Ever since I fusioned a SSD and a HDD into an OS X Fusion Drive, Clover has been unable to auto-boot the new logical Fusion Drive volume. Clover was just sitting on its startup volume selection screen and was waiting for me to select the volume to boot. I’ve found some hints that using an UUID should make Clover autoboot the Fusion drive but I’ve been unable to make it work with any of the UUIDs of the logical/physical volume.
What finally worked was using the system ID (or whatever this is called) of the volume. Here’s an excerpt from my Clover configuration:
<key>Boot</key> <dict> <key>Arguments</key> <string>dart=0</string> <key>DefaultVolume</key> <string>HD(3,GPT,17337FC1-A0F7-4C73-DEA1-363BA11AB811,0x3A346008,0x40000)</string> <key>Timeout</key> <integer>5</integer>
With this ID, Clover auto-boots my Fusion Drive volume just fine after waiting for 5 seconds for user input.
The full IDs can be found in Clover’s log file in
/Library/Logs/CloverEFI/ and look like this:
system.log:0:837 0:000 PciRoot(0x0)\Pci(0x1F,0x2)\Sata(0x0,0xFFFF,0x0)\HD(3,GPT,17337FC1-A0F7-4C73-DEA1-363BA11AB811,0x3A346008,0x40000)
You have to strip the PciRoot/Sata part for Clover.