maxihouston Posted April 10, 2013 Share Posted April 10, 2013 I can't install any os x in it. start correctly but when pass starting darwin x86 reboot or black screen. It depend on the version os x. Hardware: Asrock z75 pro3 (bios 1.80 original) 8gb (2x4) ddr3 2133 gskill hd 5770 2 hdd 500gb i had trying with differents flags but nothing difference. Please help Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/ Share on other sites More sharing options...
stehor Posted April 10, 2013 Share Posted April 10, 2013 your build will work use 1 stick of ram 1 hdd take out video card card use onboard for install.set north bridge to onboard and 64mb ram.disable pll over voltage ur z75 may not have this is for oc 4.7 and above.u can get bios patched via wordpress bios repo or use null cpu management kext or will get kp.you will need ml 10.8.0 or above Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/#findComment-1905660 Share on other sites More sharing options...
iFIRE Posted April 10, 2013 Share Posted April 10, 2013 Attention for all user ..if have problem your pc restart when start with pen drive , edited your org.plist <key>GraphicsEnabler</key> <string>Yes</string> <key>Kernel Flags</key> <string>-v npci=0x2000</string> by Magnifico, el grandee!!!!! Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/#findComment-1905663 Share on other sites More sharing options...
maxihouston Posted April 11, 2013 Author Share Posted April 11, 2013 i tryed with 1 hdd, onboard graphics 64mb, it don't have the option dissable dll overvoltaje only auto or specific voltaje. i tryed with -v npci¡0x200 and the result is black screen. any ideas?? Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/#findComment-1905777 Share on other sites More sharing options...
stehor Posted April 12, 2013 Share Posted April 12, 2013 graphics not being detected change to 32mb on northbrige boot with graphicsenabler=no -v -f npci=ox2000 kernelcache=no? some people not able to boot if kernelcache=yes.just noticed your using lion need 10.7.5 or ml 10.8.0 or above for hd 4000 Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/#findComment-1906449 Share on other sites More sharing options...
maxihouston Posted April 13, 2013 Author Share Posted April 13, 2013 well, i got to install ml 10.8 and update to 10.8.2 but only i can start in secure mode. If i try to start in verbose http://img577.images.../33/errornf.jpg any ideas? Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/#findComment-1906633 Share on other sites More sharing options...
stehor Posted April 13, 2013 Share Posted April 13, 2013 have u disabled secure boot in bios if not do it.disables bootable usb devices.what is install method need details.turn off software update via system preferences.if u update to 10.8.3 usb/ sound will be disabled if u don't have dsdt. do u have the install esd on a separate flash drive?when u get in system download clover boot loader.format as fat under options then as dos. will need two flash drives 1 8gb second 2-64 gb. Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/#findComment-1906704 Share on other sites More sharing options...
maxihouston Posted April 13, 2013 Author Share Posted April 13, 2013 i haven`t secure boot in bios, The install metod was usb pandora 10.8 and update to 10.8.2. i have 1 partition and 1 disk with ntfs format in windows. Sorry but i don't understand what i could do. Could you explain again please? Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/#findComment-1906709 Share on other sites More sharing options...
stehor Posted April 13, 2013 Share Posted April 13, 2013 remove the windows hdd not needed for install i can see it in your io -v .im trying to get u to do a retail only install no hacking only needed kexts are nullcpumanagement/fakesmc .pandora is nice but it screws up disk permissions.if u dont believe me run disk utility verify disk permissions u will see.so does the tm method Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/#findComment-1906715 Share on other sites More sharing options...
maxihouston Posted April 14, 2013 Author Share Posted April 14, 2013 i tryed to install ml 10.8 in a single disk but the result is that i have a error of sound assertion, i haven't sound! and only can boot in safe mode. i have repaired disk permissions with kext utility and disk utility but the same results. Link to comment https://www.insanelymac.com/forum/topic/287801-help-ml-in-asrock-z75-pro3/#findComment-1907090 Share on other sites More sharing options...
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