Hello
After a few months of non-use, I connected the Promise Pegasus 2 R4 to my iMac (Retina 5K, 27-inch, Late 2015) Big Sur 11.3. It starts when I turn on the computer and the lights are blue. As you can see in the photo, there are 2 blue lights on two HDDs each, and only one blue light on the others. Nothing appears in finder or in Disk Utility. However, the unit is visible in System Information/Hardware/Thunderbolt. Promise Utility has no active window. I deleted and reinstalled the Promise Utility, reinstalled the R_MacDrv_V6.2.9 driver without any success. I also tried on a laptop with macOS Mojave 10.14.6 without success. Thank you in advance for your help.
Pegasus2-R:
Vendor Name: Promise Technology, Inc.
Device Name: Pegasus2-R
Mode: Thunderbolt 2
Device ID: 0x9
Vendor ID: 0x2
Device Revision: 0x3
UID: 0x0002000000177600
Route String: 3
Firmware Version: 19.2
Port (Upstream):
Status: Device connected
Link Status: 0x2
Speed: Up to 20Gb/s x1
Current Link Width: 0x2
Cable Firmware Version: 1.0.16
Cable Serial Number: C4M344200NZFQ7NAT
Link Controller Firmware Version: 0.13.0
Port:
Status: No device connected
Link Status: 0x7
Speed: Up to 20Gb/s x1
Current Link Width: 0x1
Link Controller Firmware Version: 0.13.0
