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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 7B4CCCA9EB5 for ; Mon, 4 Nov 2019 14:25:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4D22E21655 for ; Mon, 4 Nov 2019 14:25:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728853AbfKDOZF (ORCPT ); Mon, 4 Nov 2019 09:25:05 -0500 Received: from mga02.intel.com ([134.134.136.20]:3708 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728761AbfKDOZD (ORCPT ); Mon, 4 Nov 2019 09:25:03 -0500 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga101.jf.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Nov 2019 06:25:03 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.68,267,1569308400"; d="scan'208";a="212324113" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.163]) by fmsmga001.fm.intel.com with SMTP; 04 Nov 2019 06:25:00 -0800 Received: by lahna (sSMTP sendmail emulation); Mon, 04 Nov 2019 16:24:59 +0200 Date: Mon, 4 Nov 2019 16:24:59 +0200 From: Mika Westerberg To: Paul Menzel Cc: Andreas Noever , Michael Jamet , Yehezkel Bernat , Christian Kellner , Linux Kernel Mailing List , Mario Limonciello Subject: Re: USB devices on Dell TB16 dock stop working after resuming Message-ID: <20191104142459.GC2552@lahna.fi.intel.com> References: <5d2b39bc-5952-c2b6-63b3-bce28122ffd5@molgen.mpg.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <5d2b39bc-5952-c2b6-63b3-bce28122ffd5@molgen.mpg.de> Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, On Mon, Nov 04, 2019 at 02:13:13PM +0100, Paul Menzel wrote: > Dear Linux folks, > > On the Dell XPS 13 9380 with Debian Sid/unstable with Linux 5.3.7 > suspending the system, and resuming with Dell’s Thunderbolt TB16 > dock connected, the USB input devices, keyboard and mouse, > connected to the TB16 stop working. They work for a few seconds > (mouse cursor can be moved), but then stop working. The laptop > keyboard and touchpad still works fine. All firmware is up-to-date > according to `fwupdmgr`. What are the exact steps to reproduce? Just "echo mem > /sys/power/state" and then resume by pressing power button? > [ 139.752819] PM: suspend entry (s2idle) > [ 139.753919] Filesystems sync: 0.001 seconds > [ 139.754235] (NULL device *): firmware: direct-loading firmware qca/nvm_usb_00000302.bin > [ 139.754251] (NULL device *): firmware: direct-loading firmware qca/rampatch_usb_00000302.bin > [ 139.754879] (NULL device *): firmware: direct-loading firmware i915/kbl_dmc_ver1_04.bin > [ 139.754921] Freezing user space processes ... (elapsed 0.001 seconds) done. > [ 139.756608] OOM killer disabled. > [ 139.756609] Freezing remaining freezable tasks ... (elapsed 0.000 seconds) done. > [ 139.757586] printk: Suspending console(s) (use no_console_suspend to debug) > [ 139.965726] psmouse serio1: Failed to disable mouse on isa0060/serio1 > [ 150.530364] usb usb5: root hub lost power or was reset > [ 150.530365] usb usb6: root hub lost power or was reset > [ 150.723502] ath10k_pci 0000:02:00.0: UART prints enabled > [ 150.788182] ath10k_pci 0000:02:00.0: unsupported HTC service id: 1536 > [ 150.955648] usb 6-1: reset SuperSpeed Gen 1 USB device number 2 using xhci_hcd > [ 151.172726] usb 5-1: reset high-speed USB device number 2 using xhci_hcd > [ 151.509514] usb 6-1.2: reset SuperSpeed Gen 1 USB device number 3 using xhci_hcd > [ 151.980691] usb 5-1.3: reset low-speed USB device number 3 using xhci_hcd > [ 152.588838] usb 5-1.6: reset low-speed USB device number 5 using xhci_hcd > [ 153.026451] usb 5-1.5: reset high-speed USB device number 4 using xhci_hcd > [ 154.578785] OOM killer enabled. > [ 154.578788] Restarting tasks ... done. > [ 154.671809] PM: suspend exit The first suspend/resume cycle seems to be fine with the exception of the HDA issue below. > [ 155.362025] IPv6: ADDRCONF(NETDEV_CHANGE): enx98e743a83cdb: link becomes ready > [ 155.363594] r8152 6-1.2:1.0 enx98e743a83cdb: carrier on > [ 156.614284] snd_hda_intel 0000:00:1f.3: No response from codec, disabling MSI: last cmd=0x20270503 > [ 157.622232] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 158.626371] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 159.634102] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 161.678121] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 162.682272] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 163.694234] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 165.730142] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 166.734062] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 167.737908] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 