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Add more Chromebook specific items+ random IceLake s0ix fix #435

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Add more Chromebook specific items+ random IceLake s0ix fix #435

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393a755
Warn CML Chromebook hacks to not enable DevirtulizeMimo
meghan06 Aug 30, 2023
5b7f021
Add alternative FB, fixes ICL hacks with display issues when waking f…
meghan06 Aug 30, 2023
72fbb9a
Add a section for fixing IceLake s0ix machines
meghan06 Aug 30, 2023
5e8b53f
Add ChromebookPS2 to Laptop Input (remove if not needed)
meghan06 Aug 30, 2023
d2d0cba
Reword EmeraldSDHC description
meghan06 Aug 30, 2023
7ab6b6a
Fix Lint errors
meghan06 Aug 30, 2023
1d1839d
Fix Lint warnings (post-install)
meghan06 Aug 31, 2023
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2 changes: 1 addition & 1 deletion config-laptop.plist/coffee-lake-plus.md
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Expand Up @@ -99,7 +99,7 @@ Settings relating to boot.efi patching and firmware fixes, for us, we need to ch

| Quirk | Enabled | Comment |
| :--- | :--- | :--- |
| DevirtualiseMmio | YES |
| DevirtualiseMmio | YES | **Do not enable on Chromebooks.**|
| EnableWriteUnprotector | NO |
| ProtectMemoryRegions| YES | Only for Chromebooks, leave disabled otherwise. |
| ProtectUefiServices | YES |
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1 change: 1 addition & 0 deletions config-laptop.plist/icelake.md
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Expand Up @@ -163,6 +163,7 @@ Generally follow these steps when setting up your iGPU properties. Follow the co
| AAPL,ig-platform-id | Port Count | Comment |
| ------------------- | ---------- | ------- |
| **`0000528A`** | 6 | Recommended G4/G7 value |
|**`0200518A`** | 6 | Use if you encounter display issues after waking from sleep. |

#### Configuration Notes

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5 changes: 3 additions & 2 deletions ktext.md
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Expand Up @@ -382,8 +382,7 @@ However ProperTree will handle this for you, so you need not concern yourself
* [RestrictEvents](https://github.com/acidanthera/RestrictEvents)
* Patch various functions of macOS, see [the README](https://github.com/acidanthera/RestrictEvents#boot-arguments) for more info
* [EmeraldSDHC](https://github.com/acidanthera/EmeraldSDHC)
* macOS kernel extension for eMMC support. Currently only supports eMMC/MMC cards at up to HS200 speeds. This driver is currently a work in progress and may experience poor performance or be nonfunctional on some devices. SD cards are currently not supported at this time.

* macOS kernel extension for eMMC drive support. Driver is currently in a work in progress and may not work across all systems.
::: details Legacy SATA Kexts

* [AppleIntelPIIXATA.kext](https://github.com/dortania/OpenCore-Legacy-Patcher/blob/d20d9975c144728da7ae2543d65422f53dabaa2d/payloads/Kexts/Misc/AppleIntelPIIXATA-v1.0.0.zip)
Expand Down Expand Up @@ -414,6 +413,8 @@ Most laptop keyboards are PS2! You will want to grab VoodooPS2 even if you have
* [RehabMan's VoodooPS2](https://bitbucket.org/RehabMan/os-x-voodoo-ps2-controller/downloads/)
* For older systems with PS2 keyboards, mice, and trackpads, or when you don't want to use VoodooInput
* Supports macOS 10.6+
* [ChromebookPS2](https://github.com/meghan06/ChromebookPS2)
* For Chromebooks only. Remaps the top row keys to their intended purpose.

#### SMBus Trackpads

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31 changes: 31 additions & 0 deletions troubleshooting/extended/post-issues.md
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Expand Up @@ -346,3 +346,34 @@ For machines with HDMI 2.0 capable ports with resolution issues, verify the foll
* `-cdfon`

For all other troubleshooting, please reference [WhateverGreen's Intel docs](https://github.com/acidanthera/WhateverGreen/blob/master/Manual/FAQ.IntelHD.en.md)

## Ice Lake Sleep/Wake issues

For Ice Lake machines that encounter problems after waking from sleep.
Before proceeding, we need to determine if your machine has AOAC enabled. AOAC stands for "Always On Always Connected", AKA s0ix sleep.

* Open MaciASL
* Click on "File > New From ACPI" and select FACP.aml
* Search for `Low Power S0 Idle`. If the value is `= 1`, it is an AOAC machine.
e.g

```Low Power S0 Idle (V5) : 1```

Possible Solutions:

1. Disabling s0ix from BIOS:
Look for anything with SO Low Power or s0ix in your firmware settings and disable them.

2. Patching macOS via ACPI hotpatches:
**WARNING:** These ACPI patches are known to be quite unstable and even uneffective at times, proceed at your own risk.
See [here](https://github.com/5T33Z0/OC-Little-Translated/tree/main/04_Fixing_Sleep_and_Wake_Issues/Fixing_AOAC_Machines)

3. Re-enabling S3 and disabling s0ix:
**Note:** This only applies to **some** Dell laptops. If your DSDT has `_S3` in it, the following fixes will work.
<br>
1. Grab the SSDT and ACPI rename from [meghan6's repo](https://github.com/meghan06/DellAOAC-Hotpatch),
2. Verify the ACPI pathing is correct for your device
3. Place SSDT-S3.aml into your ACPI folder
4. Paste the ACPI rename into ACPI -> Patch
5. Disable hibernation within macOS:
`sudo pmset -a hibernatemode 0`
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