New answers tagged mac-pro
I was able to solve it by wiping the drive again, and reinstalling. Must have not installed correctly
I guess you figured this out a year ago now - but you need a PATA -> SATA power adapter [couple of quid/bucks/shekels from Maplin's/Radio Shack etc] & run it from one of the old superdrive power-supplies you'll find ready & waiting in that bay.
Are you sure the driver loads fine? Since Yosemite kexts need to be signed. Check the kextstats man page for the status of your kexts. Check out the TrimEnabler FAQ -- they have quite some information on kext signing and the troubles you might experience due to this.
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