From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mx1.rex-schley.de ([217.19.183.94] helo=mail.eckelmann.de) by metis.ext.pengutronix.de with esmtp (Exim 4.72) (envelope-from ) id 1ToaWK-0005mT-Ig for ptxdist@pengutronix.de; Fri, 28 Dec 2012 15:03:03 +0100 Received: from mail.eckelmann.de (localhost.localdomain [127.0.0.1]) by localhost (Email Security Appliance) with SMTP id 23246178AC74_DDA684B for ; Fri, 28 Dec 2012 14:02:44 +0000 (GMT) Received: from dag.eckelmann.group (ex-dag01.eckelmann.group [192.168.13.8]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (Client CN "*.eckelmann.group", Issuer "Eckelmann Root CA" (not verified)) by mail.eckelmann.de (Sophos Email Appliance) with ESMTPS id 12B7E178AC6C_DDA684F for ; Fri, 28 Dec 2012 14:02:44 +0000 (GMT) From: "Wolf, Matthias" Date: Fri, 28 Dec 2012 14:02:43 +0000 Message-ID: References: In-Reply-To: Content-Language: de-DE MIME-Version: 1.0 Subject: Re: [ptxdist] Qt qws app, screen goes blank Reply-To: ptxdist@pengutronix.de List-Id: PTXdist Development Mailing List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: ptxdist-bounces@pengutronix.de Errors-To: ptxdist-bounces@pengutronix.de To: "ptxdist@pengutronix.de" Hi Ionut, I suppose this is due to the fact that the touch event of the touch screen does not trigger the wake up event that is needed to resume from the power saving state. I guess your friendly arm got tired and went to sleep... ;o) I've no solution in a trice - but this might give you a hint where to dig down to the solution... Best regards an happy new year. M. Wolf Hi everyone, I,ve built a simple qt application, which runs on a friendly arm. Afer about 20 minutes, the screen goes blank, an touching the screen does not resurrect it. Any ideas on how to turn the screen blanking off? Thanks in advance! Happy holidays! Eckelmann Aktiengesellschaft Vorstand: Dr.-Ing. Gerd Eckelmann (Vorsitzender) Dr.-Ing. Peter Cordes, Dr.-Ing. Frank-Thomas Mellert Vorsitzender des Aufsichtsrats: Hubertus G. Krossa Sitz der Gesellschaft: Berliner Str. 161, 65205 Wiesbaden, Amtsgericht Wiesbaden HRB 12636 http://www.eckelmann.de -- ptxdist mailing list ptxdist@pengutronix.de