Intel HD4000 getting me crazy

[vocalico]

I've just made a Vanilla Installation of Yosemite 10.10.3 on my laptot with this tutorial. At first, the screen was black, but with this flags

-f -v GraphicsEnabler=Yes IntelCapriFB=3

from here, I have achieved to see and succesfully install, but it's really unusable because I can't get QE/CI acceleration.

 

Also I have tried this, but the same happens.

 

I've a nvidia optimus configuration, IntelHD 4000 + nvidia 710M, but as long as I know, I only can maje work the Intel one

 

What could solve this? I'm using Clover

[Allan]

Use this boot argument for block Nvidia kexts: nv_disable=1

[vocalico]

Use this boot argument for block Nvidia kexts: nv_disable=1

nothing changes :S

[Allan]

Try this: DSDT/SSDT: Disable dedicated GPU to extend battery life (Laptop-exclusive)

Or delete Nvidia/GeForce kexts: How to delete kexts for enable video.

 

[vocalico]

Try this: DSDT/SSDT: Disable dedicated GPU to extend battery life (Laptop-exclusive)

Or delete Nvidia/GeForce kexts: How to delete kexts for enable video.

 

I have extracted DSDT and SSDTs, decompiled, changed GFX0 to IGPU, and put OFF() at the end of the _INF parenthesis, but when I try to compile, I get this errors

 

 

What can I do?

[WaldMeister]

Hi,

-f -v GraphicsEnabler=Yes IntelCapriFB=4

What model laptop? 

[vocalico]

Hi,

-f -v GraphicsEnabler=Yes IntelCapriFB=4

What model laptop? 

NP270E5E-X01ES

[WaldMeister]

NP270E5E-X01ES

 

Use the following DSDT patch: 

#Maintained by: RehabMan for: Laptop Patches
#graphics_HD4K_low.txt

#
# Use this patch if your laptop has the standard 1366x768 screen
#
# Use dual-link if you have 1600x900 or have upgraded
# to 1080p screen.
#

#   Inject HDMI info into GFX0/IGPU
into method label _DSM parent_adr 0x00020000 remove_entry;
into device name_adr 0x00020000 insert
begin
Method (_DSM, 4, NotSerialized)\n
{\n
    If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
    Return (Package()\n
    {\n
        "AAPL,ig-platform-id", Buffer() { 0x03, 0x00, 0x66, 0x01 },\n
        "hda-gfx", Buffer() { "onboard-1" },\n
    })\n
}\n
end;

Boot flags: 

-f -v GraphicsEnabler=No

If you need help on the DSDT, post the dsl file here. 

[vocalico]

Yes, I need help, I'm not able to fix the errors

 

Here it is

 

http://www.filedropper.com/dsdt

 

 

Use the following DSDT patch: 

#Maintained by: RehabMan for: Laptop Patches
#graphics_HD4K_low.txt

#
# Use this patch if your laptop has the standard 1366x768 screen
#
# Use dual-link if you have 1600x900 or have upgraded
# to 1080p screen.
#

#   Inject HDMI info into GFX0/IGPU
into method label _DSM parent_adr 0x00020000 remove_entry;
into device name_adr 0x00020000 insert
begin
Method (_DSM, 4, NotSerialized)\n
{\n
    If (LEqual (Arg2, Zero)) { Return (Buffer() { 0x03 } ) }\n
    Return (Package()\n
    {\n
        "AAPL,ig-platform-id", Buffer() { 0x03, 0x00, 0x66, 0x01 },\n
        "hda-gfx", Buffer() { "onboard-1" },\n
    })\n
}\n
end;

Boot flags: 

-f -v GraphicsEnabler=No

If you need help on the DSDT, post the dsl file here. 

[Allan]

Apply the patch by yourself:

DSDT/SSDT: Edit using MacIASL
DSDT/SSDT: Common DSDT patches

[vocalico]

Apply the patch by yourself:

DSDT/SSDT: Edit using MacIASL

DSDT/SSDT: Common DSDT patches

I know how to apply the patch, but I don't know how to fix the compiling errors that I detailed before

[Allan]

In the topic the author teaching how compile and fix the errors:

Fix errors after decompiling

[WaldMeister]

How was the DSDT extracted? Generating more and more errors when fixing anything...

[vocalico]

How was the DSDT extracted? Generating more and more errors when fixing anything...

I decompiled it with this

 

https://acpica.org/downloads/binary-tools

 

Do yo need also the SSDTs?

[RehabMan]

You should not disassemble in C-style. It has bugs. Here is one I recently reported: https://github.com/acpica/acpica/issues/75

 

Most patches are written for ASL style anyway.

 

Use my iasl: https://bitbucket.org/RehabMan/acpica/downloads

 

Collect all DSDT and SSDTs, then disassemble ASL style with all DSDT/SSDT as context:

iasl -da -dl DSDT*.aml SSDT*.aml

[vocalico]

You should not disassemble in C-style. It has bugs. Here is one I recently reported: https://github.com/acpica/acpica/issues/75

 

Most patches are written for ASL style anyway.

 

Use my iasl: https://bitbucket.org/RehabMan/acpica/downloads

 

Collect all DSDT and SSDTs, then disassemble ASL style with all DSDT/SSDT as context:

iasl -da -dl DSDT*.aml SSDT*.aml

thanks! now I only have two errors

[RehabMan]

thanks! now I only have two errors

Let me guess _PLD Buffer/Package issue...

 

Use "Fix _PLD Buffer/Package Error" from my repo: https://github.com/RehabMan/Laptop-DSDT-Patch

[vocalico]

Let me guess _PLD Buffer/Package issue...

 

Use "Fix _PLD Buffer/Package Error" from my repo: https://github.com/RehabMan/Laptop-DSDT-Patch

your repo doesn't load on MaciASL

[WaldMeister]

your repo doesn't load on MaciASL

http://raw.github.com/RehabMan/Laptop-DSDT-Patch/master

Be sure there are no spaces at the end.

[vocalico]

ok, only this

 

[WaldMeister]

It's a warning, not an error.

On line 2323 you could change CreateDWordField to CreateQWordField to remove it.

For now you can continue patching.

[vocalico]

Thanks to all! Finally I achieved patching the DSDT and get working QE/CI. You're the best dudes

[RehabMan]

ok, only this

 

It is not an error.