I'm trying to create a virtual device in android studio 1.5 after creating the device then launching it the device just don't come up (i.e it's state is offline) always a black device then I tried creating another using the same API 23 Nexus 5 it turns out to be the same. But at the log tab it's keeps showing this message infinitely "emulator: Trying to vcpu execute at elp:8d684f" like it doesn't stop and I can't even exit out of the device unless I switch of my laptop and restart again . Kindly help!