• Become a Premium Member for $25/year with no ads to improve your community experience. Upgrade to Pro Account for faster response and no wait times!

Clover EFI FB Issue, PowerManagement, ACPI Insight RequestedL

fspkwon

New member
Joined
Jun 22, 2025
Messages
1
Motherboard
Dell Latitude E6520 SandyBridge
CPU
Intel SandyBridge
Graphics
NVS 4200M Fermi nVidia OPTIMUS (Working)
OS X/macOS
10.13.x
Bootloader
  1. Clover (UEFI)
  2. Clover (Legacy)
Mac
  1. iMac
  2. MacBook Pro
Mobile Phone
  1. iOS
Bootloader: Clover EFI/CSM Mode trying to make it so i can boot either or..

Working: PS2 Alps Touchpad Mouse EFI/BIOS..... Meaning in clover...
I installed the Speaker Driver but havent tested it... it is Themed...

Kexts: It is to my Understanding when using BIOS you require a Patched AppleIntelCPUPowerManagement.kext ....................... but was able to boot without it....

FakeSMC - Using the Latest Branch with Expects: DSDT Plugin........... for SuperIO.....

HPET: I still have a list of IRQ Conflicts im sure is contributing to the Freezing..............

HDA: ALC_ID=12 Working....................

USB: Causes Clover-EFI to Panic................

SMBUS-LPC-SMC-X86PlatformPlugin : This was a WIP but im scrapping my Tables and starting over....

Pointers: I want to know what about this drop DMAR and CPU0IST and MCFG is required............ for SandyBridge its a SandyBridge....... and PSTATE Panics.... as it currently is and Stalls at NVHDA and SMCPlugin... it Timeouts...

Clover in EFI Mode: Has no Text Console just stops at the END *********************
Will This Fix It although i find not a single one compiled: GraphicsConsoleDxe.efi
 

Attachments

  • 518390554_10162222266136284_7084883501389440234_n.jpg
    518390554_10162222266136284_7084883501389440234_n.jpg
    199.6 KB · Views: 1
Last edited:
Bootloader: Clover EFI/CSM Mode trying to make it so i can boot either or..

Working: PS2 Alps Touchpad Mouse EFI/BIOS..... Meaning in clover...
I installed the Speaker Driver but havent tested it... it is Themed...

Kexts: It is to my Understanding when using BIOS you require a Patched AppleIntelCPUPowerManagement.kext ....................... but was able to boot without it....

FakeSMC - Using the Latest Branch with Expects: DSDT Plugin........... for SuperIO.....

HPET: I still have a list of IRQ Conflicts im sure is contributing to the Freezing..............

HDA: ALC_ID=12 Working....................

USB: Causes Clover-EFI to Panic................

SMBUS-LPC-SMC-X86PlatformPlugin : This was a WIP but im scrapping my Tables and starting over....

Pointers: I want to know what about this drop DMAR and CPU0IST and MCFG is required............ for SandyBridge its a SandyBridge....... and PSTATE Panics.... as it currently is and Stalls at NVHDA and SMCPlugin... it Timeouts...

Clover in EFI Mode: Has no Text Console just stops at the END *********************
Will This Fix It although i find not a single one compiled: GraphicsConsoleDxe.efi
You use DisableIoMapper and that way it will have no affect with the DMAR. CPU0Ist dropping is required during install phase. But once you have implemented the PM, it should be fine.
 

Latest posts

Forum statistics

Threads
2,084
Messages
19,451
Members
29,554
Latest member
xxxxxxxxxx