Hey everyone, hoping to get some help here.


I have a really old AMD system, Specs:


Motherboard: Gigabyte 880GMA-UD2H CPU: AMD Athlon II X4 555 GPU: Club3D R9 270X


I am using Niresh 10.9 USB install. I get the USB drive to boot and Maverick can install, however during the install process and first boot process I have NO keyboard functionality.


I have been trying different boot flags, here's the ones I have tried so far:


amd GraphicsEnabler=No PCIRootUID=1 -v


tried adding USBFix=1, USBBusFix=1, cpus = 1, npci=0x2000, -x nothing seemed to work.


Things I have not tried yet: Custom DSDT file - I am not sure how I would add this to the USB in windows, and I cant find one for this old POS motherboard. I do not have another OSX system available. Disable USB Injection - People keep talking about this as a Clover flag, but I am using Chameleon


I see that oneone has used my motherboard in an old hackintosh before: http://www.hackintoshmumbai.com/2013/02/mac-os-x-snow-leopard-on-gigabyte-ga.html However I am not sure how this will help me install Maverick.


If anyone can point me in the right direction it would be extremely helpful. Thanks.



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