SAME thing here, restarted numerous times with no luck, i also made a call too, its like phone was working fine except display.
did the sbf recovery and now even worse, my phone wont exit bootloader and although it passed on the rsd program it showed error codes and wont get out. I have done sbf recover in the past when messing with the beta versions that got leaked so i know how to use it, others are posting the same thing in other forums, I think the M failure is hardware related and the sbf failure is software related due to 2.2 finishing its install.