вот что avrdude пишет по этому поводу.
Reading | ################################################## | 100% 0.03s
avrdude.exe: Device signature = 0x1e930b
avrdude.exe: reading lock memory:
Reading | avr_read(): error reading address 0x0000
read operation not supported for memory "lock"
avrdude.exe: failed to read all of lock memory, rc=-2
avrdude.exe: safemode: Fuses OK
avrdude.exe done. Thank you.



