From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752747AbcF2IMc (ORCPT ); Wed, 29 Jun 2016 04:12:32 -0400 Received: from mout.gmx.net ([212.227.15.19]:60266 "EHLO mout.gmx.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751057AbcF2IMa (ORCPT ); Wed, 29 Jun 2016 04:12:30 -0400 To: Linux Kernel From: =?UTF-8?Q?Toralf_F=c3=b6rster?= Subject: external DVI monitor is black after wakeup from s2ram, until I press Alt+F1 and Alt+F7 Message-ID: <577382E9.5020503@gmx.de> Date: Wed, 29 Jun 2016 10:12:25 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:uEPAkO3ISYZcd1cZ9ZlaZrqhd6OWWA/0rPf8gsEcS8XGaNYI79h vkyYEYvpsdgnjQ0KQXcmS99yJASC/IkfyeW3b96POJNuYjm/o2AvPQcN5hfQS2mSbFMlOZ1 hyoDniaGgXoBYmDRGa0JBqDQQZTCrSLkNdhuMecPOVk5vURCbIkzwziWgRO3Qt3ksd60Ujs qVnM8NVmh2P9ns0fTXomA== X-UI-Out-Filterresults: notjunk:1;V01:K0:nB0ROvQi/SU=:MBIegGUlYxbLJVrrxTHU7q eqBZF35iOD8dScztzJAeEmoq0wIeLOR58Y6oW8Ji/VUxsM0O2vAvWOSS0+2qpZjLBwNFdvMKC MLB1e1Vbk4ZRq0/EEoT6ispVv0XaoH9A+Oul0tZAv2dBsjEF7/rWVcli6yQ4KR5guOKYAxcXs MSYzk2UyVLt1EwblSYr8oZY+z3XRi63XAfSbFqtUkXOide5dQLXg5q48UDHOp4d5pLpFS44EU vLMy4jxHjqCcrI6uFDTzenfeDOahJOfFSEzx4aSk9YsIItsthaBcJBe7GNClYCY6LYgkGC8Fl qLQFWZbo8TV1tKGs5ImbKrL9uQN5c53DoZtR7flLBqqiJbssMxRWBumO6rUiJltFScG01ZraA bQDOC7K86khE02DZnPxFZJf3P/2lsGPfpNQ+w2rxFCEzyoEqFFcyGT7ySai65n7CEXI66kXtQ S7IX5sTB1I2jW141ItsagkC7KUGJ4EdK4gRkNZ08HtaaxKugHKZnRSRPR3FiqEpaM5BxQrx/H +DCYbMOUsp5uLWaT4o3XYhBPX+vl6SmZYlqRPwqPj4h3HK6/oDr0pOvwWUqes+h2rVBikcA0V sXNtBfmRFaBytaokLlSvU+tCY0RtGwpUqAzwnPpFyp22uGr03az44fOHa+oWPFdtVs8Xyx9Nr Of3R+hf9gyXpIbyZPbTwbpOZAO+aKmdVAnN5T+7etehDoNrUKbu6CNnul4lLA5G17AGmsLSCl MlkTR1Y3rf9uD8cdXcXw6YcE4mTkmnWqAPBCYtnWCVC28FPTk8Uvg723WnQTsoxMUgamAJcCn iCKqGu8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This is a ThinkPad T440s with a stable 64bit hardened Gentoo. If it is docked then the described behaviour happens. I do run latest kernel, former kernel versions show the same behaviour. All other functionality of the resumed system is fine, so it is just the monitor which needs an extra kick. Any hints ? -- Toralf PGP: C4EACDDE 0076E94E, OTR: 420E74C8 30246EE7