[Q] Flashed JellyBean build 21 with Saber Kernel - phone randomly freezes when locked
I recently updated my stock SCH-i605 to JellyBean's ROM build 21, with saber kernel. Now, once or twice a day, it will freeze after it's been in low power / locked for 10 minutes or more. When I try to unlock it, the screen turns on, and it is frozen as the last image that was displayed (e.g. I set it down and let it go to sleep, or lock it, from the web browser, and it then shows the page) It's completely frozen, and won't do anything. The only thing I've noticed is that it will do a quick single vibrate after holding down the lock or home button for a second. The only way to fix it is to take out the battery, since no other button combos work, like the force reset/shutdown.
Has anyone seen anything like this? Any ideas on what could be causing it or how to fix it?