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=-6.3 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS 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 66FDDC433E0 for ; Thu, 28 Jan 2021 21:00:49 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 39BB264DDE for ; Thu, 28 Jan 2021 21:00:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231148AbhA1VAi (ORCPT ); Thu, 28 Jan 2021 16:00:38 -0500 Received: from mail.kernel.org ([198.145.29.99]:57492 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229595AbhA1VA2 (ORCPT ); Thu, 28 Jan 2021 16:00:28 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6875F64DDE; Thu, 28 Jan 2021 20:59:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611867587; bh=I/Eo/ckFo/UmLLq/4F+ksUbGqF3NvUqqpdVR1dzGu2Y=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=lFzgJrI60IS7FZ9jt4yG9eaeDFmWJXV9IQ3UGRKicN9QWr0GKbOkcsiXIGtxXZ2J5 bMv/PHYsZtmIe6aHHQBZC2v38jGMwjuDl1Ph55nA56rDVbvRh4caNRwpWKxls0VMp6 FRGr1hIxzD+4PTuY37qCJqcL6EXQXN4CEZuR1Ed2rikDm/oH8ISVusYXGRXI9Ag0YB 57WOrCp0TYgUSWD7pDazBiDIPhrqLHvx4ojGClOhWPfe6Dxw6txQLfCwYafuvVSq5U zFSd/Rp3PpQUCOqa9VAsK0tr/63WOcrDzxUcxWkUn8cvhqPUMmtZTiLW3H7V6jzEG0 A3RqGbV2JErmQ== Date: Thu, 28 Jan 2021 14:59:46 -0600 From: Bjorn Helgaas To: Marc MERLIN Cc: nouveau@lists.freedesktop.org, Mika Westerberg , LKML , Linux PCI Subject: Re: 5.9.11 still hanging 2mn at each boot and looping on nvidia-gpu 0000:01:00.3: PME# enabled (Quadro RTX 4000 Mobile) Message-ID: <20210128205946.GA27855@bjorn-Precision-5520> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210127213300.GA3046575@bjorn-Precision-5520> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Jan 27, 2021 at 03:33:02PM -0600, Bjorn Helgaas wrote: > On Sat, Dec 26, 2020 at 03:12:09AM -0800, Marc MERLIN wrote: > > This started with 5.5 and hasn't gotten better since then, despite > > some reports I tried to send. > > > > As per my previous message: > > I have a Thinkpad P70 with hybrid graphics. > > 01:00.0 VGA compatible controller: NVIDIA Corporation GM107GLM [Quadro M600M] (rev a2) > > that one works fine, I can use i915 for the main screen, and nouveau to > > display on the external ports (external ports are only wired to nvidia > > chip, so it's impossible to use them without turning the nvidia chip > > on). > > > > I now got a newer P73 also with the same hybrid graphics (setup as such > > in the bios). It runs fine with i915, and I don't need to use external > > display with nouveau for now (it almost works, but I only see the mouse > > cursor on the external screen, no window or anything else can get > > displayed, very weird). > > 01:00.0 VGA compatible controller: NVIDIA Corporation TU104GLM [Quadro RTX 4000 Mobile / Max-Q] (rev a1) > > > > > > after boot, when it gets the right trigger (not sure which ones), it > > loops on this evern 2 seconds, mostly forever. > > > > I'm not sure if it's nouveau's fault or the kernel's PCI PME's fault, or something else. > > IIUC there are basically two problems: > > 1) A 2 minute delay during boot > 2) Some sort of event every 2 seconds that kills your battery life > > Your machine doesn't sound unusual, and I haven't seen a flood of > similar reports, so maybe there's something unusual about your config. > But I really don't have any guesses for either one. > > It sounds like v5.5 worked fine and you first noticed the slow boot > problem in v5.8. We *could* try to bisect it, but I know that's a lot > of work on your part. > > Grasping for any ideas for the boot delay; could you boot with > "initcall_debug" and collect your "lsmod" output? I notice async_tx > in some of your logs, but I have no idea what it is. It's from > crypto, so possibly somewhat unusual? Another random thought: is there any chance the boot delay could be related to crypto waiting for entropy? 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=-3.