tapz Posted September 27, 2013 Share Posted September 27, 2013 Hello. I've several computers where I want to install OS X Leopard on one of them. HP Pavilion DV7 2260EF Motherboard: Hewlett-Packard 3624 18.51 CPU: Intel Mobile Core 2 Duo P7450 (2.13 GHz) (Sockey P (478)) Chipset: Intel PM45 (north), Intel 82801IM (ICH9-M) (south) RAM: 4 GB DDR4 (2 x 2 GB Samsung (PC3-10700 667 MHz)) Graphics Card: ATI Mobility Radeon HD 4650 Compaq Presario CQ58 Motherboard: Hewlett-Parckarb 1858 65.34 CPU: Intel Celeron B820 (1.70 GHz) (Socket 988B rPGA) Chipset: Intel Sandy Bridge (north), Intel ID1E5E (south) RAM: 4 GB DDR3 (1 x 4 GB Hyundai Electronics (PC3-12800 800 MHz)) Graphics Card: Intel HD Graphics In tried to install on the first, but got an error when trying to boot on it. panic(cpu 1 caller 0x001B170A): "Local APIC error, ESR: 64\n"@/SourceCache/xnu/xnu-1228/12.14/osfmk/i386/lapic.c:610 I learn that this problem is from all DV7 serie and I need to patch the kernel to fix it, but I cannot since I've no Mac.... I don't know if it will work on the second laptop, can you tell me? Thanks a lot! Link to comment Share on other sites More sharing options...
donovan6000 Posted September 28, 2013 Share Posted September 28, 2013 Boot with cpus=1 and you'll be able to bypass the lapic kernel panic. Then you can patch the kernel from inside mac. Link to comment Share on other sites More sharing options...
tapz Posted September 29, 2013 Author Share Posted September 29, 2013 I already tried, I just get stuck for a long time... Link to comment Share on other sites More sharing options...
Gringo Vermelho Posted September 29, 2013 Share Posted September 29, 2013 Use the Chameleon kernelpatcher module. Goes in /Extra/Modules. Link to comment Share on other sites More sharing options...
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