This is by no means a final answer but the system requirements for ML have not changed since DP1 and I dont think they are going to change now or anytime in the next few months.
I'm in the same boat. Mac Pro 1,1 that's kicking it hard and still has upgrades worth doing (processors). If ML doesn't work then I'll stick with Lion.
I'm in the same boat. Mac Pro 1,1 that's kicking it hard and still has upgrades worth doing (processors). If ML doesn't work then I'll stick with Lion.
Wouldn't upgrading to a 64Bit-capable CPU solve the ML problem in the first place?![]()
My Mac pro is so capable, I'd hate to see it lose support - even though it is 6 years old.
Wouldn't upgrading to a 64Bit-capable CPU solve the ML problem in the first place?![]()
OS X keeps getting worse anyway. Stay on 10.6 till they drop support. Which will be in like 6 months knowing Apple.
You don't have to upgrade anything. All Mac Pros have 64-Bit capable CPUs -- the Xeon processors in those machines are real beasts. Except for Apple's own operating systems, those old Mac Pros can run 64-Bit OSes like Windows, Linux or FreeBSD perfectly fine. Only Apple's support for their own software is a complete failure. Like Asman70 said, it's an EFI issue because Apple in their infinite wisdom decided to put a 32-Bit EFI in their 64-Bit workstations for which they dropped all support the moment they released it.
I had one of those Mac Pro 1,1s myself, and Apple's total lack of love for this computer really drove me mad.
Wouldn't upgrading to a 64Bit-capable CPU solve the ML problem in the first place?![]()
I was under the impression one of the main restrictions was the graphics card.
My Mac Pro 2,1 had an ATI X1900 from Apple in it, which isn't supported in ML. I upgraded to a non-Apple 5870 and hold out that a turnkey solution will be available.
I waited about a year to move to Lion, for me the most important thing is to be able to get the latest security updates, and as Apple will most likely leave behind Snow Leopard with Mountain Lion (and with their new speed of releases, Lion may be unsupported in 18 months...) support is vital.
DP1 was capable, DP2 is not. There is no easy workarounds anymore. The 32-bit kernel is dropped.
Only way to boot 64-bit kernel on Mac Pro 1.1 / 2.1 is using another bootloader like Chameleon, essentially hackintoshing your Mac Pro. And it's troublesome. There's a thread on netkas if you'd like to give it a try.
But even then we are likely to see many Mac Pro 1.1 / 2.1 drivers dropped for major release.
I don't know, I think it's not so bad.Only way to boot 64-bit kernel on Mac Pro 1.1 / 2.1 is using another bootloader like Chameleon, essentially hackintoshing your Mac Pro. And it's troublesome.
clearly stated in the thread that we manage to get EFI64 to run in older Macs lol.. (except those with GMA950)