Asus EeePC 1215N
From Hybridgraphics
Contents |
Hardware
- Integrated card
- Intel Corporation N10 Family Integrated Graphics Controller [8086:a001] (rev 02)
- PCI slot 00:02.0
- Discrete card
- nVidia Corporation Device [10de:0a76] (rev a2)
- PCI slot 04:00.0
ACPI calls
Switching off
Switching the discrete card off works, but must follow a specific procedure. It lowers the battery discharging rate by around 200mA, giving 10 to 15% more battery life.
To switch OFF:
- call
_SB.PCI0.P0P4.GFX0._DSM
with the following parameters:-
{0xF8,0xD8,0x86,0xA4,0xDA,0x0B,0x1B,0x47,0xA7,0x2B,0x60,0x42,0xA6,0xB5,0xBE,0xE0}
-
0x100
-
0x1A
-
{0x1,0x0,0x0,0x3}
-
- call
_SB.PCI0.P0P4.GFX0._PS3
The card must be switched on again before changing power state (ie. rebooting, powering off or sleeping), or the machine will hang.
Switching on
To switch ON, call _SB.PCI0.P0P4.GFX0._PS0
.