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=-0.5 required=3.0 tests=FREEMAIL_FORGED_FROMDOMAIN, FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS,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 82C1FC742B2 for ; Fri, 12 Jul 2019 10:33:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6288C205F4 for ; Fri, 12 Jul 2019 10:33:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726744AbfGLKdD (ORCPT ); Fri, 12 Jul 2019 06:33:03 -0400 Received: from lb1-smtp-cloud8.xs4all.net ([194.109.24.21]:40135 "EHLO lb1-smtp-cloud8.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726091AbfGLKdC (ORCPT ); Fri, 12 Jul 2019 06:33:02 -0400 Received: from xps13 ([83.160.161.190]) by smtp-cloud8.xs4all.net with ESMTPSA id lsrDhP6COHOZUlsrGhbQVQ; Fri, 12 Jul 2019 12:33:01 +0200 Message-ID: Subject: Re: screen freeze with 5.2-rc6 Dell XPS-13 skylake i915 From: Paul Bolle To: Chris Wilson , James Bottomley , intel-gfx@lists.freedesktop.org Cc: linux-kernel Date: Fri, 12 Jul 2019 12:32:45 +0200 In-Reply-To: <9a8ed0f8e880e1a7387db00c74a9b71210ce6aff.camel@tiscali.nl> References: <1561834612.3071.6.camel@HansenPartnership.com> <156283735757.12757.8954391372130933707@skylake-alporthouse-com> <9a8ed0f8e880e1a7387db00c74a9b71210ce6aff.camel@tiscali.nl> Content-Type: text/plain; charset="UTF-8" User-Agent: Evolution 3.32.3 (3.32.3-1.fc30) MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4wfLaRbaES6HfwrzMNSFf3CXWwhvICM4kUP0lrUQX2EC2KOFCdmhd99TIO807yAvQL5IL1KDhcislGjxi3g+Wo9W91bdNcXlP4RKJaVQlDTrvx2kBEmgkr A6cbPM/5KpT15ST7HsbnQN7fPkqx8NUc8kJwU+P7BBRFcd1qRiAYu7IibvuuYjQMriAQaQGVIx0J0NqmyDqfMoTbYkD4h6l35gudeX0kvPqut95hSQQK2xvi pe6ivjWD0ZOjElm+SZCCcVdsHzW/hJ5CLuxFNkO3xW8Mmff+U04/drYmwJz9uNiNWXvXPlUj+CgtW8EWEHzUHg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Paul Bolle schreef op do 11-07-2019 om 13:20 [+0200]: > Chris Wilson schreef op do 11-07-2019 om 10:29 [+0100]: > > Temporary workaround would be to set i915.enable_psr=0 > > That workaround seems to work for me. Over an hour of uptime without any > screen freezes. May or may not be related: 24 hours into that session I had the machine lock up hard. Screen frozen, no input possible, etc. I had to power cycle it (after half an hour, behaving very patient). But the screen freeze that we're focusing on here never occurred during this session. Paul Bolle