This has unfortunately been my only real complaint with this great phone. If I lock it using the lock button or simply let the backlight turn off, sometimes I try to wake it up/unlock it, it'll freeze. Nothing will work or no buttons will function for 5, 10, 15 and up to 30 seconds sometimes. It's extremely frustrating.
I'm sure this is an OS issue as a couple of people I have talked to are also experiencing this issue. My question for any other Torch 2 9810 users out there is, are you experiencing the same issue? Let me know as I am working on the device review and need to know if this is an issue across the board or limited to a very small number of devices/OS type.