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[Help] Inspiron 5542 with Sierra


matemago

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well, after inquiring about USB3.0, I was told:

  1. my ioreg shows I haven't even implemented CPU PM
  2. I haven't implemented USB power properties

well, i have no idea what that means. so i kept reading and found i should have a ssdt.aml file generated with ssdtPRGen.sh script , inside patched folder in clover EFI and that oem tables should not be droped for a haswell cpu like mine. and that i install an AppleIntelInfo.kext and also look for x86platformplugin inside CPU0 with ioreg.
 
so:
should i put ssdt.aml file in my clover patched folder?
should i change option in clover to disable drop OEM?
i didnt find x86platformplugin with ioreg inside CPU0...

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Generate your CPU-specific power management SSDT as suggested. You will then gain full CPU SpeedStepping + Turbo boost (if applicable).

Select KernelPm in your Clover config to patch the kernel for CPU power management

 

That's all.

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