Ich habe gerade ein Bericht gelesen wo steht das Lion nur macs mit 64 Bit processoren unterstützt! Ich weiß das die dual Xeons in Mac Pro 1,1 64 bit sind, aber der EFI ist 32 Bit ...

Wird dann Lion auf den Mac Pro der ersten Generation funktionieren??

Hat schon jemand die Developer Preview schon auf einem Mac pro 1,1 probiert ?

Mfg Julio

Gefunden im WEB

http://www.ehmac.ca/anything-mac/93724-macpro1-1-lion-10-7-a.html

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MacPro1,1 and Lion (10.7)
Since this is absolutely -nowhere- on the internet, I figured I'd post it as a sort of FYI.

10.7 does indeed boot and run on a 32-bit EFI implementation, so long as the host CPU is 64-bit compatible. This includes the MacPro1,1 system and anything based on a Core 2 Duo, but with a 32-bit EFI.

There are some graphical glitches in the user setup wizard (most notably, the timezone selector widget is totally hosed)- but these were *also* present in the betas of 10.6 before retail shipped (and retail showed no signs of the same issue). I would expect something similar with 10.7.

Regardless, it runs fine on ye olde MacPro1,1- including GPU acceleration (SC2 ran just as fast as it does under 10.6).

-DN