Help Strange screen activity

[witchking39]

I'm rooted and using the stock ROM. While sitting at my computer, phone next to me with screen off, out of the corner of my eye I noticed the phones screen come on then very quickly go off, probably less than 2 secs., watched it for awhile and it did the same thing again...very quick on/off of the screen. Doesn't appear to be on any time schedule it just does it. What ever could this be? I havent been able to find any posts similar except maybe random reboots but this isn't it. It could be after getting a text, using ChompSMS with the "screen on from sleep" option.....but who knows, anyone with similar issue?

 

[mcmikecruz1]

the exact same thing happened to me on a 6 day old stock evo . called htc and they said they never heard of it and instructed me to do a hard reset didnt fix the problem so i took it back to sprint, i found other people had the same problem here Blank Screen at Random and here Blank Screen at Random thought i was the only one hope it does not happen again