This is what I found on this T for now.
Phone turned off. I turn it on normally. WiFi slider grayed out, cant turn it on and the screen wont turn on after lock.I turn the phone off ,plug in the charger, wait for it to get to kernel charging. Power it on then from the charging screen, the WiFi works fine. Can turn it on and use it. And the phone is not locking-up after locking the screen.
Any suggestions on how to get Wi-Fi working with normal reboots?