Cant upload to DUE anymore, pls help

Hardware Arduino Due
1

I was using the DUE normally, but now i cant upload anymore. the log will suddenly stop:
I changed the cable and everything, still no idea of what happened

Send auto-baud
Set binary mode
readWord(addr=0)=0x20001000
readWord(addr=0xe000ed00)=0x412fc230
readWord(addr=0x400e0740)=0
readWord(addr=0x400e0940)=0x285e0a60
version()=v1.1 Dec 15 2010 19:25:04
chipId=0x285e0a60
Connected at 115200 baud
readWord(addr=0)=0x20001000
readWord(addr=0xe000ed00)=0x412fc230
readWord(addr=0x400e0740)=0
readWord(addr=0x400e0940)=0x285e0a60
Atmel SMART device 0x285e0a60 found
write(addr=0x20001000,size=0x34)
writeWord(addr=0x20001030,value=0x40)
writeWord(addr=0x20001020,value=0x20010000)
writeWord(addr=0x400e0a00,value=0x600)
writeWord(addr=0x400e0c00,value=0x600)
Device       : ATSAM3X8
readWord(addr=0)=0x20001000
readWord(addr=0xe000ed00)=0x412fc230
readWord(addr=0x400e0740)=0
readWord(addr=0x400e0940)=0x285e0a60
Chip ID      : 285e0a60
version()=v1.1 Dec 15 2010 19:25:04
Version      : v1.1 Dec 15 2010 19:25:04
Address      : 524288
Pages        : 2048
Page Size    : 256 bytes
Total Size   : 512KB
Planes       : 2
Lock Regions : 32
Locked       : readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
writeWord(addr=0x400e0a04,value=0x5a00000a)
readWord(addr=0x400e0a08)=0x1
readWord(addr=0x400e0c08)=0x1
readWord(addr=0x400e0a0c)=0
readWord(addr=0x400e0a08)=0x1
re
2

It should be an issue with the locked regions. Normally, after an full erase, all 32 regions are unlocked, but it seems that this don't work on certain boards. This is sometimes an issue after using DueFlashStorage library.

Someone found a workaround, follow this thread, reply #41:

https://forum.arduino.cc/index.php?topic=277950.30

However, IMO, this should logically rather be, in this order :

-e - u -w -b

Which stands for: Erase, then Unlock all regions, then Write the .bin file, then Boot...

http://www.shumatech.com/web/products/bossa

3

Is there any knowledge why this happens on the Arduino Due?

4

It seems random to me. I just hit the "erase" button and swap from the native port to the programming port until it works again.