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IDProjectCategoryView StatusLast Update
0001745FSS5PV210PowerManagementpublic2013-05-21 07:58
Reporterzutter Assigned To 
PrioritynormalSeverityminorReproducibilityalways
Status resolvedResolutionfixed 
Product VersionV1.05 
Target VersionV1.06Fixed in VersionV1.06 
Summary0001745: Display power off command does not work
DescriptionDisplay power off command does not work.
For example: using nducfg's "display power off" command causes a reboot.

Customer reports:
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Hallo Herr Zutter,
 
habe mir nochmal das Backlight angeschaut.
 
Per C# Software hatte ich ja folgendes versucht:
IntPtr hdc = GetDC(IntPtr.Zero);
byte[] vpm = { 12, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0 };
vpm[8] = (byte)VideoPowerState.VideoPowerStandBy;
ExtEscape(hdc, SETPOWERMANAGEMENT, 12, vpm, 0, IntPtr.Zero);
 
nach dem Aufruf von ExtEscape kommt folgende Debuging-Meldung:
[DISPDRV:ERR] DrvEscape() : SETPOWERMANAGEMENT Fail
 
vpm[8] = (byte)VideoPowerState.VideoPowerOff;
ExtEscape(hdc, SETPOWERMANAGEMENT, 12, vpm, 0, IntPtr.Zero);

nach diesem Aufruf von ExtEscape kommt folgende Debuging-Meldung:
PWC: Entering LP_ABYSS
PWC: Entering LP_CREEP
Entering LP_NORMAL
Found Driver VersionV1.3
Fixed Driver VersionV1.4
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