xorg driver for geode lx

[Markus Heller]

Robert,

> > Which resolution did you choose?
>
> 800x600, which is the native panel resolution.

have you tried other resolutions? 

> > Which further modules did you configure?
>
> [...]
>
> Section "Module"
> 	Load           "bitmap"
> 	Load           "dbe"
> 	Load           "ddc"
> 	Load           "extmod"
> 	Load           "freetype"
> 	Load           "int10"
> 	Load           "type1"
> 	Load           "vbe"
> 	Load	       "glx"
> EndSection

here's mine:
Section "Module"
        Load    "bitmap"
        Load    "dbe"
        Load    "ddc"
        Load    "dri"
        Load    "extmod"
        Load    "freetype"
        Load    "glx"
        Load    "int10"
        Load    "record"
        Load    "type1"
        Load    "vbe"
EndSection

> [...]
>
> Section "Device"
> 	Identifier	"AMD LX800 Onboard Video Card"
> 	Driver		"nsc"
> 	BusID		"PCI:0:1:1"
> 	Option		"FlatPanel"
> 	Option		"NoCrtEnable"
> 	Option 		"FPDestGeom"		"800x600"
> EndSection

my device section:
Section "Device"
        Identifier      "geode"
        Driver          "nsc"
        Option          "UseFBDev"              "true"
        Option          "Rotate"                "cw"
EndSection

Please note that mine works fine with the rotate option

> Section "Monitor"
> 	Identifier	"Generic Monitor"
> 	Option		"DPMS"
> 	HorizSync	28-80
> 	VertRefresh	43-95
> EndSection

The monitor section is semantically identical to mine. 

> Section "Screen"
> 	Identifier 	"Default Screen"
> 	Device		"AMD LX800 Onboard Video Card"
> 	Monitor		"Generic Monitor"
> 	DefaultDepth 	16
>
> 	SubSection "Display"
> 			Depth	16
> 			Modes	"800x600"
> 	EndSubSection
>
> EndSection

As I said above. Can you please try other resolutions and indicate whether the 
artifacts continue to appear.

Best wishes,
Markus