espero que me ayuden a encontrar solucion a esto...Gave up waiting for root device common problems:
-boot arge (cat /proc/cmdline)
-check rootdelay= (did the system wail long enought?)
-check root= (did the system wait for the right device?
-missing modules (cat /proc/modules; is /dev)
ALERT! /dev/sda6 does not exist dropping the shell!
desde ya MUCHISIMAS GRACIAS!