Ive installed a Sonnet Tempo SSD PCIe card (not the Pro version) and 2 x Samsung 840 Pro SSDs in the top slot 4 of my 2009 Mac Pro 4,1
The drives showed up as orange external type drives in the OS with eject button icons next to them in the sidebar.
After formatting the drives, I cloned my OS onto one SSD using SuperDuper, and I installed a fresh OS X Mavericks onto the other SSD using the Mavericks installer.
Neither of the SSDs shows up when I option-boot my Mac to the startup options window. But they both show up in System Preferences> Startup Disk, but when the machine restarts it doesnt boot from them, it just reverts to my normal 7200rpm OS drive in the SATA bay.
I have downloaded and run the Tempo firmware updater MarvellFlasher.
I'm not trying to RAID the drives together, just use them as 2 volumes.
Any ideas why I cannot boot into one of the drives?
The drives showed up as orange external type drives in the OS with eject button icons next to them in the sidebar.
After formatting the drives, I cloned my OS onto one SSD using SuperDuper, and I installed a fresh OS X Mavericks onto the other SSD using the Mavericks installer.
Neither of the SSDs shows up when I option-boot my Mac to the startup options window. But they both show up in System Preferences> Startup Disk, but when the machine restarts it doesnt boot from them, it just reverts to my normal 7200rpm OS drive in the SATA bay.
I have downloaded and run the Tempo firmware updater MarvellFlasher.
I'm not trying to RAID the drives together, just use them as 2 volumes.
Any ideas why I cannot boot into one of the drives?