169.782041] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 170.785827] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 171.790000] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 173.829896] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 174.833893] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 175.837849] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 177.873704] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 178.881771] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 179.885738] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 181.921643] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 182.925675] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 The second suspend/resume cycle seems to have more issues: > [ 183.132176] PM: suspend entry (s2idle) > [ 183.133798] Filesystems sync: 0.001 seconds > [ 183.133968] (NULL device *): firmware: direct-loading firmware i915/kbl_dmc_ver1_04.bin > [ 183.134108] (NULL device *): firmware: direct-loading firmware qca/nvm_usb_00000302.bin > [ 183.134111] (NULL device *): firmware: direct-loading firmware qca/rampatch_usb_00000302.bin > [ 183.134236] Freezing user space processes ... (elapsed 0.001 seconds) done. > [ 183.136034] OOM killer disabled. > [ 183.136034] Freezing remaining freezable tasks ... > [ 183.937677] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 185.973399] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 186.977389] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 187.981569] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 190.017506] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 190.731632] pcieport 0000:04:04.0: pciehp: Slot(4): Link Down > [ 190.731640] pcieport 0000:04:04.0: pciehp: Slot(4): Card not present The PCIe link towards the dock goes down. > [ 190.731664] pcieport 0000:3e:04.0: Refused to change power state, currently in D3 > [ 190.732691] xhci_hcd 0000:3f:00.0: remove, state 1 > [ 190.732712] usb usb6: USB disconnect, device number 1 > [ 190.732718] usb 6-1: USB disconnect, device number 2 > [ 190.732724] usb 6-1.2: USB disconnect, device number 3 > [ 190.732953] xhci_hcd 0000:3f:00.0: xHCI host controller not responding, assume dead > [ 190.763874] xhci_hcd 0000:3f:00.0: USB bus 6 deregistered > [ 190.763902] xhci_hcd 0000:3f:00.0: remove, state 1 > [ 190.763918] usb usb5: USB disconnect, device number 1 > [ 190.763926] usb 5-1: USB disconnect, device number 2 > [ 190.763933] usb 5-1.3: USB disconnect, device number 3 > [ 190.765347] usb 5-1.5: USB disconnect, device number 4 > [ 190.767022] usb 5-1.6: USB disconnect, device number 5 > [ 190.771437] xhci_hcd 0000:3f:00.0: Host halt failed, -19 > [ 190.771445] xhci_hcd 0000:3f:00.0: Host not accessible, reset failed. > [ 190.772400] xhci_hcd 0000:3f:00.0: USB bus 5 deregistered > [ 190.773654] pcieport 0000:3b:01.0: Refused to change power state, currently in D3 > [ 190.774231] pci_bus 0000:3c: busn_res: [bus 3c] is released > [ 190.774473] pci 0000:3b:01.0: Removing from iommu group 19 > [ 190.774712] pci 0000:3f:00.0: Removing from iommu group 19 > [ 190.774784] pci_bus 0000:3f: busn_res: [bus 3f] is released > [ 190.774990] pci 0000:3e:01.0: Removing from iommu group 19 > [ 190.775345] pci_bus 0000:40: busn_res: [bus 40-6d] is released > [ 190.775566] pci 0000:3e:04.0: Removing from iommu group 19 > [ 190.775624] pci_bus 0000:3e: busn_res: [bus 3e-6d] is released > [ 190.775817] pci 0000:3d:00.0: Removing from iommu group 19 > [ 190.776158] pci_bus 0000:3d: busn_res: [bus 3d-6d] is released > [ 190.776360] pci 0000:3b:04.0: Removing from iommu group 19 > [ 190.776692] pci_bus 0000:3b: busn_res: [bus 3b-6d] is released > [ 190.776890] pci 0000:3a:00.0: Removing from iommu group 19 > [ 191.029202] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 192.041443] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 194.077394] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20270503 > [ 195.081341] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x20370503 > [ 196.085350] snd_hda_intel 0000:00:1f.3: No response from codec, resetting bus: last cmd=0x201f0500 > [ 196.121810] (elapsed 12.986 seconds) done. > [ 196.121823] printk: Suspending console(s) (use no_console_suspend to debug) > [ 196.781066] thunderbolt 0-303: device disconnected > [ 196.781161] thunderbolt 0-3: device disconnected And seems the whole TBT link goes down as well. What does /sys/bus/thunderbolt/devices/0-0/nvm_version contain? Also can you add CONFIG_PCI_DEBUG=y in your .config and reproduce so we can maybe see what is happening in the PCIe side.