Hello, I managed to install and boot ubuntu on my imac 2011 computer using rEFInd, super grub 2 disk and a wacom tablet(all I had resembling an usb mouse), very tiresome process. The great last problem(I hope) I'm facing regarding ubuntu on mac is:
1 - When Ubuntu finally have the apple keyboard and mouse working(thought OS X has lost it all), at the mac pre boot screen(where the apple keyboard is turned on) the computer seems to had lost control over the keyboard wake up process, and as such, I cannot change the OS I want to boot at rEFInd(no keyboard input), neither can I use alt and C pre boot hotkeys on mac.
2 - When mac OS X itself has control over the keyboard and mouse, ubuntu doesn't have it; thought pre boot hotkeys and keyboard input works, indicating which maybe OS X has some control over the pre boot keyboard wake up process.
3 - Currently I'm stuck at ubuntu as ubuntu was the last system to seize control of the keyboard and mouse, and the first entry at rEFInd.
Basically I could only get one OS to have keyboard input, never both OS's. So, anyone know about a fix for that? Thanks for any help.
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