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anibalin

intel dh55hc madness

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hey guys, im struggling with this one.

core i5 650, bios build #28 / Using chimera 1.7 & 10.7.2


The problem is that I get AICPM kp at boot.


This is the Scope PR for i5 processors:

    Scope (_PR)
   {
       Processor (CPU0, 0x01, 0x00000410, 0x06)
       {
       }
       Processor (CPU1, 0x02, 0x00000410, 0x06)
       {
       }
       Processor (CPU2, 0x03, 0x00000410, 0x06)
       {
       }
       Processor (CPU3, 0x04, 0x00000410, 0x06)
       {
       }
       Processor (CPU4, 0x05, 0x00000410, 0x06)
       {
       }
       Processor (CPU5, 0x06, 0x00000410, 0x06)
       {
       }
       Processor (CPU6, 0x07, 0x00000410, 0x06)
       {
       }
       Processor (CPU7, 0x08, 0x00000410, 0x06)
       {
       }
   }

 

If I use the dsdt file without scope pr on it I get at boot time:


ACPI CPUs not found: C-States not generated !!!

ACPI CPUs not found: P-States not generated !!!


But system loads up ok.


However, If I add scope pr to dsdt file I get:


SSDT with CPU C-States generated successfully

SSDT with CPU P-States generated successfully


but I get this KP afterwards:

"Should have 4 threads, but only found 5 for Die 0".

http://dl.dropbox.com/u/363153/IMG_20120117_191817.jpg


I really dont get it.

Thanks in advance guys.

smbios: http://pastie.org/private/dtkqpoanyy3iiagze2cg

org.chameleon.Boot.plist http://pastie.org/private/fnegwxkoilukge1jalg2lg

dsdt.dsl file: http://dl.dropbox.com/u/767459/DH55HC_dsdt.dsl

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Have you tried with older BIOS versions?


I read about other Intel boards which only work (AICPUPM) using older BIOS (0144 for DP55WB)

http://www.insanelymac.com/forum/index.php?showtopic=228310

ASUS N53Jq • CPU: Intel Core i7-740QM 1.73GHz • RAM: 6,0GB • HD: 500GB • GPU: GeForce GT 425M 1GB 1920x1080 • OS: OS X 10.8.4 • Linux Mint 15 • Windows 8

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for the sake of helping others:

I felt a little creative today and changed the scope from:


Scope (_PR)

{

Processor (CPU0, 0x01, 0x00000410, 0x06)

{

}

Processor (CPU1, 0x02, 0x00000410, 0x06)

{

}

Processor (CPU2, 0x03, 0x00000410, 0x06)

blah blah


to:

{

Scope (_PR)

{

Processor (CPU1, 0x01, 0x00000410, 0x06)

{

}

Processor (CPU2, 0x02, 0x00000410, 0x06)

{

}

Processor (CPU3, 0x03, 0x00000410, 0x06)

blah blah


The hint? was the die 0 at the kp. Made me wonder if it could be just that...and it was.

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Hi,


I got DH55TC (Bios #48) which is similar to DH55HC - Core i3 530 SMBios- iMac 11,1 running mountain lion 10.8.0,


I am able to generate PStates using the following processor scope,


Scope (_PR)

{

Processor (CPU1, 0x01, 0x00000410, 0x06)

{

}

Processor (CPU2, 0x02, 0x00000410, 0x06)

{

}

Processor (CPU3, 0x03, 0x00000410, 0x06)

{

}

Processor (CPU4, 0x04, 0x00000410, 0x06)

{

}

Processor (CPU5, 0x05, 0x00000410, 0x06)

{

}

Processor (CPU6, 0x06, 0x00000410, 0x06)

{

}

Processor (CPU7, 0x07, 0x00000410, 0x06)

{

}

Processor (CPU8, 0x08, 0x00000410, 0x06)

{

}

}



I get PStates Generated but end with a Kernel Panic as shown in the picture. I cannot downgrade to BIOS #28 as my processor is not supported in that version.


Have you achieved native speed stepping ? Please share your DSDT.

422536025_2012-09-1601_03_21.thumb.jpg.362c3d161186e39a81f7a2dcab39991b.jpg

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