You're welcome. In fact I just confirmed it as both of mine have failed again with the BL2 message on the serial console. No LEDs even though powered on and outputting on the serial interface.
As far as resources for serial/jtag recovery, I used earlier info in this discussion as well as another discussion here:
I don't know of a consolidated set of instructions though. They are spread across several posts/discussions. I'll do my best to try and make one as I need to recover again.
Hope it helps.