Boot Issue - No drive in bios

Hi I bought a new HDD and installed it. Now when booting my MacOS boot drive is gone.

  • Doesn't show up in UEFI
  • Doesn't show up booting with clover USB
  • Doesn't show up in disk utility or Windows disk management.

My MacOS Boot drive is an Intel 600p NVMe originally installed with the Tonymacx method, using HackrNVMeFamily co-existence with IONVMeFamily using class-code spoof And has been running flawlessly for months!

I'm on Sierra 10.12.5 Motherboard is Asus pro gaming z170

On my motherboard when using the M.2 port the SATA_1 port is disabled. That port is empty...

I have tried:

  • Disconnecting all drives expect the NVMe
  • Booting from USB
  • Set "M.2/Sata Express Detect mode" to Manual M.2 and auto in UEFI
  • Flashing bios to Z170 PRO GAMING BIOS 3501

Any help is greatly appreciated! Thanks

submitted by /u/friskfrugt
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