Geode Display corruption

I am porting a CE5.0 to a Geode GX1 based platform, and using the
Geode/MediaGX display driver that's part of platform builder.

The display looks ok on a CRT when the registry is set to disable the
FlatPanel
[HKEY_LOCAL_MACHINE\SOFTWARE\Geode]
"EnablePanel"=dword:00000000

but with the FlatPanel enabled, the screen is corrupted on both the panel &
CRT!


Any help gratefully received!

Thanks

The registry settings I'm using are......
[HKEY_LOCAL_MACHINE\SOFTWARE\Geode]
"Resolution"="640 480 60"
"VideoMemorySize"=dword:00400000
"EnableDDC"=dword:00000000
"FrameBufferDepth"=dword:00000010
"EnableCompression"=dword:00000001
"EnablePanel"=dword:00000001
"BiosInitPanel"=dword:00000001
"NSCBoard"=dword:00000000
"PanelOverride"=dword:00000000
"PanelResX"=dword:00000280
"PanelResY"=dword:000001e0
"PanelDepth"=dword:00000010
"PanelColor"=dword:00000002
"PanelType"=dword:00000001
"PanelChip"=dword:00000004
"ClearFrameBuffer"=dword:00000001
"BackBufferSuport"=dword:00000001

[HKEY_LOCAL_MACHINE\SOFTWARE\Geode\Gfx]
"TVStandard"=dword:00000000
"CurrentVideoSourceMode"=dword:00000000
"SAA7114Enable"=dword:00000000
"CRTEnable"=dword:00000001
"TVHorzShift"=dword:00000000
"SCARTGPIOEnable"=dword:00000000

[HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System]
"GPIOAddr"=dword:00000096
"GPIOVideoSourceSwitchEnable"=dword:00000000
"SAA7114InputTuner"=dword:000000c0
"SAA7114InputSVideo"=dword:000000c9
"SAA7114InputComposite"=dword:000000c2

[HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\I2C]
"ACB1"=dword:00000810
"ACB2"=dword:00000820
"FMAudioMux"=dword:00000000
"TunerI2CWriteAddr"=dword:000000c6

[HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\IRQ]
"VBI"=dword:00000000
"Timer"=dword:00000006
"CIR"=dword:00000007

[HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\Sound]
"SND"=dword:00000001

[HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\Video]
"CRTDisplayonly"=dword:00000000
"VideoInputMode"=dword:00000001
"SetDeinterlacing"=dword:00000001
"FieldPolarity"=dword:00000000
"DVIPenable"=dword:00000001
"NewMSOverlayenable"=dword:00000001

[HKEY_LOCAL_MACHINE\SOFTWARE\Geode\Tuner]
"TunerType"=dword:00000001

junhoyoon
Thu Jul 28 06:21:02 CDT 2005

hi~Albert~

CRT+LCD Panel, both...

Modify Registry

where???

here

---------------------------
"EnableDDC"=dword:1

"FrameBufferDepth"=dword:10
; "EnableCompression"=dword:1
"EnableCompression"=dword:1
"EnablePanel"=dword:1
; "NSCBoard"=dword:0 ;0 - Centaurs, 1 - Dorado
"PanelOverride"=dword:1
"PanelDepth"=dword:18 ;EITHER 8,0C,10, 12, 18 PANEL DEPTH.
"PanelColor"=dword:2 ;1 = MONO, 2 = COLOR


"PanelType"=dword:1 ;1 = TFT, 2=SSTN, 4=DSTN
"PanelChip"=dword:4 ;1 = 9210/Draco, 2 = 9211/Centaurus, 4 =
9211/Dorado

"ClearFrameBuffer"=dword:1
"BackBufferSuport"=dword:1

"CRTEnable"=dword:1
-----------------------------------------------------------------
"Albert" wrote:

> I am porting a CE5.0 to a Geode GX1 based platform, and using the
> Geode/MediaGX display driver that's part of platform builder.
>
> The display looks ok on a CRT when the registry is set to disable the
> FlatPanel
> [HKEY_LOCAL_MACHINE\SOFTWARE\Geode]
> "EnablePanel"=dword:00000000
>
> but with the FlatPanel enabled, the screen is corrupted on both the panel &
> CRT!
>
>
> Any help gratefully received!
>
> Thanks
>
> The registry settings I'm using are......
> [HKEY_LOCAL_MACHINE\SOFTWARE\Geode]
> "Resolution"="640 480 60"
> "VideoMemorySize"=dword:00400000
> "EnableDDC"=dword:00000000
> "FrameBufferDepth"=dword:00000010
> "EnableCompression"=dword:00000001
> "EnablePanel"=dword:00000001
> "BiosInitPanel"=dword:00000001
> "NSCBoard"=dword:00000000
> "PanelOverride"=dword:00000000
> "PanelResX"=dword:00000280
> "PanelResY"=dword:000001e0
> "PanelDepth"=dword:00000010
> "PanelColor"=dword:00000002
> "PanelType"=dword:00000001
> "PanelChip"=dword:00000004
> "ClearFrameBuffer"=dword:00000001
> "BackBufferSuport"=dword:00000001
>
> [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\Gfx]
> "TVStandard"=dword:00000000
> "CurrentVideoSourceMode"=dword:00000000
> "SAA7114Enable"=dword:00000000
> "CRTEnable"=dword:00000001
> "TVHorzShift"=dword:00000000
> "SCARTGPIOEnable"=dword:00000000
>
> [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System]
> "GPIOAddr"=dword:00000096
> "GPIOVideoSourceSwitchEnable"=dword:00000000
> "SAA7114InputTuner"=dword:000000c0
> "SAA7114InputSVideo"=dword:000000c9
> "SAA7114InputComposite"=dword:000000c2
>
> [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\I2C]
> "ACB1"=dword:00000810
> "ACB2"=dword:00000820
> "FMAudioMux"=dword:00000000
> "TunerI2CWriteAddr"=dword:000000c6
>
> [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\IRQ]
> "VBI"=dword:00000000
> "Timer"=dword:00000006
> "CIR"=dword:00000007
>
> [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\Sound]
> "SND"=dword:00000001
>
> [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\Video]
> "CRTDisplayonly"=dword:00000000
> "VideoInputMode"=dword:00000001
> "SetDeinterlacing"=dword:00000001
> "FieldPolarity"=dword:00000000
> "DVIPenable"=dword:00000001
> "NewMSOverlayenable"=dword:00000001
>
> [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\Tuner]
> "TunerType"=dword:00000001
>
>
>
>
>

