I have a Connect ME 9210 4/8 running embedded linux (without JTAG). During development, I have been using the serial port and U-Boot to update the kernel or rootfs (issuing the command over serial, but using tftp to download the image). I would like to find a way to update the device using only the network.
I am able to update UserFS by downloading an image and typing "update_flash UserFS.jffs2 4". However, if I try the same with the rootfs, the device becomes unresponsive. Usually it will not boot until I load a new rootfs through U-Boot. The "Device Options -> Update Flash" option in Eclipse results in the same problem.