tobrauns Posted September 6, 2015 Share Posted September 6, 2015 Hi there, I've got an old MacPro 1,1 which can't go any higher than OS X 10.7.5 due to the lack of EFI64. I already upgraded the graphics card to an MSI Radeon HD 6850 1024 MB. I followed this tutorial on youtube to create the installer https://www.youtube.com/watch?v=zwk8zU8OGzE. But after booting via Chameleon I've got a kernel panic. Can anybody tell me what I have to fix in order to be able to run the Yosemite installation? Thanks a lot! tobrauns Quote Link to comment Share on other sites More sharing options...
Pike R. Alpha Posted September 6, 2015 Share Posted September 6, 2015 https://github.com/Piker-Alpha/macosxbootloader https://github.com/Piker-Alpha/macosxbootloader/tree/El-Capitan http://forums.macrumors.com/threads/2006-2007-mac-pro-1-1-2-1-and-os-x-yosemite.1740775/ http://forums.macrumors.com/threads/2006-2007-mac-pro-1-1-2-1-and-os-x-el-capitan.1890435/ Quote Link to comment Share on other sites More sharing options...
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