[Please help] dsdt to speedstep & sleep ASrock B75 Pro3-M Xeon E3-1220v2

[vuhothang]

Dear All!

Can someone help me patch dsdt to my build can speedstep. I read many thread but can't patch to speedstep, my system only running with 16 and 31, i can't turbo to 35 with chameleon. With Clover without dsdt it can running with 16,31,32,33,34,35 but can't sleep.

This is dsdt and ssdt extract by MaciASL

DSDT.dsl.zip

ssdt.dsl.zip

[artur_pt]

hello

 

if u want u can try this one

 

DSDT.aml.zip

 

good hack

 

 

[vuhothang]

Thanks for your dsdt but the same with chameleon loader speedstep only 16,31. when select sleep from apple logo the screen turn off but cpu don't turn off. It have icon speakers on start bar but no sound output

Need i run ssdtPRGen again with your dsdt?

 

When ssdtPRGen i have warning like this:

ssdtPRGen.sh v0.9 Copyright (c) 2011-2012 by † RevoGirl
             v6.6 Copyright (c) 2013 by † Jeroen
             v13.7 Copyright (c) 2013-2014 by Pike R. Alpha
-----------------------------------------------------------
Bugs > https://github.com/Piker-Alpha/ssdtPRGen.sh/issues <

System information: Mac OS X 10.10 (14A329f)
Brandstring 'Intel(R) Xeon(R) CPU E3-1220 V2 @ 3.10GHz'


Warning: No ACPI Processor declarations found in the DSDT!
	 Using assumed Scope (\_SB) {}

Generating ssdt.dsl for a 'MacPro6,1' with board-id [Mac-F60DEB81FF30ACF6]
Ivy Bridge Core E3-1220 v2 processor [0x306A9] setup [0x0a01]
With a maximum TDP of 69 Watt, as specified by Intel
Number logical CPU's: 4 (Core Frequency: 3100 MHz)
Number of Turbo States: 4 (3200-3500 MHz)
Number of P-States: 24 (1200-3500 MHz)
Injected C-States for CPU0 (C1,C3,C6)
Injected C-States for CPU1 (C1,C3,C6)
Warning: 'system-type' may be set improperly (1 instead of 3)

Intel ACPI Component Architecture
ASL Optimizing Compiler version 20130117-64 [Jan 19 2013]
Copyright (c) 2000 - 2013 Intel Corporation

ASL Input:     /Users/vuhothang/Desktop/ssdt.dsl - 250 lines, 7599 bytes, 46 keywords
AML Output:    /Users/vuhothang/Desktop/ssdt.aml - 1594 bytes, 16 named objects, 30 executable opcodes

Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 0 Optimizations

Do you want to copy /Users/vuhothang/Desktop/ssdt.aml to /Extra/ssdt.aml? (y/n)?