strange issue with a Apple 5.25 drive.
Testing on Apple-Cilian the drive passes all tests including read / write / format and disk speed calibration.
As the 2nd drive I can perform all functions. However as a boot drive it will not cycle through a normal boot and boot up a disk.
I've used 2 different Apple computers, I've used two different controller cards. Still this drive is acting up. When I replace with a different drive that drove acts as it should
any idea on what I should check next?