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 B2C04C3A59D for ; Tue, 20 Aug 2019 22:36:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 78C7022DD3 for ; Tue, 20 Aug 2019 22:36:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566340617; bh=vHNjSSVSLkQ4FtyXEmZ/IUZpcV2tVWWMJQiqbX6YNSM=; h=Date:From:To:Cc:Subject:List-ID:From; b=14JJTTLVEdl1R3SzADtT+vwmydNZmjZly9BRw4euYjmOCG/KlF/BdGIPiAk10IVxk lB/yk9WNyIOHmCrfSUoyMeuf84ttCMeLy6VV88zR6V+qtOxeHUTxVihZkQVT8QA55N LSYORx51Tf9VbynbNl7jILjWV3NWImoB+ekd5lY0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730273AbfHTWg5 (ORCPT ); Tue, 20 Aug 2019 18:36:57 -0400 Received: from mail.kernel.org ([198.145.29.99]:33714 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730092AbfHTWg4 (ORCPT ); Tue, 20 Aug 2019 18:36:56 -0400 Received: from localhost (unknown [69.71.4.100]) (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 7C5EA2332A; Tue, 20 Aug 2019 22:36:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1566340616; bh=vHNjSSVSLkQ4FtyXEmZ/IUZpcV2tVWWMJQiqbX6YNSM=; h=Date:From:To:Cc:Subject:From; b=iH3EZrPfq4Q6OL1qe3DdXBO735qkF7i3prEnOhjWtTaehSVhQPxKSkg10yWYnOaf0 SEc16QIiixVhawiPKhkWGX55ZCPcL6eWzwMJIP5b9JIvbHSSZWPmjeq/6pdeIGtUtF yMd/1eMwxXFXoWBGdg3yFpTLFNTOrWfPuOkVRDow= Date: Tue, 20 Aug 2019 17:36:35 -0500 From: Bjorn Helgaas To: linux-pci@vger.kernel.org Cc: Mika Westerberg , Lukas Wunner , Mario Limonciello Subject: [bugzilla-daemon@bugzilla.kernel.org: [Bug 204639] New: PCIEHP deadlock w/ Thunderbolt on ICL hardware] Message-ID: <20190820223635.GE14450@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 [Mario, the lspci attached to the bugzilla looks truncated] ----- Forwarded message from bugzilla-daemon@bugzilla.kernel.org ----- Date: Tue, 20 Aug 2019 16:50:09 +0000 From: bugzilla-daemon@bugzilla.kernel.org To: bugzilla.pci@gmail.com Subject: [Bug 204639] New: PCIEHP deadlock w/ Thunderbolt on ICL hardware Message-ID: https://bugzilla.kernel.org/show_bug.cgi?id=204639 Bug ID: 204639 Summary: PCIEHP deadlock w/ Thunderbolt on ICL hardware Product: Drivers Version: 2.5 Kernel Version: v5.3-rc5 Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: PCI Assignee: drivers_pci@kernel-bugs.osdl.org Reporter: mario_limonciello@dell.com Regression: No Created attachment 284535 --> https://bugzilla.kernel.org/attachment.cgi?id=284535&action=edit lspci w/ 5.3rc5 I find that plugging in or unplugging a Thunderbolt dock (WD19TB) into this ICL system will cause a deadlock. At that point it's not possible to use the dock anymore. As a debugging tactic I did test applying https://lore.kernel.org/patchwork/patch/1113961/ but it did not help the behavior. -- You are receiving this mail because: You are watching the assignee of the bug. ----- End forwarded message -----