Phil001 Posted November 5, 2014 Share Posted November 5, 2014 Hi everyone, I'm running Mavericks 10.9.5 without any problem, but I can't install Yosemite and I don't understand why... 1. I tried to use Unibeats on a usb key, it start but it put my screen in sleep mode after displaying the diver of my graphics card (nVidia 9500 GT) 2. I tried Chameleon Yosemite, it also start but stop leaving my alone with a black screen 3. I tried Clover, it doesn't start at all (black screen with a white cursor blinking) Meanwhile, the installation of Mavericks was with another usb key wasn't difficult and it works, so I'm sure my material is ok and my bios too... Can you give me some help ? Thanks in advance Link to comment https://www.insanelymac.com/forum/topic/302374-unable-to-install-yosemite-need-some-help/ Share on other sites More sharing options...
Pimentel Posted November 5, 2014 Share Posted November 5, 2014 Hello What method you choose to install OSX? retail or distro? Link to comment https://www.insanelymac.com/forum/topic/302374-unable-to-install-yosemite-need-some-help/#findComment-2081569 Share on other sites More sharing options...
Phil001 Posted November 6, 2014 Author Share Posted November 6, 2014 Mavericks (actually installed) is a Niresh distro, i don't like it at all and that's the reason why this time I would like to install a retail one Link to comment https://www.insanelymac.com/forum/topic/302374-unable-to-install-yosemite-need-some-help/#findComment-2081921 Share on other sites More sharing options...
Pimentel Posted November 6, 2014 Share Posted November 6, 2014 Hello So try this image of olarila's forum... It's great 100% retail and ready to boot, select Mavericks OSX 10.9.5 usb bootable in donwload sector: http://olarila.com/forum/viewforum.php?f=9&sid=b15166b92b56d3cfd8dbdd28e7780d11 Link to comment https://www.insanelymac.com/forum/topic/302374-unable-to-install-yosemite-need-some-help/#findComment-2082050 Share on other sites More sharing options...
kvonlinee Posted November 10, 2014 Share Posted November 10, 2014 With the 10.9.5 can you post IOReg? Link to comment https://www.insanelymac.com/forum/topic/302374-unable-to-install-yosemite-need-some-help/#findComment-2083601 Share on other sites More sharing options...
Recommended Posts