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macOS Sonoma on Apple Silicon can't recognize encrypted HFS+ drives

adib

adib

macrumors 6502a
Original poster
Jun 11, 2010
743
580
Singapore
As per title.

I have an external USB 3.0 hard drive (the rotating variant) formatted with HFS+ and encrypted via Core Storage. Plugging the drive into my M1 Mac Mini running Sonoma (14.0) could not mount the encrypted HFS+ partition. Disk Utility shows the partition as "unformatted."

Nevertheless, I've plugged the same drive on an Intel mac running Sonoma (also 14.0) and it mounted the HFS+ encrypted partition just fine.
 
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