Hi,
as i was told in my post installation thread i need to add my ATI card to my dsdt to get all my monitors working.
It currently works with GE=No but no support for Steam Games for example, with GE=Yes everything works fine but only one monitor.
Well i wasnt using one so i started all over...
System Info:
ASROCK G31M-S R.2
Sapphire Radeon HD 6850 1024MB
I tried to do everything myself but get stuck when compiling my DSDT in the end, i tried to follow following tutorial:
http://rampagedev.wordpress.com/2012/07 ... dsdt-36-2/
After a bit of reading in i understand the tutorial and did the following steps:
1. Extract ioREG to get the Location of my card and found out it was Device (POP2) and checked which Framebuffer is loaded with ioreg | grep ATY (Duckweed)
2. Open DSDT Editor and extracted the DSDT of my System
- compiling the extracted and unmodified DSDT works fine
3. Edited the DSDT to change to the things mentioned in the tutorial:
Found the DEVICE (POP2) under SCOPE_SB/DEVICE PCI0:
Device (P0P2)
{
Name (_ADR, 0x00010000)
Method (_PRW, 0, NotSerialized)
{
Return (GPRW (0x09, 0x04))
}
Method (_PRT, 0, NotSerialized)
{
If (PICM)
{
Return (AR02)
}
Return (PR02)
}
}
Changed the Part to the following:
Device (PEGP)
{
Name (_ADR, 0x00010000)
Method (_PRW, 0, NotSerialized)
{
Return (GPRW (0x09, 0x04))
}
Method (_PRT, 0, NotSerialized)
{
If (PICM)
{
Return (AR02)
}
Return (PR02)
}
}
Device (GFX0)
{
Name (_ADR, Zero)
Name (_SUN, One)
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x0C)
{
"@0,name",
Buffer (0x0D)
{
"ATY,Duckweed"
},
"@1,name",
Buffer (0x0D)
{
"ATY,Duckweed"
},
"@2,name",
Buffer (0x0D)
{
"ATY,Duckweed"
},
"@3,name",
Buffer (0x0D)
{
"ATY,Duckweed"
},
"model",
Buffer (0x13)
{
"AMD Radeon HD 6850"
},
"hda-gfx",
Buffer (0x0A)
{
"onboard-1"
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
}
Device (HDAU)
{
Name (_ADR, One)
Method (_DSM, 4, NotSerialized)
{
Store (Package (0x02)
{
"hda-gfx",
Buffer (0x0A)
{
"onboard-1"
}
}, Local0)
DTGP (Arg0, Arg1, Arg2, Arg3, RefOf (Local0))
Return (Local0)
}
}
}
After that i fixed the Notify Part:
changed "Notify (\_SB.PCI0.POP2, 0×02)" to "Notify (\_SB.PCI0.PEGP, 0×02)"
and tried to compile the DSDT, its full of errors and wont compile.
The First error list that Device "DTGP" is not available, then it follows with a load of errors about GFX0 allready in place and what not
Well i then found out that the Device GFX0 was indeed twice in the dsdt, i tried to delete it but with no success and i gues i messed up my dsdt enough to get nowhere with it :-/
I hope someone can help me to get this thing to compile, i think the problems may be related to the onboard Intel Card of the Motherboard? I have attached the clean DSDT DSL, the ioreg dump. Anyway thanks in advance!!
G31M-S_Files.zip
