From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.8]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 65F4A3FB39 for ; Mon, 11 Mar 2024 14:08:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.8 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710166095; cv=none; b=NwYDVd914t0nPEWuKKh4/qyEHW1oML9lEuy8IeF4ImVkoRZBdymgbNZQbjxnnP+1UU8xfugU4epzURFqDOO1h9pJ1KAVrGZbyG8ah5OZ5Zi7Ke+ukUMHDx6vk86WHK6UiviJVWGcODxjK7CCtOuYuTGm1Brsyo9rtPuKsNhYF5Q= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1710166095; c=relaxed/simple; bh=HGUaeKfExZYTwtcSbNPnBWYeHvgY6LqqFM8aPC3l5Do=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=D+owQZTvYFNNAe9ZqGRcbGnv2ccWKmV7cZVL9ThnpO1+rWJma/RrKa7yS8puPRz4hbuYUSrtTisLR3czUzCaIA4rmVanbzSiQ5GwsUE/GN50uNzoePrq82GDr1zfIcTAJlqt8Xus51Dw3iY6DB+YxJrarhsw5CY+n6Y9PLY9Yys= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=none smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=kmSMBua6; arc=none smtp.client-ip=192.198.163.8 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="kmSMBua6" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1710166094; x=1741702094; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=HGUaeKfExZYTwtcSbNPnBWYeHvgY6LqqFM8aPC3l5Do=; b=kmSMBua6AuMEtG5Qn6tNAikc2AttHeYR/QYPBQUsp6qNFg/K/57fy3G9 gc+EtYUlx/NAN7QkJe0dtk4Cb/HakTm7AWz+xssgb1Xw3c80iLjbu9ZxY ttep05zQHE35/6eU8Wf1NWSjZsf6nv6O6WeOS/7V0kyPLjhYAIuEzBRt0 sA0FIbJiTGfsenWC8BMzeqIfAOZfUIcI7Xuy5Jf2CCUKJMICc2gFpbyFa 4lm0DivrlvqyFrx0J7Q2zkip0mm9W8Md7W7y50BL+iVRagYau3gFLYYeM ijCgeZmHdNgrxyYw2IRwFt5Q+2ge/o8+T2CGpoIVQpQAnqDTciO/n+wIR w==; X-IronPort-AV: E=McAfee;i="6600,9927,11009"; a="22351031" X-IronPort-AV: E=Sophos;i="6.07,116,1708416000"; d="scan'208";a="22351031" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmvoesa102.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Mar 2024 07:08:13 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,11009"; a="937049954" X-IronPort-AV: E=Sophos;i="6.07,116,1708416000"; d="scan'208";a="937049954" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 11 Mar 2024 07:08:10 -0700 Received: by black.fi.intel.com (Postfix, from userid 1001) id 43E9A177; Mon, 11 Mar 2024 16:08:08 +0200 (EET) Date: Mon, 11 Mar 2024 16:08:08 +0200 From: "mika.westerberg@linux.intel.com" To: "mohamed.rayan@siemens.com" Cc: "andreas.noever@gmail.com" , "michael.jamet@intel.com" , "YehezkelShB@gmail.com" , "linux-usb@vger.kernel.org" , "mohamed.samy@siemens.com" , "mohamed.el_nahas@siemens.com" , "ahmed_mohammed@siemens.com" Subject: Re: Inquiry about tb/usb4 driver Message-ID: <20240311140808.GH112498@black.fi.intel.com> References: <20240229123042.GH8454@black.fi.intel.com> <20240229125536.GI8454@black.fi.intel.com> <20240311115627.GD112498@black.fi.intel.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: Hi, On Mon, Mar 11, 2024 at 02:03:38PM +0000, mohamed.rayan@siemens.com wrote: > Hi Mike, > > I have enabled the dmesg as per your instructions below, > > Kindly check the log as attached and let me know if you need anything else. Checked now, thanks! Found this: [ 156.919971] thunderbolt: loading out-of-tree module taints kernel. [ 156.919991] thunderbolt: module verification failed: signature and/or required key miss ing - tainting kernel [ 156.932195] ACPI: bus type thunderbolt registered [ 156.987694] TBT debug : ==> Start to enable MSI interrupt <=========== [ 156.996266] TBT debug : ==> pci_alloc_irq_vectors is done <========= This is something that is not part of the mainline kernel. First of all Thunderbolt driver has been in the mainline for a long time so it definitely is not out-of-tree module. The debugging also does not exists on any of the trees I'm working on. In other words, I cannot help you here. If you provide me the same output on a mainline kernel with no modifications I can take a look, sure.