From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759947AbcINHoQ (ORCPT ); Wed, 14 Sep 2016 03:44:16 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:40649 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752643AbcINHoO (ORCPT ); Wed, 14 Sep 2016 03:44:14 -0400 Date: Wed, 14 Sep 2016 09:43:54 +0200 From: Pavel Machek To: Martin Steigerwald Cc: kernel list , daniel.vetter@intel.com, jani.nikula@linux.intel.com, intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, "Rafael J. Wysocki" Subject: Re: 4.8-rc1: it is now common that machine needs re-run of xrandr after resume Message-ID: <20160914074354.GA7132@amd> References: <20160913202350.GA30707@amd> <2521657.mCnHBphecV@merkaba> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <2521657.mCnHBphecV@merkaba> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue 2016-09-13 22:38:45, Martin Steigerwald wrote: > Hi. > > Am Dienstag, 13. September 2016, 22:23:50 CEST schrieb Pavel Machek: > > I have > > > > 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset > > Integrated Graphics Controller (rev 03) > > 00:02.0 VGA compatible controller [0300]: Intel Corporation 2nd Generation > Core Processor Family Integrated Graphics Controller [8086:0126] (rev 09) > > Phoronix Test Suite system-info: ... > > In previous kernels, resume worked ok. With 4.8-rc1, I quite often (1 > > in 10 resumes?) get in state where primary monitor (DVI) is dead (in > > powersave) and all windows move to secondary monitor (VGA). Running > > "xrandr" fixes that. > > I have seen this in 4.8 up to rc5 as well. I am not sure yet about rc6 which I > am currently running. Ok, it happened again today, with yesterdays version of 4.8-rc6. I'm glad I'm not the only one. Intel folks, any ideas? Can you reproduce it? Best regards, Pavel -- (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html