Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S981115AbdDYGs5 (ORCPT ); Tue, 25 Apr 2017 02:48:57 -0400 Received: from edison.jonmasters.org ([173.255.233.168]:60670 "EHLO edison.jonmasters.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S980918AbdDYGst (ORCPT ); Tue, 25 Apr 2017 02:48:49 -0400 To: Ulrich Windl , linux-kernel@vger.kernel.org References: <58F8A29B020000A100025AB8@gwsmtp1.uni-regensburg.de> <58F8A29B020000A100025AB8@gwsmtp1.uni-regensburg.de> From: Jon Masters Organization: World Organi{s,z}ation Of Broken Dreams Message-ID: Date: Tue, 25 Apr 2017 02:48:47 -0400 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.0 MIME-Version: 1.0 In-Reply-To: <58F8A29B020000A100025AB8@gwsmtp1.uni-regensburg.de> Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit X-SA-Exim-Connect-IP: 74.92.29.237 X-SA-Exim-Mail-From: jcm@jonmasters.org Subject: Re: Kernel lockup with Intel Iris graphics X-SA-Exim-Version: 4.2.1 (built Sun, 08 Nov 2009 07:31:22 +0000) X-SA-Exim-Scanned: Yes (on edison.jonmasters.org) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 473 Lines: 14 On 04/20/2017 07:59 AM, Ulrich Windl wrote: > maybe someone has a idea on this: https://bugzilla.opensuse.org/show_bug.cgi?id=1032832 I dunno if SuSE is still using the Intel Xorg driver but I had to preemptively switch (Fedora has now done this by default) to the modesetting driver from the intel one on my Dell XPS with Iris. I also (still) need to boot it with the following or it is very unstable: i915.enable_fbc=1 i915.enable_rc6=7 i915.enable_psr=2 YMMV, Jon.