I've had my droid 1 for 1 and a half years and have had it rooted for about a year. This morning, my battery died while I was on the phone. I plugged it in and it instantly started going into boot loops. I haven't had a problem with boot loops at all. I'm running MIUI 1.7.15 with Chevyno1's 1ghz kernel. This is my normal setup. I've left it on the charger to see if it will gain a charge, but it just keeps boot looping. I was able to get the phone into recovery by holding X and plugging the phone in. I wiped cache and dalvik cache and tried to reboot into android, but again it started boot looping. I'm gonna wait to see what you guys say, but I may need to do a factory reset.
Please, any help is greatly appreciated!!!