5 replies to this topic

[T.B.B.]

Hey guys,

first try to install Lion failed on my system...i did everything as described in the tuts.
im using the iboot 1.5a on a usb stick.

Problem:

im starting the second usb stick with following parameters: -v, -s, -force64
drivers etc. are loading but i get the following cpu panic with

->backtrace to IntelCPUManagement extension

so can anyone help me out with this?

Hardware:

intel i7 2600k
16Gb RAM
Asus p8p67-m pro

--> speedstep is disabled, cpu ratio=35

[x64bitdimension]

i had the same problem, i resolve it with the nullcpupowermanagement.kext, put it in the 10.7 kext folder in iboot.

[T.B.B.]

hey,

thanks and it worked..now im getting into the installer...
though im getting another problem.

Im getting the msg: Cant install Mac OSX...use TimeMachine to restore...

so i already copied a patched OSInstall.pkg..but im still getting the same message

another way: i tried using XPC bootloader but im getting stuck at the NullCPUPowerManagement...its just saying CPUPowermanagement.start()

[v7kF4U2HTd]

just delete the power management kexts

[Korni22]

Could you be so kind, and upload the NullCPUPM.kext or post a link to an iBoot package, where i can find that kext?

[Moviemakergr]

The right way is with Chameleon 755 or 752 .. Forget iBoot rules..