Promise Pegasus 3 R6 not seen in new Mac Studio

  • Last Post 15 May 2022
Pieter Pretorius posted this 14 May 2022

I have a new Mac Studio. I installed this driver - - mentioned in a post, and made the n security changes as described in the installation of the Pegasus driver on an M1 Mac


However, I cannot see the Promise Pegasus 3 R6, although I can see my legacy Promise R6. I had to manually load the Kext file. See screenshots.

Please help!!!

Gautham Sakthi posted this 15 May 2022

Hello Pieter Pretorius,

Have you tried to use another thunderbolt cable for the Pegasus 3 ?

Also try swapping the ports.

If you are still having issues please logon to to register the unit and create a support case so we will be able to investigate further and assist you.