Is anyone else experiencing this? I have four seagate externals, 2x USB3.0, 2x USB2.0.
Only one of the USB2.0 drives will shutdown. The oldest one. The remaining three keep humming away when the PC is off.
I have an old laptop that runs Pop OS and the drives when plugged into that shutdown as they should. Google has not brought me any results.
Coincidentally none of these drives can be tested with SMART via Google Disks as well.