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Out of context: Reply #96

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  • Gnash0

    GPU bypass:

    If you have Sierra OS:

    1 - Enter Recovery Mode (text mode)

    Command + R + S

    2 - Disable SIP (SIP lock System folder -> no move kexts to another folder). SIP (csrutil) only enable / disable on Recovery Mode.

    csrutil disable

    3 - Restart the system

    reboot

    4 - Enter Single User mode

    boot up holding down the CMD and S keys

    5 - Check a disk

    fsck -fy

    6 - Mount a root filesystem with read/write permissions

    mount -uw /

    7 - Make a directory to store the AMD drivers in case you'll need them in future

    sudo mkdir /AMD_Kexts/

    8 - Move the AMD drivers

    sudo mv /System/Library/Extensions/AMD... /AMD_Kexts/

    9 - Remove the AMD drivers cache)

    sudo rm -rf /System/Library/Caches/com.apple...

    10 - Just in case OS X will be dumb and will not recreate this directory, we are creating it for OS X

    sudo mkdir /System/Library/Caches/com.apple...

    11 - to update the timestamps so that new driver caches - without AMD drivers - will be definitely rebuilt

    sudo touch /System/Library/Extensions/

    12 - Unmount a partition to guarantee that your changes are flushed to it

    sudo umount /

    13 – Reboot

    sudo reboot

    14 - Before enabling SIP again, try the normal boot without pressing any key. The Mac OS will rebuild the kernel cache and restart. See if the system starts normally.

    15 - Enable SIP again (restart the system)

    16 - Enter Recovery Mode (text mode)

    Command + R + S

    17 - Enable SIP again

    csrutil enable

    18 - Restart the system

    reboot

    19 - Open Terminal (Finder -> Applications -> Utilities -> Terminal (copy and paste) :

    sudo nvram fa4ce28d-b62f-4c99-9cc3-6815686e...

    20 - Restart the system

    sudo shutdown -r now

    Gnash 0Permalink
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