SSDTTime

A simple tool designed to make creating SSDTs simple. Supports macOS, Linux and Windows

Supported SSDTs:

• SSDT-HPET
  • Patches out IRQ conflicts
• SSDT-EC
  • OS-aware fake EC (laptop and desktop variants)
• SSDT-USBX
  • Provides generic USB power properties
• SSDT-PLUG
  • Sets plugin-type = 1 on CPU0/PR00
• SSDT-PMC
  • Adds missing PMCR device for native 300-series NVRAM
• SSDT-AWAC
  • Disables AWAC clock, and enables (or fakes) RTC as needed
• SSDT-USB-Reset
  • Returns a zero status for detected root hubs to allow hardware querying
• SSDT-Bridge
  • Create missing PCI bridges for passed device path
• SSDT-PNLF
  • Sets up a PNLF device for laptop backlight control
• SSDT-XOSI
  • _OSI rename and patch to return true for a range of Windows versions - also checks for OSID
• DMAR
  • Remove Reserved Memory Regions from the DMAR table
• SSDT-SBUS-MCHC
  • Defines an MCHC and BUS0 device for SMBus compatibility

Additionally on Linux and Windows the tool can be used to dump the system DSDT.

Instructions:

Linux:

• Launch SSDTTime.py with any somewhat recent version of Python from either a terminal window or by running the file normally.

macOS:

• Launch SSDTTime.command from either a terminal window or by double clicking the file.

Windows:

• Launch SSDTTime.bat from either a terminal window or by double clicking the file.

Credits:

• CorpNewt - Writing the script and libraries used
• NoOne - Some small improvements to the script
• Rehabman/Intel - iasl