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> 50% Kernel_task Usage Of Cire I7 After Wakeup
funkyfrank
post Apr 19 2011, 11:17 AM
Post #1
Hi,

sorry don't know where my topic fits in...

I have a Core i7 quad with 10.6.6 running. Anval ACPI Loader (recent) without GenerateCStates or GeneratePStates. I use fakesmc 3.0 beta and Sleepenabler 10.6.7. The smbios.plist is one for MacPro3,1.

Sometimes after booting and always after wakeup from sleep the system's kernel_task uses permanently 50% of cpu.

I wonder what could cause this? A buggy dsdt or a buggy sleepenabler? If I use GenerateCStates / GeneratePStates, the system will behave much slower.

Can anybody give me a hint please where to investigate?

гык-sse2
post Apr 19 2011, 02:03 PM
Post #2
Why MacPro3,1? Core i7 isn't Penryn.
UEFI is a great way to get the best of the best in the world of imagination and creativity. ©Google Scribe
funkyfrank
post Apr 19 2011, 08:42 PM
Post #3
QUOTE (гык-sse2 @ Apr 19 2011, 04:03 PM) *
Why MacPro3,1? Core i7 isn't Penryn.


Ok, do you think another smbios.plist will fix the problem? I could use MacBookPro8,1...

EDIT: No, changing plist to MacBookPro8,1 will change nothing.


The described problem still exists. Anybody has a solution please?


This post has been edited by funkyfrank: Apr 20 2011, 07:44 PM
Slice
post Apr 23 2011, 08:14 AM
Post #4
You can look into ACPI_SMC_PlatformPlugin and
QUOTE
Anval ACPI Loader (recent)

What about other one?
Пожалуйста, прочитайте ЧаВо!
i3-2120 GA-H61M-S1, Radeon HD6670, ALC887(VoodooHDA 2.8.4), OS⌘10.9.1, OS⌘ 10.7.5 Clover FakeSMC_plugins_3.3.1 Realtek LAN v3.1.2
funkyfrank
post Apr 23 2011, 11:47 AM
Post #5
Slice: I tried to build your chameleon branch. It does not build any boot2 file... The chameleon xcodeproject file is missing, I took the one of the trunk. How do I build your project or is there a recent binary build available? Thanks.
Slice
post Apr 23 2011, 07:35 PM
Post #6
QUOTE (funkyfrank @ Apr 23 2011, 03:47 PM) *
Slice: I tried to build your chameleon branch. It does not build any boot2 file... The chameleon xcodeproject file is missing, I took the one of the trunk. How do I build your project or is there a recent binary build available? Thanks.

Just make
And my binaries here
http://www.projectosx.com/forum/index.php?showtopic=1106
Пожалуйста, прочитайте ЧаВо!
i3-2120 GA-H61M-S1, Radeon HD6670, ALC887(VoodooHDA 2.8.4), OS⌘10.9.1, OS⌘ 10.7.5 Clover FakeSMC_plugins_3.3.1 Realtek LAN v3.1.2
funkyfrank
post Apr 24 2011, 06:07 PM
Post #7
QUOTE (Slice @ Apr 23 2011, 09:35 PM) *


Thanks.
funkyfrank
post Apr 24 2011, 07:06 PM
Post #8
QUOTE (funkyfrank @ Apr 24 2011, 08:07 PM) *
Thanks.


Slice, I copied your Chameleon Boot, dynlibs and your macbook1,1 smbios to my bootdrive. It does not load the login window. The boot paused, key commands are still accepted. All normal kexts are loaded, even nvhal50. What about your macbook dsdt? Does your chameleon version require special dsdt methods? Is there a manual for it?


Slice
post Apr 26 2011, 09:58 AM
Post #9
QUOTE (funkyfrank @ Apr 24 2011, 11:06 PM) *
Slice, I copied your Chameleon Boot, dynlibs and your macbook1,1 smbios to my bootdrive. It does not load the login window. The boot paused, key commands are still accepted. All normal kexts are loaded, even nvhal50. What about your macbook dsdt? Does your chameleon version require special dsdt methods? Is there a manual for it?

No special.
DSDT.aml must be placed in the root of booting partition.
Or type in command-line something like
dsdt=/Extra/Acpi/dsdt-test.aml
Пожалуйста, прочитайте ЧаВо!
i3-2120 GA-H61M-S1, Radeon HD6670, ALC887(VoodooHDA 2.8.4), OS⌘10.9.1, OS⌘ 10.7.5 Clover FakeSMC_plugins_3.3.1 Realtek LAN v3.1.2

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