Re: screen of death
From: marabo82 (marabo82_at_discussions.microsoft.com)
Date: 11/30/04
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Date: Tue, 30 Nov 2004 14:05:04 -0800
Hi all/Dean/Bruce
let me clarify
aprently the screen doesnt stop scanning, the way it looks , the screen
takes on different black (dark) and white screens dependent on the screen
background (the wallpaper for the application).
This happens when the screen is on (not when it switch to power save mode)
if this white/black screen happens, when the power manager timeout after
defined time it will come back on perfectly (i.e no more death screen).
aparently going into low power mode and then restoring power refreshes the
screen and it appears fine.... so actually this power manager helps recover
from the death screen.
i hope this helps better undertsanding my problem!!!
it has nothin to do with internal modem and XP SP2 !!!!!!!!!!!!!!!!!!!!!
thanks for any help/comments
"Dean Ramsier" wrote:
> What does XP SP2 have to do with running a WindowsCE.NET application and
> accessing an internal modem? You are not running a CE.NET application on XP
> SP2 unless you're running an app based on the Compact Framework. In that
> case, it's not a CE.NET application, it's a CF application.
>
> You need to figure out why the display driver has stopped scanning the
> display. Has it been instructed to switch power states? You could
> instrument the driver and find out...
>
> --
> Dean Ramsier - eMVP
>
>
> "Susan" <susan@pile_HATE_SPAM_DOT_com> wrote in message
> news:e9Bpowx1EHA.3616@TK2MSFTNGP11.phx.gbl...
> > Please...
> > I was running a CE.net application when I was accessing my internal
> modem...
> > Have you tried reinstalling the drivers?
> >
> > "marabo82" <marabo82@discussions.microsoft.com> wrote in message
> > news:809B0633-7569-46EC-AA99-ADC69CD3081D@microsoft.com...
> > > please, this issue has to do with windows CE.NET.
> > > any body outthere ?
> > > thanks
> > >
> > >
> > > "marabo82" wrote:
> > >
> > >> environment: SH3, bsp: pfmds11, display driver "ddi_mq200.dl, custom
> > >> hardware
> > >>
> > >> our device works fine, we have 320*240 LCD screen,(that works ) problem
> > >> that
> > >> sometime we get white/blue screen of death (i think its when we use our
> > >> onboard USB camera / onboard compact flash).
> > >> the screen goes back to its normal mode if it timeout (using power
> > >> manager)
> > >> i have debug serial port attched and no relevant debug output is
> given...
> > >>
> > >> where do i start? has anyone experienced such problem with other
> > >> platforms?
> > >> is it a memory access issue?
> > >> regards,
> > >>
> >
> >
>
>
>
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