Won't boot from internal SATA. Get Question Mark Folder.
I bought a Samsung 256GB 830 SSD to upgrade my HDD with. The previous HDD I had in it was a Samsung 500GB SATA 3.0 drive.
I cloned the drive with CCC and booted from it externally and everything worked fine.
I then installed the drive and got the Question Mark folder. I then put the drive that I had previously been using back in and again got the Question Mark folder.
Both drives will boot externally, but will not boot internally. If I boot externally with either drive the drive that is internal will not show up in disk utility even if I boot to the Lion recovery partition and use disk utility there.
I have tried reseting the PRAM and that did not work. I have verified both drives in disk utility when hooked up externally.
Is my internal SATA cable bad or does anyone have any other suggestions?
Ist dies eine gute Frage?