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 54320C433DB for ; Thu, 28 Jan 2021 20:59:49 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0322764D99 for ; Thu, 28 Jan 2021 20:59:48 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0322764D99 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=nouveau-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 786016E218; Thu, 28 Jan 2021 20:59:48 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id 281B66E0F7 for ; Thu, 28 Jan 2021 20:59:48 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 6875F64DDE; Thu, 28 Jan 2021 20:59:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1611867587; bh=I/Eo/ckFo/UmLLq/4F+ksUbGqF3NvUqqpdVR1dzGu2Y=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=lFzgJrI60IS7FZ9jt4yG9eaeDFmWJXV9IQ3UGRKicN9QWr0GKbOkcsiXIGtxXZ2J5 bMv/PHYsZtmIe6aHHQBZC2v38jGMwjuDl1Ph55nA56rDVbvRh4caNRwpWKxls0VMp6 FRGr1hIxzD+4PTuY37qCJqcL6EXQXN4CEZuR1Ed2rikDm/oH8ISVusYXGRXI9Ag0YB 57WOrCp0TYgUSWD7pDazBiDIPhrqLHvx4ojGClOhWPfe6Dxw6txQLfCwYafuvVSq5U zFSd/Rp3PpQUCOqa9VAsK0tr/63WOcrDzxUcxWkUn8cvhqPUMmtZTiLW3H7V6jzEG0 A3RqGbV2JErmQ== Date: Thu, 28 Jan 2021 14:59:46 -0600 From: Bjorn Helgaas To: Marc MERLIN Message-ID: <20210128205946.GA27855@bjorn-Precision-5520> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210127213300.GA3046575@bjorn-Precision-5520> Subject: Re: [Nouveau] 5.9.11 still hanging 2mn at each boot and looping on nvidia-gpu 0000:01:00.3: PME# enabled (Quadro RTX 4000 Mobile) X-BeenThere: nouveau@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Nouveau development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: nouveau@lists.freedesktop.org, Mika Westerberg , LKML , Linux PCI Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: nouveau-bounces@lists.freedesktop.org Sender: "Nouveau" On Wed, Jan 27, 2021 at 03:33:02PM -0600, Bjorn Helgaas wrote: > On Sat, Dec 26, 2020 at 03:12:09AM -0800, Marc MERLIN wrote: > > This started with 5.5 and hasn't gotten better since then, despite > > some reports I tried to send. > > > > As per my previous message: > > I have a Thinkpad P70 with hybrid graphics. > > 01:00.0 VGA compatible controller: NVIDIA Corporation GM107GLM [Quadro M600M] (rev a2) > > that one works fine, I can use i915 for the main screen, and nouveau to > > display on the external ports (external ports are only wired to nvidia > > chip, so it's impossible to use them without turning the nvidia chip > > on). > > > > I now got a newer P73 also with the same hybrid graphics (setup as such > > in the bios). It runs fine with i915, and I don't need to use external > > display with nouveau for now (it almost works, but I only see the mouse > > cursor on the external screen, no window or anything else can get > > displayed, very weird). > > 01:00.0 VGA compatible controller: NVIDIA Corporation TU104GLM [Quadro RTX 4000 Mobile / Max-Q] (rev a1) > > > > > > after boot, when it gets the right trigger (not sure which ones), it > > loops on this evern 2 seconds, mostly forever. > > > > I'm not sure if it's nouveau's fault or the kernel's PCI PME's fault, or something else. > > IIUC there are basically two problems: > > 1) A 2 minute delay during boot > 2) Some sort of event every 2 seconds that kills your battery life > > Your machine doesn't sound unusual, and I haven't seen a flood of > similar reports, so maybe there's something unusual about your config. > But I really don't have any guesses for either one. > > It sounds like v5.5 worked fine and you first noticed the slow boot > problem in v5.8. We *could* try to bisect it, but I know that's a lot > of work on your part. > > Grasping for any ideas for the boot delay; could you boot with > "initcall_debug" and collect your "lsmod" output? I notice async_tx > in some of your logs, but I have no idea what it is. It's from > crypto, so possibly somewhat unusual? Another random thought: is there any chance the boot delay could be related to crypto waiting for entropy? _______________________________________________ Nouveau mailing list Nouveau@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/nouveau