DSDT for 9400GT 1GB

[xwin78]

I was able to get my 8800GT working w/ DSDT, now I have to get to work on this one. Where do I start---previously I just found the override and copied it to the proper location.

Thanks in advance

[tha_toadman]

Personally, I don't think it's necessary to use DSDT for video. Chameleon RC4 works fine with 'GraphicsEnabled' option turned on. That's all I use now.

[xwin78]

I need DSDT because I would like to try and use the s-video out--no luck so far w/ EFI strings

thanks

[cyberbuddhah]

Device (PCI0)
{
Device (GFX0)
{
Name (_ADR, Zero)
Name (_SUN, One)
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x16)
{
"@0,compatible",
Buffer (0x0B)
{
"NVDA,NVMac"
},

"@0,device_type",
Buffer (0x08)
{
"display"
},

"@0,name",
Buffer (0x0F)
{
"NVDA,Display-A"
},

"@1,compatible",
Buffer (0x0B)
{
"NVDA,NVMac"
},

"@1,device_type",
Buffer (0x08)
{
"display"
},

"@1,name",
Buffer (0x0F)
{
"NVDA,Display-B"
},

"NVCAP",
Buffer (0x18)
{
/* 0000 */ 0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x00,
/* 0008 */ 0x0C, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x07,
/* 0010 */ 0x00, 0x00, 0x00, 0x00
},

"VRAM,totalsize",
Buffer (0x04)
{
0x00, 0x00, 0x00, 0x20
},

"device_type",
Buffer (0x0D)
{
"NVDA,GeForce"
},

"model",
Buffer (0x17)
{
"nVidia GeForce 9400 GT"
},

"rom-revision",
Buffer (0x25)
{
"nVidia GeForce 9400 GT OpenGL Engine"
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
}

[Sysyphus]

Should the VRAM not be:


"VRAM,totalsize",
Buffer (0x04)
{
0x00, 0x00, 0x00, 0x40
},

[cyberbuddhah]

Should the VRAM not be:


"VRAM,totalsize",
Buffer (0x04)
{
0x00, 0x00, 0x00, 0x40
},


You are right,
My card has only 512MB

[xwin78]

Thanks for the help..you all are great!