hypatia@butler:~/bin/fwupd1.15/linux64$ sudo ./fwupd /dev/sda
fwupd v1.15: update drive firmware

updating /dev/sda

	Model Number     :   OCZ-VERTEX2                             
	Serial Number    :   OCZ-YBS28J45XB1GYJT4
	Firmware Revision:   1.32    
Firmware update FAILED: drive is locked/frozen.
Please power cycle and retry.