[theedon]

My phone started doing the same thing two days ago. I was running a custom rom that has been stable for about two years and two days ago... Dark Screen of Death. I installed the stock rom and I am still getting the DSOD. I did a lot of reading and it would seem that it is a hardware problem. My phone went dark last night so I am going to take my phone to the Sprint store today.

Long story short... Your phone is dying so it is time to swap your phone.