tonyray Posted February 26, 2015 Share Posted February 26, 2015 Hello, I am new here and am attempting to install Snow Leopard on a Dell Latitude D630. I have followed the instructions provided at the following link- http://www.osxlatitude.com/edp/documentation/installation/and have run into a kernal panic. It states: panic(cpu 0 caller 0xffffff800053e932): "Unable to find driver for this platform: \"ACPI\".\n"@/SourceCache/xnu/xnu-1456.1.25/io kit/Kernel/IOPlatformExpert.cpp:1389 Debugger called: <panic> Bactrace (CPU 0), Frame : Return Address 0xffffff801ce33ce0 : 0xffffff8000204ae6 0xffffff801ce33de0 : 0xffffff800053e932 0xffffff801ce33df0 : 0xffffff8000522e60 0xffffff801ce33e40 : 0xffffff800052356b 0xffffff801ce33ee0 : 0xffffff80005238d9 0xffffff801ce33f40 : 0xffffff8000523ac4 0xffffff801ce33fa0 : 0xffffff80002c3eb7 I would really appreciate the help, Thanks in advanced Link to comment Share on other sites More sharing options...
Administrators Hervé Posted February 26, 2015 Administrators Share Posted February 26, 2015 Make sure you do not have any kext called AppleACPIPlatform in your Extra folder. All versions of SL work fine with their own native versions. The AppleACPIPlatform kext provided in many bootpacks comes from 10.6.7 (v1.3.5) or 10.6.8 (v1.3.6) but only applies to Lion and ML. As far as I know, these kext versions from SL 10.6.7/10.6.8 do not work with earlier versions of SL. If you find the kext in /Extra/Extensions, delete it and re-run myFix (Quick) on your media. Link to comment Share on other sites More sharing options...
tonyray Posted February 27, 2015 Author Share Posted February 27, 2015 Awesome!!! It worked. Thank you soo much Link to comment Share on other sites More sharing options...
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