Internal HDD not showing on Reset (Large Capacity)

Jigga Beef

macrumors regular
Original poster
Jan 11, 2009
Philadelphia, Pa
Mac Pro 5,1 running Mojave

I have read about this issue for awhile I think it may be some kind of firmware issue with larger capacity drives.

My 8TB Western Digital hard drive in Bay 4 only shows up if the computer is shut down and started up, it does not show up on restarts.

I have an 8TB Seagate in Bay 3 that works fine.

Have there been any fixes for this issue?
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