Write error (single byte, rc=-110, expected 1)

[jasonlee1001]

Hi,
I use Ubuntu 16.04 on VirtualBox (host system is Windows 7)
After installing all tools and the command:

     cd /icestorms/examples
     make
     iceprog example.bin

The program replys:

init..
cdone: high
reset..
cdone: low
flash ID: 0x20 0xBA 0x16 0x10 .....
file size: 32220
erase 64kB sector at 0x000000..
programming..
Write error (single byte, rc=-110, expected 1).
ABORT.

Can anyone know how to solve this ?