Haswell early reboot, Mavericks, locked MSRs, and HP Envy 15-J063CL (i7-4700MQ)

[RehabMan]

Thanks for confirming this.

Keywords: "so far".

 

[megapt]

View attachment DSDT.aml

I am not being able to get any video after booting and loading, it goes to a black screen, I am guessing I need to disable the Nvidia card and enable the HD4400 only but i cant get around the errors of my DSDT table.

could anyone help me fix this compilation errors?

 

[RehabMan]

View attachment 164402

I am not being able to get any video after booting and loading, it goes to a black screen, I am guessing I need to disable the Nvidia card and enable the HD4400 only but i cant get around the errors of my DSDT table.

could anyone help me fix this compilation errors?

Follow Clover guide linked from the FAQ.

http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html

 

[Kyle-S]

So I followed this guide, and everything was going great until The code that patches Yosemite didn't fully work. The very last line: Sudo cp kernel /Volumes/Installer........ Gives me the error- cp: kernel: No such file or directory Not sure what to do, i've looked into modding my BIOS, but i'm afraid I might brick it. Please help, THANKS!

 

[RehabMan]

So I followed this guide, and everything was going great until The code that patches Yosemite didn't fully work. The very last line: Sudo cp kernel /Volumes/Installer........ Gives me the error- cp: kernel: No such file or directory Not sure what to do, i've looked into modding my BIOS, but i'm afraid I might brick it. Please help, THANKS!

"patches Yosemite"?

No idea without the specific command you're entering and the exact result.

Follow the Clover guide linked from the FAQ.

http://www.tonymacx86.com/el-capita...faq-read-first-laptop-frequent-questions.html

 

[Kyle-S]

I mean't the mach kernel patch that you created.
Here is the code:

# in Terminal, assuming your USB is called Installercp /Volumes/Installer/mach_kernel ~/Desktop/mach_kernel_backup
cp /Volumes/Installer/mach_kernel ~/Desktop/mach_kernel
cd ~/Desktop
# now copy/paste one or more of the perl patches from above into Terminal
perl ...[from above]... mach_kernel
perl ...[from above]... mach_kernel
# patched mach_kernel is now at ~/Desktop/mach_kernel
sudo cp mach_kernel /Volumes/Installer/mach_kernel


The line I bolded fails every time I've tried this multiple times, and I haven't been able to figure out why. It gives me this error: cp: mach_kernel: No such file or directory

 

[RehabMan]

I mean't the mach kernel patch that you created.
Here is the code:

# in Terminal, assuming your USB is called Installercp /Volumes/Installer/mach_kernel ~/Desktop/mach_kernel_backup
cp /Volumes/Installer/mach_kernel ~/Desktop/mach_kernel
cd ~/Desktop
# now copy/paste one or more of the perl patches from above into Terminal
perl ...[from above]... mach_kernel
perl ...[from above]... mach_kernel
# patched mach_kernel is now at ~/Desktop/mach_kernel
sudo cp mach_kernel /Volumes/Installer/mach_kernel


The line I bolded fails every time I've tried this multiple times, and I haven't been able to figure out why. It gives me this error: cp: mach_kernel: No such file or directory

No such thing as mach_kernel in Yosemite. This thread is for Mavericks.

For Yosemite: http://www.tonymacx86.com/yosemite-...ng-kernel-haswell-cpus-xcpm-early-reboot.html

Best to use Clover as it has KernelPm feature that will automatically patch the kernel.

 

[Kyle-S]

Thank you so much!