From: Juergen Beisert <jbe@pengutronix.de>
To: ptxdist@pengutronix.de
Cc: Ionut Grigorescu <ionut.grigorescu@opendevlabs.com>
Subject: Re: [ptxdist] Qt qws app, screen goes blank
Date: Thu, 27 Dec 2012 14:50:44 +0100 [thread overview]
Message-ID: <201212271450.44864.jbe@pengutronix.de> (raw)
In-Reply-To: <CAOs5gQRaXP1yvn8Mep2N=sBXAGLhjRZbOY_41MRAcXujAKSoUA@mail.gmail.com>
Hi Ionut,
Ionut Grigorescu wrote:
> 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!
Did you enable the framebuffer console support? If yes disable it in the
kernel config or give your kernel the parameter "consoleblank=0".
From kernel's Documentation/kernel-parameters.txt
consoleblank= [KNL] The console blank (screen saver) timeout in
seconds. Defaults to 10*60 = 10mins. A value of 0
disables the blank timer.
Regards,
Juergen
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Pengutronix e.K. | Juergen Beisert |
Linux Solutions for Science and Industry | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2012-12-27 13:50 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-12-27 7:34 Ionut Grigorescu
2012-12-27 7:38 ` Ionut Grigorescu
2012-12-27 13:50 ` Juergen Beisert [this message]
2012-12-27 21:53 ` Ionut Grigorescu
2012-12-28 14:02 ` Wolf, Matthias
2012-12-30 22:35 ` Ionut Grigorescu
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