# Read sudo nvram boot-args sudo nvram boot-args="-v keepsyms=1" Delete sudo nvram -d boot-args 2.2 Force Apple-Style Boot Arguments (on non-Apple) Some Hackintosh EFIs accept boot-args even on generic hardware. Set:
Shell> setup_var.efi 0x4E 0x00 # example offset Find exact offset via UEFITool + IFRExtract. Some GPUs need Gen3 instead of Auto. Set via EFI variable (if supported):
sudo efibootmgr -b XXXX -A
sudo efibootmgr -b XXXX -B Boot directly to a specific device without changing order permanently:
Keep booting.
sudo efibootmgr -@ /sys/firmware/efi/efivars/PCIConfig-xxxxxx 5.1 Chainload rEFInd/OpenCore/GRUB from Windows Boot Manager Replace bootmgfw.efi with another loader (renamed), or use bcdedit :
sudo efibootmgr -v (set inactive flag):
# Read sudo nvram boot-args sudo nvram boot-args="-v keepsyms=1" Delete sudo nvram -d boot-args 2.2 Force Apple-Style Boot Arguments (on non-Apple) Some Hackintosh EFIs accept boot-args even on generic hardware. Set:
Shell> setup_var.efi 0x4E 0x00 # example offset Find exact offset via UEFITool + IFRExtract. Some GPUs need Gen3 instead of Auto. Set via EFI variable (if supported): efi cheats
sudo efibootmgr -b XXXX -A
sudo efibootmgr -b XXXX -B Boot directly to a specific device without changing order permanently: # Read sudo nvram boot-args sudo nvram boot-args="-v
Keep booting.
sudo efibootmgr -@ /sys/firmware/efi/efivars/PCIConfig-xxxxxx 5.1 Chainload rEFInd/OpenCore/GRUB from Windows Boot Manager Replace bootmgfw.efi with another loader (renamed), or use bcdedit : efi cheats
sudo efibootmgr -v (set inactive flag):