23:23 hrw@home:images$ ./dfu-util -l
dfu-util - (C) 2007 by OpenMoko Inc.
This program is Free Software and has ABSOLUTELY NO WARRANTY

Found Runtime: [0x04bf:0x0319] devnum=0, cfg=0, intf=2, alt=0, name="UNDEFINED"
Found Runtime: [0x1457:0x5119] devnum=0, cfg=0, intf=2, alt=0, name="UNDEFINED"
23:23 hrw@home:images$ sudo ./dfu-util -d 0x1457:0x5119 -a 3 -R -D uImage-2.6-moko10-r0_0_2079_0-fic-gta01.bin
dfu-util - (C) 2007 by OpenMoko Inc.
This program is Free Software and has ABSOLUTELY NO WARRANTY

Opening USB Device 0x1457:0x5119...
Claiming USB DFU Runtime Interface...
error get_status: error sending control message: Connection timed out
23:23 hrw@home:images$