how to let my CPU get a correct frequency

[fisherwei]

Yosemite has been installed, and ran OK.

 

CPU is: E3-1230v2(http://ark.intel.com/products/65732/Intel-Xeon-Processor-E3-1230V2-8M-Cache-3_30-GHz)

motherboard is: GA-B75m-D3V

GPU is: R9 290 non-X (insert ID into AMD kext, and working fine)

boot loader is: Clover r2976.

 

SMBIOS is: iMac13,1

 

And, I have tried:

 

1. only use config.list

drop tables: SSDT Cpu0Ist, DMAR, SSDT CpuPm

Drop OEM: Checked

Generate P States: Checked

Generate C States: Checked

Plugin Type: 0

EnableC2/C4/C6: Checked

Min Multiplier: 16

C3 Latency: 205

 

this option, my CPU can get: x16(1.58GHz) and x29(2.87GHz)

 

2. use config.list and SSDT.aml

drop tables: SSDT Cpu0Ist, DMAR, SSDT CpuPm

only Drop OEM: Checked

leave others null

and use ssdtPRGen.sh(download from GitHub, I think it should be latest version) to generate ssdt.aml

and copy to /Volumes/EFI/EFI/CLOVER/ACPI/patched from my desktop

and rename ssdt.aml to SSDT.aml

 

this option, my CPU only can get x8(796Mhz).

 

3. use config.list and SSDT.aml (2)

drop tables: SSDT Cpu0Ist, DMAR, SSDT CpuPm

only Drop OEM: Checked

leave others null

use Hackintosh Vietnam Tool.pkg ->  Clover-> Config -> SSDT -> Custom

 

the result same as option 2.

[artur_pt]

hello

 

in script to generate ssdt .. see the help for ivy workaround

 

it seems u stuck in x8

   -workarounds for Ivy Bridge [0/1/2/3]          0 = no workarounds          1 = inject extra (turbo) P-State at the top with maximum (turbo) frequency + 1 MHz          2 = inject extra P-States at the bottom          3 = both   

https://github.com/Piker-Alpha/ssdtPRGen.sh

 

good hack

 

[fisherwei]

hello

 

in script to generate ssdt .. see the help for ivy workaround

 

it seems u stuck in x8

   -workarounds for Ivy Bridge [0/1/2/3]          0 = no workarounds          1 = inject extra (turbo) P-State at the top with maximum (turbo) frequency + 1 MHz          2 = inject extra P-States at the bottom          3 = both   

https://github.com/Piker-Alpha/ssdtPRGen.sh

 

good hack

 

 

Thank you captain. It works.

 

I used ./ssdtPRGen.sh -w 3.

[kocoman]

how do you get/know what x8, x16, x29 is available??