I've tried to flashall in Xubunto but happens the same.
xubuntu@xubuntu:~/Desktop/a$ ./flashall.sh
Using U-Boot target: edison-blank
Now waiting for dfu device 8087:0a99
Please plug and reboot the board
Flashing IFWI
Flashing U-Boot
Flashing U-Boot Environment
Flashing U-Boot Environment Backup
Flashing boot partition (kernel)
Flashing rootfs, (it can take up to 5 minutes... Please be patient)
Rebooting
U-boot & Kernel System Flash Success...
Your board needs to reboot twice to complete the flashing procedure, please do not unplug it for 2 minutes.
This takes about 2 seconds and nothing has been flashed.