- Joined
- Jul 27, 2011
- Messages
- 25
- Motherboard
- Gigabyte GA-Z68X-UD3H-B3
- CPU
- i7-2600K
- Graphics
- GTX 560 Ti
For boot arguments, see the big list of solutions.
If you want to get off cpus=1, try installing NullCPUPowerManagement.kext, or generating and installing an SSDT for your CPU with ssdtPRGen.sh. As you note, you're limited to one core and lousy performance with cpus=1. It's just a workaround until you can get into the system and go one of those other routes.
Thanks, it now seems to work on 8 threads with NullCPUPowerManagement.kext installed.
Does that mean that I have a Higher power consumption because C and P state are not available ?
what about the ssdtPRGen.sh ?
I've run it, it produced a lot of files but I don't know what to do with them
http://s10.postimg.org/l11vm4l6x/screenshot.png
(here is my console log ) :
Code:
ssdtPRGen.sh v0.9 Copyright (c) 2011-2012 by † RevoGirl
v6.6 Copyright (c) 2013 by † Jeroen
v15.6 Copyright (c) 2013-2015 by Pike R. Alpha
-----------------------------------------------------------
Bugs > [URL]https://github.com/Piker-Alpha/ssdtPRGen.sh/issues[/URL] <
gDataPath: /Users/john/Library/ssdtPRGen/Data
System information: Mac OS X 10.11 (15A284)
Brandstring 'Intel(R) Core(TM) i7-2600K CPU @ 3.40GHz'
Scope (_PR_) {220 bytes} with ACPI Processor declarations found in the DSDT (ACPI 1.0 compliant)
Generating ssdt.dsl for a 'MacPro3,1' with board-id [Mac-F42C88C8]
Sandy Bridge Core i7-2600K processor [0x206A7] setup [0x0703]
With a maximum TDP of 95 Watt, as specified by Intel
Number logical CPU's: 8 (Core Frequency: 3400 MHz)
Number of Turbo States: 4 (3500-3800 MHz)
Number of P-States: 23 (1600-3800 MHz)
Injected C-States for CPU0 (C1,C3,C6,C7)
Warning: 'cpu-type' may be set improperly (0x0703 instead of 0x0603)
Error: board-id [Mac-F42C88C8] not supported by Sandy Bridge – check SMBIOS data / use the -c option
Do you want to continue (y/n)? y
Warning: 'system-type' may be set improperly (1 instead of 2)
Intel ACPI Component Architecture
ASL Optimizing Compiler version 20140926-64 [Nov 6 2014]
Copyright (c) 2000 - 2014 Intel Corporation
ASL Input: /Users/john/Library/ssdtPRGen/ssdt.dsl - 225 lines, 6605 bytes, 47 keywords
AML Output: /Users/john/Library/ssdtPRGen/ssdt.aml - 1617 bytes, 19 named objects, 28 executable opcodes
Compilation complete. 0 Errors, 0 Warnings, 0 Remarks, 0 Optimizations
Do you want to copy /Users/john/Library/ssdtPRGen/ssdt.aml to /Extra/ssdt.aml? (y/n)? n
Do you want to open ssdt.dsl (y/n)? y
Geekbench score is better like that : http://browser.primatelabs.com/geekbench3/3892664
::edit::
OK, I've found here http://www.tonymacx86.com/yosemite-desktop-guides/144426-how-install-os-x-yosemite-using-clover.html
in step 4 that I must put my newly generated SSDT.aml and DSDT.aml in /Volumes/EFI/EFI/CLOVER/ACPI/patched/
I still have to find a log or a tool to tell me that C and P state are enabled...