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=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS autolearn=ham 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 66D3FC43219 for ; Mon, 29 Apr 2019 20:14:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3AB1C2067D for ; Mon, 29 Apr 2019 20:14:03 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729354AbfD2UOB (ORCPT ); Mon, 29 Apr 2019 16:14:01 -0400 Received: from mail-n.franken.de ([193.175.24.27]:37114 "EHLO drew.franken.de" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728928AbfD2UOB (ORCPT ); Mon, 29 Apr 2019 16:14:01 -0400 X-Greylist: delayed 582 seconds by postgrey-1.27 at vger.kernel.org; Mon, 29 Apr 2019 16:14:00 EDT Received: from perth.hirmke.de (aquarius.franken.de [193.175.24.89]) (Authenticated sender: antares) by mail-n.franken.de (Postfix) with ESMTPSA id 4674E721E2825 for ; Mon, 29 Apr 2019 22:04:15 +0200 (CEST) Received: from localhost (localhost [127.0.0.1]) by perth.hirmke.de (Postfix) with ESMTP id EA52F9649F2 for ; Mon, 29 Apr 2019 22:04:14 +0200 (CEST) X-Amavis-Alert: BAD HEADER SECTION, Header field occurs more than once: "Cc" occurs 6 times Received: from perth.hirmke.de ([127.0.0.1]) by localhost (perth.hirmke.de [127.0.0.1]) (amavisd-new, port 10024) with LMTP id zclsxvBn1Dzt for ; Mon, 29 Apr 2019 22:04:13 +0200 (CEST) Received: by perth.hirmke.de (Postfix, from userid 10) id 054139649D0; Mon, 29 Apr 2019 22:04:13 +0200 (CEST) Received: by mike.franken.de (OpenXP/5.0.34 (Linux) (x86_64)); 29 Apr 2019 22:04:06 +0200 Date: 29 Apr 2019 22:03:00 +0200 From: opensuse@mike.franken.de (Michael Hirmke) To: jslaby@suse.cz Cc: mika.westerberg@linux.intel.com Cc: bhelgaas@google.com Cc: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org Cc: lukas@wunner.de Cc: tiwai@suse.de Message-ID: In-Reply-To: <20190429195459.GU2583@lahna.fi.intel.com> Subject: Re: [REGRESSION 5.0.8] Dell thunderbolt dock broken (xhci_hcd and thunderbolt) User-Agent: OpenXP/5.0.34 (Linux) (x86_64) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Disposition: inline; modification-date="29 Apr 2019 20:03:39 +0000"; read-date="Mon, 29 Apr 2019 22:03:39 +0200"; creation-date="Mon, 29 Apr 2019 22:03:39 +0200" Organization: Kommunikationsnetz Franken e.V. (Nuernberg) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi all, >On Mon, Apr 29, 2019 at 09:47:15PM +0200, Takashi Iwai wrote: >> Hi, >Hi, >> we've got a regression report wrt xhci_hcd and thunderbolt on a Dell >> machine. 5.0.7 is confirmed to work, so it must be a regression >> introduced by 5.0.8. >> >> The details are found in openSUSE Bugzilla entry: >> https://bugzilla.opensuse.org/show_bug.cgi?id=1132943 >> [...] >> >> I blindly suspected the commit 3943af9d01e9 and asked for a reverted >> kernel, but in vain. And now it was confirmed that the problem is >> present with the latest 5.1-rc, too. >> >> I put some people who might have interest and the reporter (Michael) >> to Cc. If anyone has an idea, feel free to join to the Bugzilla, or >> let me know if any help needed from the distro side. >Since it exists in 5.1-rcX also it would be good if someone >who see the problem (Michael?) could bisect it. I know the meaning of bisecting, but I'm not really a developer, so I am probably not able to interpret the results. Sry. Bye. Michael. -- Michael Hirmke