[I9100P][CM12.1] Wipe data/factory and Wipe cache not working into Cyanogen Recovery

Hi, everytime I Try to do a Wipe cache or a Wipe data from Cyanogen Recovery it doesn't do a thing.
Log file says: "Wipe complete" but when I reboot the device it change anything.
It seems like a simple restart of the device.
Is there anyone like my situation? Thanks.