Hi all! I have one question.
What is the difference between this in SSDT.aml:
External (_PR_.CPU0, DeviceObj)
External (_PR_.CPU1, DeviceObj)
External (_PR_.CPU2, DeviceObj)
External (_PR_.CPU3, DeviceObj)
External (_PR_.CPU4, DeviceObj)
External (_PR_.CPU5, DeviceObj)
External (_PR_.CPU6, DeviceObj)
External (_PR_.CPU7, DeviceObj)
and this
External (_SB_.CPU0, DeviceObj)
External (_SB_.CPU1, DeviceObj)
External (_SB_.CPU2, DeviceObj)
External (_SB_.CPU3, DeviceObj)
External (_SB_.CPU4, DeviceObj)
External (_SB_.CPU5, DeviceObj)
External (_SB_.CPU6, DeviceObj)
External (_SB_.CPU7, DeviceObj)
Its from SSDT.aml generated by ssdtPRGen.sh for 4790K CPU.
Version with "_PR_" is generated by
n3oNLit3 and version with "_SB_" is generated by me on my machine.
CPU speed stepping works with both version, but when using _PR_ i have Power Nap checkbox in Energy Saver panel, with _SB_ theres no Power Nap checkbox.
Why ssdtPRGen.sh script generate different SSDT for the same CPU? Thanks for any insights.
EDIT: I find reason why i have _SB_ in generated SSDT.aml. I need put mine DSDT.aml to
ssdtPRGen folder. It generates SSDT with _PR_ now.