I made myself a Clover r1198 USB stick in UEFI mode, which can boot my Mountain Lion installation on my HDD without any problem, sleep works also. Today I cloned my installation with Carbon Copy Cloner on a Samsung SSD 840 Pro, and the sleep isn't working. It gets a kernel panic or simply shuts down. What I don't understand is, why I can sleep fine from my HDD but not from the SSD which is a 1:1 clone of it.

Does anybody have a idea, what the problem could be?

Thanks in advance!