Mac Pro w Boot Camp - SATA, AHCI, EFI, BIOS - what can we do? (Cross Post)

I am trying to centralize the discussion of this particular issue which prevents the Mac Pro from being the ultimate cross platform system.

Please refer to the original thread located at:

http://forums.macrumors.com/showthread.php?t=225349


Mac Pro 2.66 Mac OS X (10.4.7) 4 x 512MB RAM Modules, Boot Camp 1.1

Posted on Aug 16, 2006 2:21 PM

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13 replies

Aug 16, 2006 10:16 PM in response to StudioPro

You can easily install Boot Camp/Windows. The issue that we are discussing here is the lack of SATA performance. The sustained performance of the drives drops off dramatically while at the same time using the CPU to babysit the disk.

Since disk performance is a key factor to overall OS performance, this is a major issue.

Aug 17, 2006 10:59 AM in response to StudioPro

I agree with all the posts. I did the whole thing again to 1.1 and find this system base device and the sata drive speed UDMA issue to be serious for cross platform. What I would like to know is what is the performance with the sata on the Mac OS side. I did a encode of video and it
didn't seem to be much faster than my G5 Dual 2.0 processor machine. I would like to hear from others on their video encoding to see if this sata issue goes throughout the whole machine. I'm dissappointed with the winxp thing. 1.1 is better and did alot better install, but I do realize that it is beta. Non the less, the sata issue is huge. What makes it worse is that Intel won't even give a little bit of support, basically they said to me that it was all Mac problems. I hope there are many changes, in the mean time the cross platform is not working for me. I did get autocad to run reasonable, but nothing like it should with the power under the hood.

Mike in WA

mac pro Windows XP Pro

Aug 17, 2006 11:13 AM in response to doggarnmike

At present my Mac Pro is stuck in an X1900 wait state. If Boot Camp is not happier with the SATA drives by the time it shows up (Mid September?), I am going to try to use a spare ATA133 drive as the XP drive (if that can be made to work with Boot Camp). My system only has one super drive, so I can use the other ATA connector for that hard disk.

Anyone else consider trying this one out?

Sigalarm

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Mac Pro w Boot Camp - SATA, AHCI, EFI, BIOS - what can we do? (Cross Post)

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