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09-30-2009, 05:31 PM
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Cheetah
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Join Date: Jan 2008
Posts: 11
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Quote:
Originally Posted by andyvand
I've checked and this is wrong...
replace as follows:
....
This should fix booting up with all cores right...
I've checked this in a Mac Pro DSDT dump...
Apple starts CPU entries from 0 rather than 1.
Hereby the CPU count is probably misdetected etc...
Try modding your DSDT and let me know
This will also fix your IOService node in IORegistry btw
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I have no idea why a n00b advise other n00b w/o to RTFM!
If you bother to read ACPI specs then look on APIC table you will find that what you "advised" is total crap, and the unlucky one who try what you said will find out that it has a nice panic on boot...
Unless APIC table is not fixed to match DSDT computer will fail to boot the OS:
Code:
.........
[02Ch 0044 1] Subtable Type : 00 <Processor Local APIC>
[02Dh 0045 1] Length : 08
[02Eh 0046 1] Processor ID : 01
[02Fh 0047 1] Local Apic ID : 00
[030h 0048 4] Flags (decoded below) : 00000001
Processor Enabled : 1
[034h 0052 1] Subtable Type : 00 <Processor Local APIC>
[035h 0053 1] Length : 08
[036h 0054 1] Processor ID : 02
[037h 0055 1] Local Apic ID : 02
[038h 0056 4] Flags (decoded below) : 00000001
Processor Enabled : 1
.........
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