I have a G-Dock ev with Thunderbolt (Thunderbolt 1) and I have it connected to my iMac (late 2014) running OS High Sierra. I am unable to mount any of my drives using the dock.
I have the G-Dock connected via the thunderbolt cable. And the power is plugged in.
When I take one of my drives, in this case a 1 TB drive, and insert it in to the dock, the drive does not mount. In fact the light on the front of the unit does not light either.
I know the drive is good and can read data. I have independently plugged the drive in to the computer via USB and can see it, read/write to it.
Using the System Information, I can see that the computer sees the G-Dock listed on the Thunderbolt Device Tree.
I have also confirmed this same state with my MacBook Air.
This all seems to point to something being wrong with the G-Dock itself.
Am I missing something? Any ideas?