My mid-2012 MacBook air freezes every time it sleeps. Have to hold power button to boot again. Below is the error report I got when I got back in.
I was experimenting with installing Mountain Lion on my Windows PC these past few days, using the ML setup files from my MBA. I'm afraid I might have messed something up? I tried with UniBeast (which didn't work) and then MyHack (also faced a few hiccups, was trying fixes from the MyHack forum).
Last thing I remember running was the following in Terminal:
BSD process name corresponding to current thread: kernel_task
Mac OS version:
Darwin Kernel Version 12.2.1: Thu Oct 18 16:32:48 PDT 2012; root:xnu-2050.20.9~2/RELEASE_X86_64
Kernel UUID: 0AFA55FD-872F-3BBE-8630-214EB586A16D
Kernel slide: 0x000000002fa00000
Kernel text base: 0xffffff802fc00000
System model name: MacBookAir5,2 (Mac-2E6FAB96566FE58C)