Will Macs upgraded to Core2Duo Processors work with Lion?
I have upgraded a couple of 1.83 GHz iMacs from Core Duo processors to 2.16 GHz Core2Duo processors in the hope of being able to install Lion on them. The "about this Mac" shows that the CPUs are seen and x-bench shows the greatly improved machine. I tried installing Lion and it tells me these machine cannot load it. Does anyone know what to do? Is this a ROM problem?
Is this a good question?
2 Comments
I'm using a paid version of Lion. I cloned via Target Mode, removed the plist and tried to boot. Got the Apple and spinning disk. After a couple of minutes of getting no where I rebooted in Safe Mode and got a start after it did what looked like a rebuild. The startup is very slow but it finally came up. It still thinks it's a MBP in the upper right hand corner. About this Mac shows the 10.7. Software update ran with no updates. I'm running 1.5 GIGs of RAM. Will run x-bench tomorrow and see how it compares to the 10.6.8 run. It seems slow. I could not get the Command R boot to work. Will keep you updated on my progress.
by mayer
xbench was actually a little better
by mayer