Conti

Well right off the bat I noticed one thing related to the boot switches you used, there is no such location as Extras/DSDT.aml - the DSDT.aml will be loaded automatically if it is placed in / or /Extra/ there is no need to add a boot flag. Additionally if you are having issues related to USB you should have attempted to use the USBBusFix flag - also I would have suggested attempting to remove the usb keyboard and connect it on various usb ports to see if any of them worked and there is also a USB Keyboard/Mouse flag in most bios that I would have attempted to toggle on/off. myHack doesn't install many extras automatically and they are well documented - the main purpose of myhack is to help you get started and then help you to learn how to fine tune your system - becoming a more skilled hackintosh'er in the process.

Gut instinct is it might be hanging when it attempts to sleep the display - common occurrence when using partially functional graphics. Instead of using GraphicsEnabler=No try PciRoot=1 on your next boot and see if that helps anything. If it fails again click "view log" and capture an image of it - select 'show all logs' rather than the default (which is to show only errors) and scroll down to the bottom. That might help us narrow it down.

Here I am 2 weeks later, I got caught up in other things I have going on and forgot to release that update to fix the issue spanky posted about. I'm going to release it today, for real. Also waiting on my GM download from apple app store - it's going pretty slow but hopefully I can test it by sometime tomorrow. Initial reports coming in are all good, aside from the known bug with myhack running on ML DP4+.