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Apple Computing Products:
macOS - Desktop Hardware
Ancient MacPro out of date, what can I do?
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<blockquote data-quote="RavingMac" data-source="post: 1451329" data-attributes="member: 45350"><p>For some it is lack of 64 bit CPU, on others it is Graphics. Not sure what the specific issue is with Mac Pro 1,1. Now that you've asked I'll see if I can find out.</p><p></p><p>EDIT: Appears the 64bit only requirement for Mtn Lion is the problem. No EFI 64 for Mac Pro 1,1 and Mtn Lion won't boot in 32 bit mode.</p></blockquote><p></p>
[QUOTE="RavingMac, post: 1451329, member: 45350"] For some it is lack of 64 bit CPU, on others it is Graphics. Not sure what the specific issue is with Mac Pro 1,1. Now that you've asked I'll see if I can find out. EDIT: Appears the 64bit only requirement for Mtn Lion is the problem. No EFI 64 for Mac Pro 1,1 and Mtn Lion won't boot in 32 bit mode. [/QUOTE]
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Apple Computing Products:
macOS - Desktop Hardware
Ancient MacPro out of date, what can I do?
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