Jump to content

[Q] WARNING: IOPlatformPluginUtil : getCPUIDInfo: this is an unknown CPU model 0x3a

unknown CPU model 0x3a getCPUIDInfo

  • Please log in to reply
1 reply to this topic

#1
StoneTemplePilots

StoneTemplePilots

    InsanelyMac Sage

  • Members
  • PipPipPipPipPip
  • 370 posts
  • Gender:Male
  • Location:Mödling, Austria
Hello,

I own an Asrock Fatal1ty Z77 Performance with an Intel Core i7-3770 CPU.
The latest UEFI v2.10 has been successfully patched with pmpatcher to enable native powermanagement.

Everthings works but not as expected. Still I have questions:

* WARNING: IOPlatformPluginUtil : getCPUIDInfo: this is an unknown CPU model 0x3a

This means the CPU is unrecognized in combination with the model I adjusted in smbios.plist but as far as I found out there
exists an iMac13,2 with similar Ivybridge CPU. You'll find insights at everymac.
My smbios.plist holds an entry

<key>SMcputype</key>
<string>1793</string>


which should be - according to ssdtPRGen.sh - the correct CPU type.
As soon as I fix my SSDT with ssdtPRGen.sh dropping SSDT.aml from /Extra into Chameleon the system.log shows at boot:

kernel[0] X86PlatformPlugin::setRingTable - AICPM failed to load ring table with status 0x0: Get=0, Load=0, Install=0
kernel[0] X86PlatformPlugin::configResourceHandler - Failed to set ring table!

What does it mean and what is the "ringtable"? How can it be fixed? I found out on the web there's a lot of confusion about that.
Could those error message belong to the patch I did before with AICPMPatch.pl?

Anyway I don't understand the several methods explained at ###### belonging to this thread.
------------------------------------------------------------------------------------------------------------------------------------------------
My second question is about dart=0 / disabling VT-d on the Chameleon parameters.
With OS X 10.8.3, as we found out, Mac denies to boot due to changes in AppleACPIPlatform.kext which can be skipped
with the dart=0 command. As user of Virtualbox I'm not very happy with disabling a feature which has been functional until 10.8.2.
Is there a more elegant workaround like fixing this in DSDT?

best regards : ) plus thanks in advance

#2
lisai9093

lisai9093

    InsanelyMac Geek

  • Members
  • PipPipPipPip
  • 202 posts
  • Gender:Male

same question. got message:

AICPM failed to load ring table with status...

And speedster failed to work. It was working perfectly before. Btw, it is Ivy Bridge







Also tagged with one or more of these keywords: unknown CPU model 0x3a, getCPUIDInfo

  Topic Stats Last Post Info

0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users

© 2016 InsanelyMac  |   News  |   Forum  |   Downloads  |   OSx86 Wiki  |   Mac Netbook  |   PHP hosting by CatN  |   Designed by Ed Gain  |   Logo by irfan  |   Privacy Policy