Ciao Ragazzi, scusate il disturbo.
Non sono molto pratico, sto provando ad installare Sierra, però ricevo questo problema.
Sapete aiutarmi ?
grazie in anticipo
Intel Core i5 7500
I'm not very practical, I'm trying to install Sierra, but I get this problem.
Can you help me?
Thanks in advance
I successfully installed macOS 10.11.6 and Windows 7 Pro SP1 in UEFI mode on the laptop.
I know, there are detailed guides here and on osxlatitude.com but I was not agree with them and carefully check and test every step to tune my Mac.
Intel® Core� i5-3320M CPU @ 2.60GHz, speedstep works with Clover default settings
Chipset Intel 7 series, no patches needed
Video: IntelHD4000 or NVS5200M switchable in BIOS, work in both cases
LAN; Intel 82579LM, works with IntelMausiEthernet.kext v2.2.1
Audio: IDT 92HD93BXX, works with VoodooHDA 2.9.0.
SDHC reader O2Micro; works with native AppleSDHC.kext with Clover Arbitrary properties.
USB3.0 works natively if not disabled in DSDT
PS2 keyboard and touchpad works with VoodooPS2.
WiFi: Dell Intel WiFi was replaced by Dell DW1520, Broadcom BCM943224HMS. DeviceID=4353
LCD Screen 1366x768
BIOS A12. Initially was A02. Then I flashed A23 and found it is quite bad. The screen is full of artefacts. Flash A12 and all is OK. Not tested other versions.
For some reason BIOS can switched from Intel to Nvidia by itself so I have to do my solution working independent on this state.
It is not working OOB although it has DeviceID known to Apple. The reason is WhiteList in the driver.
I set MacModel as MacBookPro10,1 while the WiFi will work on MacBookAir. I make a patch in Clover.
As well a patch for channels.
I deleted a kext Brcm4331 because it has the same DeviceID. Let kext Brcm4360 to work alone.
In Bios we can set Optimus = Enable/Disable
If Enable then we have two videocards Intel first and Nvidia second. In this case additional SSDT-3.aml will switch off Nvidia.
If Disable then we have only Nvidia card. It will work if Board-ID taken from iMac13,2.
But here there is contradiction with WiFi with required Board-ID from MacBookAir.
So I take MacModel as MacBookPro10,1 which is most close by CPU IvyBridge.
Set BoardID like iMac13,2 to make Nvidia working.
Patch BoardID in Brcm4360 to make WiFi working.
Now I have
and SSDT-3.aml in ACPI\patched folder. This SSDT will switch off Nvidia if Intel card ON.
For Intel graphics there is a patch against 8 apples at start.
No special kexts.
The brightness controlled by keys F1,F2 and slider in Control Panel in both case Intel or Nvidia. Details here #72
DSDT and SSDT
This is very long story and finally I have working sleep in both cases Intel or Nvidia.
I use my HWSensors3 with FakeSMC 3.5.0.
I got monitoring:
GPU main frequency
GPU shader frequency
Battery state % full, time to charged or time to empty.
Battery voltage dinamically.
Battery amperage dynamically. I can see it changes on heavy games.
I like VoodooHDA and have no problems with it.
The sound is clear, loud, and switchable between internal speaker and headphone.
Mic is working.
Just tested with BTFirmwareUpdate.kext and it works. I not needed it so switched off by wireless switch at right side.
Keyboard, Touchpad and Touchstick
My config, ACPI files and kexts are in attachment.
Better DSDT in the post #6.
Sleep working even when AC inserted.
Now I have HighSierra and this is my EFI folder
Clover r4799 ISO compiled with GCC and minimal config.plist compatible for use in VMWare Workstation.
Tested with unlocked Workstation 15 running OSX 10.9 -->10.14 guest in Windows X64 host.
1. Download and unzip "EFI_Clover_r4799 for VMware.zip". Mount Clover-v2.4k-4799-X64 by double clicking on it.
2. Mount your VM's EFI System Partition eg in terminal
sudo diskutil mount disk0s1
3. Copy EFI folder from step 1 into the EFI partition
4. Shutdown the VM, add bios.bootDelay = "3000" to your VM's vmx file
5. Reboot your VM, press <F2> to access the VMware Boot Manager and add CLOVERX64.efi to the boot menu.
Substitute your own unique and valid MLB and ROM variables in the /EFI/CLOVER/config.plist (Rt Variables section) to activate iMessage/Facetime on your VM.