Albert
Thu Jul 28 10:29:01 CDT 2005

Made your suggested changes......
Also set
"BiosInitPanel"=dword:00000000

now works well!

Thanks for your help!




"junho.yoon" <junhoyoon@discussions.microsoft.com> wrote in message
news:66307B04-B1EF-450A-B5D2-5209DEFFDBEB@microsoft.com...
> hi~Albert~
>
> CRT+LCD Panel, both...
>
> Modify Registry
>
> where???
>
> here
>
> ---------------------------
> "EnableDDC"=dword:1
>
> "FrameBufferDepth"=dword:10
> ; "EnableCompression"=dword:1
> "EnableCompression"=dword:1
> "EnablePanel"=dword:1
> ; "NSCBoard"=dword:0 ;0 - Centaurs, 1 - Dorado
> "PanelOverride"=dword:1
> "PanelDepth"=dword:18 ;EITHER 8,0C,10, 12, 18 PANEL DEPTH.
> "PanelColor"=dword:2 ;1 = MONO, 2 = COLOR
>
>
> "PanelType"=dword:1 ;1 = TFT, 2=SSTN, 4=DSTN
> "PanelChip"=dword:4 ;1 = 9210/Draco, 2 = 9211/Centaurus, 4 =
> 9211/Dorado
>
> "ClearFrameBuffer"=dword:1
> "BackBufferSuport"=dword:1
>
> "CRTEnable"=dword:1
> -----------------------------------------------------------------
> "Albert" wrote:
>
> > I am porting a CE5.0 to a Geode GX1 based platform, and using the
> > Geode/MediaGX display driver that's part of platform builder.
> >
> > The display looks ok on a CRT when the registry is set to disable the
> > FlatPanel
> > [HKEY_LOCAL_MACHINE\SOFTWARE\Geode]
> > "EnablePanel"=dword:00000000
> >
> > but with the FlatPanel enabled, the screen is corrupted on both the
panel &
> > CRT!
> >
> >
> > Any help gratefully received!
> >
> > Thanks
> >
> > The registry settings I'm using are......
> > [HKEY_LOCAL_MACHINE\SOFTWARE\Geode]
> > "Resolution"="640 480 60"
> > "VideoMemorySize"=dword:00400000
> > "EnableDDC"=dword:00000000
> > "FrameBufferDepth"=dword:00000010
> > "EnableCompression"=dword:00000001
> > "EnablePanel"=dword:00000001
> > "BiosInitPanel"=dword:00000001
> > "NSCBoard"=dword:00000000
> > "PanelOverride"=dword:00000000
> > "PanelResX"=dword:00000280
> > "PanelResY"=dword:000001e0
> > "PanelDepth"=dword:00000010
> > "PanelColor"=dword:00000002
> > "PanelType"=dword:00000001
> > "PanelChip"=dword:00000004
> > "ClearFrameBuffer"=dword:00000001
> > "BackBufferSuport"=dword:00000001
> >
> > [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\Gfx]
> > "TVStandard"=dword:00000000
> > "CurrentVideoSourceMode"=dword:00000000
> > "SAA7114Enable"=dword:00000000
> > "CRTEnable"=dword:00000001
> > "TVHorzShift"=dword:00000000
> > "SCARTGPIOEnable"=dword:00000000
> >
> > [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System]
> > "GPIOAddr"=dword:00000096
> > "GPIOVideoSourceSwitchEnable"=dword:00000000
> > "SAA7114InputTuner"=dword:000000c0
> > "SAA7114InputSVideo"=dword:000000c9
> > "SAA7114InputComposite"=dword:000000c2
> >
> > [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\I2C]
> > "ACB1"=dword:00000810
> > "ACB2"=dword:00000820
> > "FMAudioMux"=dword:00000000
> > "TunerI2CWriteAddr"=dword:000000c6
> >
> > [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\IRQ]
> > "VBI"=dword:00000000
> > "Timer"=dword:00000006
> > "CIR"=dword:00000007
> >
> > [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\Sound]
> > "SND"=dword:00000001
> >
> > [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\System\Video]
> > "CRTDisplayonly"=dword:00000000
> > "VideoInputMode"=dword:00000001
> > "SetDeinterlacing"=dword:00000001
> > "FieldPolarity"=dword:00000000
> > "DVIPenable"=dword:00000001
> > "NewMSOverlayenable"=dword:00000001
> >
> > [HKEY_LOCAL_MACHINE\SOFTWARE\Geode\Tuner]
> > "TunerType"=dword:00000001
> >
> >
> >
> >
> >