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Member Since 17 May 2010
Offline Last Active Nov 23 2017 04:42 PM

Posts I've Made

In Topic: Tracing back the AMD GPU wakeup issue to its origin

23 November 2017 - 03:59 PM

used MBP 9,2 Board id for CPU and MBP 8,3 board id for  GPU PM, sir is it good way for getting PM !

Not correct, MPB 8,3/HD 6xxxM, enables threshold GPM

Try MPB 11,5/R9 3xxM, enables pstate GPM


AMD HD 7xxx and newer use same APGM/.../GFX0 properties (ex, GFX1)

In Topic: Tracing back the AMD GPU wakeup issue to its origin

22 November 2017 - 10:11 PM

The MacPro6,1 has two GPUs which have the names GFX1 and GFX2. 

Outstanding work.  Suggestion, edit Post #1 dsdt patch to Device (GFX0) replacing Device (PEGP).  


PEGP/AGPM - threshhold GPM:

Attached File  Screen Shot 2017-11-22 at 4.38.35 PM.png   70.16KB   11 downloads


GFX0/AGPM - p-state GPM (imac18,3)

Attached File  Screen Shot 2017-11-22 at 4.47.34 PM.png   63.64KB   12 downloads


Desktop/Skylake/Polaris: imac18,3/Mac-BE088AF8C5EB4FA2


Otherwise,  a dummy AMD AGPM kext can be injected by adding the GFX0 (or PEGP/PEG0/H000, etc.) property to any board-id:

Attached File  Screen Shot 2017-11-22 at 5.08.27 PM.png   48.24KB   11 downloads

In Topic: AppleALC — dynamic AppleHDA patching

19 November 2017 - 04:59 PM

want to see if there's anyone who's managed to achieve manual speaker/headphone selection for ALC1220.

Following procedure applies to 1220/PlatformsT.xml.zlib/PathMapID: 900 (layout 1):


3. Manual Internal Speaker and Headphone Selection - Displays both Internal Speaker and Headphones audio output devices. Note: An existing audio output device must be deleted to add Headphones as an audio output device. 

  1. Edit Platforms.xml/zml
    1. Open Item/PathMapID
    2. Verify PathMapID
    3. Copy the current speaker/headphone (Item 2) 
    4. Paste the current speaker/headphone so there are two of the same (Item 0 and 3) 
    5. Drag Item 2 up to PathMap - 2 times (moves new item to correct position)
    6. In Item 2, open next level and there are Item 0 and Item 1; delete Item 1 (headphones). 
    7. In Item 3, open next level and there are Item 0 and Item 1; delete Item 0 (speakers). 
    8. Edit this path map as follows:
      • Current
        • Item 0/NodeID/Number/27
        • Item 1/NodeID/Number/12
        • Item 2/NodeID/Number/2
      • New:
        • Item 0/NodeID/Number/27
        • Item 1/NodeID/Number/38
        • Item 2/NodeID/Number/37
  2. Save, install and restart.

Technique removes Headphone detect and switching.  Can be adapted to other PathMaps.

In Topic: WhatEverGreen Support Topic

31 October 2017 - 09:27 PM

Sapphire HD 7750 Low Profile, worked perfectly until 10.13 with HD4600 as primary.


10.13 boot freezes after usb, airport and before any graphics messages with card installed, no 10.13 boot problems with card removed. Installed current Lilu.kext and WhatEverGreen.kext and boot freeze remains. Tried with Dashimaki and without, CSM enabled and disabled, native and custom connectors; no difference.


What boot flags do I need for WhatEverGreen.kext? Suggestions?

In Topic: Airport - PCIe Half Mini

31 October 2017 - 08:59 PM


point me to the direction of installing toledaARPT.kext?

Install in EFI/CLOVER/kexts/other or your current installed release folder, toledaARPT.kext.zip

Reply with Post #1, Problem Reporting files

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