• USB Keyboard not working during Installation screen / post install


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#41664 by koreanseats
Sat Jul 14, 2018 12:45 am
Hi everyone,

I have successfully installed Mavericks using Niresh Zone a few years back and am now trying to do a fresh install of SierraAMDv5.2 on my system which is as follows:

AMD FX 6300
AsRock 990fx Extreme3
SSD to install on
compatible Wireless card


Jumping through a few hoops I was able to boot and install the OS on the hard drive. It rebooted itself and I started to boot into the installer again for the post-installation routine to boot from the drive. When I arrived at the installer window, my Apple USB Mouse still works however the USB Keyboard still will not work.

I obviously need to use the keyboard to compete the install, but I cannot get the keyboard to work. Both keyboard and mouse are Apple Products and work with my mac / pc with no issue.

Is there a bootflag im missing or do I need to install some sort of USB Kext? How would I go about doing so or am I missing something obvious?

So close to install, thank you for the help.
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