divxitaly Posted July 31, 2011 Share Posted July 31, 2011 ^Andy^ can you help me with ACPI? I've used speedstepper for lion gm and i've patched AICPUPM but every time i start pc i have ACPI CPus not found.. C states not generated ..P states not generated.. and during boot i have ACPI_SMC_PlatformPlugin::pushCPU_CSTData - _CST evaluation failed ACPI_SMC_PlatformPlugin::registerLPCDriver - WARNING - LPC device initialization failed: C-state power management not initialized if I put your DSDT in E/E. If i remove DSDT.aml i have only c state and p state not generated. I have read that system need's SSDT.aml table..i've tried many ssdt for i7 2600k but i have the same error ACPI table not found..why? I'm using your bootloader and i've used your guide for install usb Lion. My mobo is p8p67 Pro and Processor is I7 2600k with Ati 5770 Gpu and 8gb of Ram. My system is Osx Lion 10.7..i buy it on Appstore. I have GenerateCstates and GeneratePstates Yes in com.apple.Boot.plist Sorry for my english.. Thanks Link to comment Share on other sites More sharing options...
MaLd0n Posted August 1, 2011 Share Posted August 1, 2011 http://www.insanelymac.com/forum/index.php?showtopic=258611 Link to comment Share on other sites More sharing options...
divxitaly Posted August 1, 2011 Author Share Posted August 1, 2011 http://www.insanelymac.com/forum/index.php?showtopic=258611 I have already patched AICPUPM with speedstep for lion gm and retail but my problem is during preboot when bootloader doesn't recognize processor in dsdt. Link to comment Share on other sites More sharing options...
davidm71 Posted November 27, 2011 Share Posted November 27, 2011 I'm having the same exact error message in console. I tried patching the applelpc Kext with my device id for isa intel device and using different smbios and plist iMac 12,2 files in the ioplatform pluggin resource folder. I found though that using DHPs SSDT processor scope file enables turbo mode though. Just can't get chameleon to autogenerate p and c states. Must be a bios problem. Anyone found a fix yet ? Thanks! Link to comment Share on other sites More sharing options...
darkstar252 Posted November 29, 2011 Share Posted November 29, 2011 Instal chameleon 2.1 svn r1700 Link to comment Share on other sites More sharing options...
davidm71 Posted November 29, 2011 Share Posted November 29, 2011 Instal chameleon 2.1 svn r1700 I did that and still not getting more than just 16 and 34 p states. Though if I remove 'GeneratePStates - yes' from the com.chameleon.plist file the turbo mode gets enabled at 38 vs 34. So I guess that SSDT won't do me any good any how. Have to study more about p-states... Thanks. Link to comment Share on other sites More sharing options...
anibalin Posted December 9, 2011 Share Posted December 9, 2011 Having the very same issue. Link to comment Share on other sites More sharing options...
x1a0 Posted February 14, 2012 Share Posted February 14, 2012 I think I also have this problem. Link to comment Share on other sites More sharing options...
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