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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_SANE_1 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 7FC23C32751 for ; Wed, 31 Jul 2019 16:58:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 56E6521842 for ; Wed, 31 Jul 2019 16:58:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564592321; bh=GK34hMoIqS1LKB9/No990zj8xBhgXxjxz3Ly73DSymU=; h=Date:From:To:Cc:Subject:List-ID:From; b=OJ43ImjdqGFvqfRTegmd7UTSgeFUc9Iuvj/ljULpJ/BJ2X+A4+fKGdYpFewmPp9si tEgMgGPQ4E8l4ZwryL9bq79+jEZrgUyV4dnZ5nKxsK2hqgS4hOOileeay6b1DYU1NW JT707Isdf77zplO7Szyq2sBZRopGOkorejg5Gt+Y= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729983AbfGaQ6j (ORCPT ); Wed, 31 Jul 2019 12:58:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:44526 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727487AbfGaQ6j (ORCPT ); Wed, 31 Jul 2019 12:58:39 -0400 Received: from localhost (173-25-83-245.client.mchsi.com [173.25.83.245]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 41F16206B8; Wed, 31 Jul 2019 16:58:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564592318; bh=GK34hMoIqS1LKB9/No990zj8xBhgXxjxz3Ly73DSymU=; h=Date:From:To:Cc:Subject:From; b=TxlVBaEuhFsldFgAeHf8Y1D6LI9uq6ZOcqm8JNesR4uKorcJy3Q7I9yA37uouUgk+ 9AzugpCizac2aJ6E2oHOSrntgaDHaW0WSHBlD1iyMD1HwlAI+P6vOV/jxrNIS2O+UB yuMudGiZVvcz3XXYdO2WYKpaGQazBDYiE6IX0iio= Date: Wed, 31 Jul 2019 11:58:36 -0500 From: Bjorn Helgaas To: Andreas Noever , Michael Jamet , Mika Westerberg , Yehezkel Bernat , "Rafael J. Wysocki" Cc: AceLan Kao , linux-pci@vger.kernel.org, linux-pm@vger.kernel.org Subject: [bugzilla-daemon@bugzilla.kernel.org: [Bug 204385] New: Failed to resume from S3 with thunderbolt daisy chain] Message-ID: <20190731165836.GB151852@google.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org AceLan, before suspending, can you please run "sudo lspci -vv" and attach the complete output to the bugzilla? ----- Forwarded message from bugzilla-daemon@bugzilla.kernel.org ----- Date: Wed, 31 Jul 2019 02:58:33 +0000 From: bugzilla-daemon@bugzilla.kernel.org To: bugzilla.pci@gmail.com Subject: [Bug 204385] New: Failed to resume from S3 with thunderbolt daisy chain Message-ID: https://bugzilla.kernel.org/show_bug.cgi?id=204385 Bug ID: 204385 Summary: Failed to resume from S3 with thunderbolt daisy chain Product: Drivers Version: 2.5 Kernel Version: 5.3.0-rc2 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: PCI Assignee: drivers_pci@kernel-bugs.osdl.org Reporter: acelan@gmail.com Regression: No Created attachment 284047 --> https://bugzilla.kernel.org/attachment.cgi?id=284047&action=edit dmesg.log The system can't resume while connecting to a tbt storage and a tbt monitor over Thunderbolt port(daisy-chaining) Dell Precision 5540 --> Dell WD19TB Thunderbolt Dock --> ASUS-Display PA27AC --> HP P800 Thunderbolt Storage Reproduce steps: 1. Connect Dell WD19TB Thunderbolt Dock to your system(thunderbolt port) 2. Connect ASUS-Display PA27AC(thuderbolt port) to WD19TB(thunderbolt port) 3. Connect HP P800 thunderbolt storage to PA27AC display(thunderbolt port) 4. mount and access files on HP P800 5. enter S3(echo deep | sudo tee /sys/power/mem_sleep && systemctl suspend) and resume 6. it hangs It works well if laptop 1. connects to HP P800 directly 2. or connects to ASUS monitor directly 3. or connects to ASUS monitor -> HP P800 4. or connects to WD19TB -> HP P800 5. or connects to WD19TB -> ASUS monitor -- You are receiving this mail because: You are watching the assignee of the bug. ----- End forwarded message -----