Product: Bluetooth Radio [ 7.065633] usb 1-10: Manufacturer: Realtek After resume, it is gone: [ 329.512699] Restarting tasks ... done. [ 329.515898] usb 1-10: USB disconnect, device number 5 [ 329.585469] PM: suspend exit [ 329.585559] elogind-daemon[7406]: System resumed. # lspci 00:00.0 Host bridge: Intel Corporation Device 8a02 (rev 03) 00:02.0 VGA compatible controller: Intel Corporation Iris Plus Graphics G1 (Ice Lake) (rev 07) 00:04.0 Signal processing controller: Intel Corporation Device 8a03 (rev 03) 00:14.0 USB controller: Intel Corporation Ice Lake-LP USB 3.1 xHCI Host Controller (rev 30) 00:14.2 RAM memory: Intel Corporation Device 34ef (rev 30) 00:15.0 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP Serial IO I2C Controller #0 (rev 30) 00:15.1 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP Serial IO I2C Controller #1 (rev 30) 00:16.0 Communication controller: Intel Corporation Management Engine Interface (rev 30) 00:17.0 RAID bus controller: Intel Corporation 82801 Mobile SATA Controller [RAID mode] (rev 30) 00:1c.0 PCI bridge: Intel Corporation Device 34bf (rev 30) 00:1f.0 ISA bridge: Intel Corporation Ice Lake-LP LPC Controller (rev 30) 00:1f.3 Audio device: Intel Corporation Smart Sound Technology Audio Controller (rev 30) 00:1f.4 SMBus: Intel Corporation Ice Lake-LP SMBus Controller (rev 30) 00:1f.5 Serial bus controller [0c80]: Intel Corporation Ice Lake-LP SPI Controller (rev 30) 01:00.0 Network controller: Realtek Semiconductor Co., Ltd. RTL8822CE 802.11ac PCIe Wireless Network Adapter # lsusb Bus 002 Device 002: ID 05e3:0626 Genesys Logic, Inc. USB3.1 Hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 003: ID 13d3:56c9 IMC Networks HP TrueVision HD Camera Bus 001 Device 008: ID 046d:c52b Logitech, Inc. Unifying Receiver Bus 001 Device 007: ID 413c:2011 Dell Computer Corp. Multimedia Pro Keyboard Bus 001 Device 006: ID 413c:1005 Dell Computer Corp. Multimedia Pro Keyboard Hub Bus 001 Device 004: ID 0c45:64ab Microdia Integrated Camera Bus 001 Device 002: ID 05e3:0610 Genesys Logic, Inc. Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Device 5 is gone from lsusb. -- You are receiving this mail because: You are the assignee for the bug.