External OWC Thunderbay drives won't mount on MacBook Pro M1 Max 16"
• I've had an external OWC Thunderbay 4-bay system for years. Works great on all of my Intel Macs.
• New MacBook Pro M1 Max 16" with Apple Thunderbolt 3 (USB-C) to Thunderbolt 2 Adapter + Thunderbolt 2 cable. SoftRaid sees the drive, but will not mount it.
• New OWC Thunderbay 8-bay. Moved those drives to it, connected to Max 16", via OWC Thunderbolt 3 cable. Same result: SoftRaid sees the drive, but will not mount it. Thunderbay 8-bay works fine connected via Thunderbolt 2 cable to Intel Mac.
• Added 2 new unformatted drives to the Thunderbay 8-bay, for future Raid setup. SoftRaid does not see either of them.
• Been talking with OWC. Did what they asked:
•• Allow third party driver to load
•• Allow OWC as an identified developer
•• Give Full Disk access to SoftRaid
I discovered they have a Known Issues page and the issue is there:
https://www.softraid.com/support/known-issues/#mac
• Swapped out the OWC cable for an Apple cable. Made no difference.
• Checked the web, found many other similar complaints. Some suggest it's a bug in macOS Monterey
Ideas?
MacBook Pro (2020 and later)