Don't mix this with HfsPlus.efi, choose one or the other depending on your hardware.This is generally seen on Sandy Bridge and older(as well as low end Ivy Bridge(i3 and Celerons)) Legacy variant of HfsPlus, used for systems that lack RDRAND instruction support.Used for OpenCore picker on legacy systems running DuetPkg, not recommended and even harmful on UEFI(Ivy Bridge and newer) (opens new window).Pay close attention to each entry as you may not need all 4: In addition to the above, if your hardware doesn't support UEFI(2011 and older era) then you'll need the following. Reminder this was bundled in OpenCorePkg we downloaded earlier.Replacement for AptioMemoryFix.efi (opens new window), used as an extension for OpenCore to help with patching boot.efi for NVRAM fixes and better memory management.OpenRuntime.efi (opens new window)( Required).For Sandy Bridge and older(as well as low end Ivy Bridge(i3 and Celerons), see the legacy section below.macOS Installers and Recovery partitions/images). HfsPlus.efi (opens new window)( Required).Getting started with ACPI (opens new window)įor the majority of systems, you'll only need 2.South Bridge - Intel 82801HBM (ICH8-ME) Revision C0ĬPU - Intel(R) Core(TM)2 Duo CPU T7700 2. Integrated Graphics - Intel(R) 965GM Graphics And Memory Controller Hub(GMCH) I/O Controller - Intel(R) 82801HBM/HEM I/O controller hub (ICH8M) SATA Controller found in IDE mode Let me know what additional information might be helpful in diagnosing the problem and finding a solution.ĭetected Chipset - Intel(R) GM965 Express Chipset Please contact the manufacturer for possible updates.Īt the moment I'm primarily concerned with the SM Bus Controller.Īny help in getting that exclamation mark off and things running smoothly would be much appreciated.

The Intel® Driver Update Utility gives the following message for a few categories: This device is unknown or unsupported. I've been trying to locate and install motherboard chipsets and appropriate drivers, but have been unsuccessful. Automatic re-installation and updating of the driver says 'cannot find the necessary software.' I've done a ton of forum searching here and there but have been unable to get this device operational. Hello, I'm running Windows XP Pro on a MacBook Pro, but noticed a yellow exclamation mark in Device Manager on SM Bus Controller.

Sm bus controller driver windows 10