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=-4.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,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 3E659C433F8 for ; Thu, 23 Jul 2020 07:03:49 +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 1830920714 for ; Thu, 23 Jul 2020 07:03:49 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 1830920714 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E250B89CA4; Thu, 23 Jul 2020 07:03:36 +0000 (UTC) Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by gabe.freedesktop.org (Postfix) with ESMTPS id 9FF366E46F; Wed, 22 Jul 2020 09:23:52 +0000 (UTC) IronPort-SDR: 8jCHWVX2WXFIkl4wO4G6Pg01VLVSgNJf1zfzhrVRvGfqBXtoFWHy7eOldvoHQ+n+rFtMWTCYJ2 RAFUY1dmwZpg== X-IronPort-AV: E=McAfee;i="6000,8403,9689"; a="235161295" X-IronPort-AV: E=Sophos;i="5.75,381,1589266800"; d="scan'208";a="235161295" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 22 Jul 2020 02:23:51 -0700 IronPort-SDR: jP3fe072rBo2wvDbMnJ3ED+rOZ+vIZrkcAANoPNtUQzH2fOUvQUPvZNJPsgGZYCtkksdKGraHC BqxRxmFIKIGQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.75,381,1589266800"; d="scan'208";a="392624818" Received: from lahna.fi.intel.com (HELO lahna) ([10.237.72.163]) by fmsmga001.fm.intel.com with SMTP; 22 Jul 2020 02:23:48 -0700 Received: by lahna (sSMTP sendmail emulation); Wed, 22 Jul 2020 12:23:47 +0300 Date: Wed, 22 Jul 2020 12:23:47 +0300 From: Mika Westerberg To: Lyude Paul Subject: Re: nouveau regression with 5.7 caused by "PCI/PM: Assume ports without DLL Link Active train links in 100 ms" Message-ID: <20200722092347.GB5180@lahna.fi.intel.com> References: <20200716235440.GA675421@bjorn-Precision-5520> <20200721122247.GI5180@lahna.fi.intel.com> <20200721152737.GS5180@lahna.fi.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo X-Mailman-Approved-At: Thu, 23 Jul 2020 07:03:14 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , Karol Herbst , Patrick Volkerding , Linux PCI , LKML , dri-devel , Kai-Heng Feng , Bjorn Helgaas , Ben Skeggs , nouveau , Bjorn Helgaas Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Tue, Jul 21, 2020 at 02:24:19PM -0400, Lyude Paul wrote: > On Tue, 2020-07-21 at 12:00 -0400, Lyude Paul wrote: > > On Tue, 2020-07-21 at 18:27 +0300, Mika Westerberg wrote: > > > On Tue, Jul 21, 2020 at 11:01:55AM -0400, Lyude Paul wrote: > > > > Sure thing. Also, feel free to let me know if you'd like access to one > > > > of > > > > the > > > > systems we saw breaking with this patch - I'm fairly sure I've got one > > > > of > > > > them > > > > locally at my apartment and don't mind setting up AMT/KVM/SSH > > > > > > Probably no need for remote access (thanks for the offer, though). I > > > attached a test patch to the bug report: > > > > > > https://bugzilla.kernel.org/show_bug.cgi?id=208597 > > > > > > that tries to work it around (based on the ->pm_cap == 0). I wonder if > > > anyone would have time to try it out. > > > > Will give it a shot today and let you know the result > > Ahh-actually, I thought the laptop I had locally could reproduce this bug but > that doesn't appear to be the case whoops. Karol Herbst still has access to a > machine that can test this though, so they'll likely get to trying the patch > today or tommorrow OK sounds good :) _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel