I have connected the Jetson TX1 developer board to an Ubuntu Server using the supplied microUSB cable and put the board into recovery mode.
sudo ./flash.sh jetson-tx1-devkit mmcblk0p1 works but it gets as far as this message and does not appear to be going further despite waiting an hour since the message:
Making system.img: Populating rootfs from /home/mike/tk1_reflash/Linux_for_Tegra/rootfs ... done. populating /boot/extlinux/extlinux.config ... done. Sync'ing system.img ... done. :
Has it finished flashing or should I wait longer?