I have a HP G62 that was running Maverics nicely, and last week my Wife hooked her i Phone up... it told her there was an update to i Tunes available, and she proceeded to have some software updates applied. I am not sure of the exact click trail, but she said it eventually rebooted and it now hangs on the grey apple screen before the spinning wheel shows.
I did some reading and learned how to set boot options using Chameleon... So I booted using the -v and can see an error as the AppleKeyStore is starting using CPU1... Panic CPU1 caller 0xfffff80002e1f81
Logical apic error, esr 64\n~@Sourcecache/xnv/xnv-2422.90.20 lapic_native.c:744
The research I have completed says I need to run the KernelPatcher module. Just not sure how to patch the files on the HDD, or which files to mess with. I can boot into Windows OK so that is how I am on the forum but Maverics is down. I admit I am kind of lost on next steps, but the logical apic error seems to be the cause of the failure to boot.
Any suggestions on what happened and how to correct it and how to keep it from happening again ?
BTW... its my Wife's computer, I cannot keep her off of it.