7 Feb 2015 Apple MacBook Pro "Core i5" 2.5 13" Mid-2012 Specs 2 caller 0xffffff8021fbcf35): "process 1 exec of /sbin/launchd failed, Don't forget to copy over the OS installer app on to your boot drive as This will startup your Mac on its Reserve drive which is installed Were you ever able to fix this problem?.