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> Ioatafamily, instead of native
Slice
post Oct 30 2009, 11:34 AM
Post #1
With my Dell 1525 (ICH8M) I encounter that native IOATAFamily v2.5.0 with AppleIntelPIIXATA causes kernel panic. The previous solution is to use Leopard kext. But it is only 32 bit.
I tried to recompiled Apple's sources - the same panic.
Then I got Leopard sources and correct its to Snow. Yes, I got 32/64bit drivers that works fine and faster then Apple's one
Leo
CODE
    Disk Test    37.69    
        Sequential    50.24    
            Uncached Write    48.04    29.49 MB/sec [4K blocks]
            Uncached Write    45.25    25.60 MB/sec [256K blocks]
            Uncached Read    53.34    15.61 MB/sec [4K blocks]
            Uncached Read    55.72    28.00 MB/sec [256K blocks]
        Random    30.16    
            Uncached Write    12.69    1.34 MB/sec [4K blocks]
            Uncached Write    51.59    16.52 MB/sec [256K blocks]
            Uncached Read    56.46    0.40 MB/sec [4K blocks]
            Uncached Read    59.84    11.10 MB/sec [256K blocks]

Snow-64 with my driver
CODE
    Disk Test    54.88    
        Sequential    74.14    
            Uncached Write    73.16    44.92 MB/sec [4K blocks]
            Uncached Write    75.60    42.77 MB/sec [256K blocks]
            Uncached Read    63.00    18.44 MB/sec [4K blocks]
            Uncached Read    89.42    44.94 MB/sec [256K blocks]
        Random    43.56    
            Uncached Write    18.15    1.92 MB/sec [4K blocks]
            Uncached Write    83.90    26.86 MB/sec [256K blocks]
            Uncached Read    68.54    0.49 MB/sec [4K blocks]
            Uncached Read    97.98    18.18 MB/sec [256K blocks]

Don't know about the speed difference but the main result:
I have working AppleIntelPIIXATA for ICH8M chipset in Snow-64.
Attached File  IOATAFamily.kext_32_64.zip ( 311.95K ) Number of downloads: 539
i3-2120 GA-H61M-S1 UEFI, Radeon HD6670-UEFI, ALC887(VoodooHDA 2.8.7), OS⌘10.9.5, OS⌘ 10.7.5 Clover HWSensors3 Realtek LAN v3.1.2
Clubber_77
post Nov 2 2009, 05:29 PM
Post #2
Works!!! Thanks from Russia!! wink.gif

This post has been edited by Clubber_77: Nov 2 2009, 05:30 PM
Slice
post Nov 2 2009, 08:42 PM
Post #3
It seems DSDT patching resolve the issue with native IOATAFamily
http://www.projectosx.com/forum/index.php?...&#entry3545
so my patch is no more needed.
i3-2120 GA-H61M-S1 UEFI, Radeon HD6670-UEFI, ALC887(VoodooHDA 2.8.7), OS⌘10.9.5, OS⌘ 10.7.5 Clover HWSensors3 Realtek LAN v3.1.2

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