HP Z600 Success with Iatkos V7 but can't boot with more than 2 cpus. Need Help.

[ced2097]

Hi,

 

Thanks to this forum who help me a lot. I already successfully install Iatkos or IPC on many computers.

 

Now, I'm installing Iatkos V7 on an HP Z600 with Dual xeon E5620, 8 total core, 16 with Hyper-threading.

 

The install is without problem.

 

These are the steps :

 

Remove the Quadro FX4000, replace by GT 230

Disable AHCI in bios.

boot with busratio=22 cpus=1

 

select :

Cameleon V2

Extra

DSDT

DSMOS

APIC

Disabler

OHR

TinyMCE

Kernel 9.5.0

Voodoo HDA

Realtek R1000

Intel SATA

 

For the GT 230 :

Nvenabler

Natit

GT200 nvidia

 

Remove before reboot the AppleHPET.kext (if not, no USB, no keyboard, no mouse)

Put busratio=22 at boot loader.

 

All Works fine, not network, not sound. Not a problem, I add a Realtek network card, and a black magic for audio.

 

 

My problem is :

 

I can only boot with cpus=1 or cpus=2.

Cpus=4 makes reboot immediately

Cpus=8 or more : boot stop after listing all Cpus (32 at total) telling at end : 10485 Buffer .... 4096 Clusters ....

 

My DSDT has a strange look (I was trying to remove cpus aliases), I never show that before :

 

Name (\_S5, Package (0x02)

{

0x00,

0x07

})

Mutex (PDCX, 0x00)

Name (PDCC, 0x00)

Name (PSSL, 0x00)

Name (CSSL, 0x00)

Name (ESTH, 0x00)

Name (PHND, 0x00)

Name (CHND, 0x00)

Processor (\_PR.CPU0, 0x01, 0x0000F810, 0x06) {}

Processor (\_PR.CPU1, 0x02, 0x0000F810, 0x06) {}

Processor (\_PR.CPU2, 0x03, 0x0000F810, 0x06) {}

Processor (\_PR.CPU3, 0x04, 0x0000F810, 0x06) {}

Processor (\_PR.CPU4, 0x05, 0x0000F810, 0x06) {}

Processor (\_PR.CPU5, 0x06, 0x0000F810, 0x06) {}

Processor (\_PR.CPU6, 0x07, 0x0000F810, 0x06) {}

Processor (\_PR.CPU7, 0x08, 0x0000F810, 0x06) {}

Processor (\_PR.CPU8, 0x09, 0x0000F810, 0x06) {}

Processor (\_PR.CPU9, 0x0A, 0x0000F810, 0x06) {}

Processor (\_PR.CPUA, 0x0B, 0x0000F810, 0x06) {}

Processor (\_PR.CPUB, 0x0C, 0x0000F810, 0x06) {}

Processor (\_PR.CPUC, 0x0D, 0x0000F810, 0x06) {}

Processor (\_PR.CPUD, 0x0E, 0x0000F810, 0x06) {}

Processor (\_PR.CPUE, 0x0F, 0x0000F810, 0x06) {}

Processor (\_PR.CPUF, 0x10, 0x0000F810, 0x06) {}

Processor (\_PR.CPUG, 0x11, 0x0000F810, 0x06) {}

Processor (\_PR.CPUH, 0x12, 0x0000F810, 0x06) {}

Processor (\_PR.CPUI, 0x13, 0x0000F810, 0x06) {}

Processor (\_PR.CPUJ, 0x14, 0x0000F810, 0x06) {}

Processor (\_PR.CPUK, 0x15, 0x0000F810, 0x06) {}

Processor (\_PR.CPUL, 0x16, 0x0000F810, 0x06) {}

Processor (\_PR.CPUM, 0x17, 0x0000F810, 0x06) {}

Processor (\_PR.CPUN, 0x18, 0x0000F810, 0x06) {}

Method (MSCI, 0, NotSerialized)

 

 

Did someone have an idea ???

 

Sorry for my bat english.

 

Cédric