Use current version of ssdtPRgen.sh to generate SSDT.aml.
this are the results, i see a warning can that be a problem?
gDataPath: /Users/joelbeltranparra/Library/ssdtPRGen/Data
System information: Mac OS X 10.11.6 (15G1004)
Brandstring 'Intel(R) Core(TM) i5-3437U CPU @ 1.90GHz'
Scope (\_PR_) {222 bytes} with ACPI Processor declarations found in the DSDT (ACPI 1.0 compliant)
Generating ssdt.dsl for a 'MacBookPro9,2' with board-id [Mac-6F01561E16C75D06]
Ivy Bridge Core i5-3437U processor [0x306A9] setup [0x0604]
With a maximum TDP of 17 Watt, as specified by Intel
Number logical CPU's: 4 (Core Frequency: 1900 MHz)
Number of Turbo States: 10 (2000-2900 MHz)
Number of P-States: 22 (800-2900 MHz)
Adjusting C-States for detected (mobile) processor
Injected C-States for CPU0 (C1,C3,C6,C7)
Injected C-States for CPU1 (C1,C2,C3)
Warning: 'cpu-type' may be set improperly (0x0604 instead of 0x0704)
Intel ACPI Component Architecture
ASL Optimizing Compiler version 20140926-64 [Nov 6 2014]
Copyright (c) 2000 - 2014 Intel Corporation
ASL Input: /Users/joelbeltranparra/Library/ssdtPRGen/ssdt.dsl - 268 lines, 8144 bytes, 48 keywords
AML Output: /Users/joelbeltranparra/Library/ssdtPRGen/ssdt.aml - 1652 bytes, 16 named objects, 32 executable opcodes
Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 0 Optimizations