Thread:Talk:BeagleBone Black Extracting eMMC contents/Flash unsuccessful

Hi everyone,

I seem to have an issue when flashing a new beaglebone black Rev C. On my "master" beaglebone black Rev. C, I can successfully (I think) clone the disk image to a uSD card. Then, after editing the autostart file appropriately, I plugged the uSD card into the new beaglebone black, and was able to get it to boot and start to clone (USR0 flashing in a non-heartbeat fashion and whatnot). However, the "flashing" process seems to only take like 5 minutes, and once its done and I remove the card and reboot, the beaglebone won't boot up at all. I've tried recloning my master beaglebone multiple times, and making some of the slight variations of edits to the autostart file as recommended in this discussion, but I can't seem to get a bootable image to clone to the fresh beaglebone. Am I doing something wrong? My master beaglebone uses about 3GB of the eMMC, but the cloned image is more like 1GB. I read that you can only clone 2GB, am I getting messed up since I'm trying to clone 3GB? Or is the cloned image only showing up as ~1GB because it's compressed on the fly while it's cloning (I do use the gzip command in the autostart file). What am I doing wrong and why can't I seem to get this to work?

Thanks!