same error here... i have 2 raspberrys (same model): - rasp01 with a Transcend Class 10 16GB SD Card (SD01). - rasp02 with a Samsung Class 6 8GB SD Card (SD02). rasp01 with SD01 --> works rasp02 wiht SD01 --> all changes gone after reboot tried to change the sd cards in the raspberrys and both work!...