From: Ionut Grigorescu <ionut.grigorescu@opendevlabs.com>
To: ptxdist@pengutronix.de
Subject: Re: [ptxdist] Qt qws app, screen goes blank
Date: Mon, 31 Dec 2012 00:35:36 +0200 [thread overview]
Message-ID: <CAOs5gQSq6hO2GNiJND8r0yZwNt5n184tYfUe0RYBjRo1btvJmA@mail.gmail.com> (raw)
In-Reply-To: <D1D773C8ED4E6340A2718FBD8B4F4D2AAB0CEF74@EX-DAG02.eckelmann.group>
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Hi Matthias,
giving the consoleblank=0 boot parameter solves the problem. What I need
now would be to set it at runtime, and the setterm -blank 0 command doesn't
seem to work.
I could not figure the sysctl way.
Happy new year and all the best!
On Fri, Dec 28, 2012 at 4:02 PM, Wolf, Matthias <M.Wolf@eckelmann.de> wrote:
> 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
>
--
Ionut Grigorescu
Product Developer
OpenDev Labs
0741.080.800
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prev parent reply other threads:[~2012-12-30 22:35 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
2012-12-27 21:53 ` Ionut Grigorescu
2012-12-28 14:02 ` Wolf, Matthias
2012-12-30 22:35 ` Ionut Grigorescu [this message]
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