system installation - Ubuntu Snappy Core RPi3 model 3 boot failure - Ask Ubuntu


i've downloaded ubuntu snappy core onto u-sd disk card, , raspberry pi 3 model b fails boot. monitor shows large square-shaped multi-colored palette. rpi3's green led light blinks 7 times , pauses second , repeats blink pattern. noticed web page downloaded @ url: https://developer.ubuntu.com/en/snappy/start/raspberry-pi-2/

these instruction not provide sha digest on download nor describe way verify integrity of u-sd disk contents. tia, george

i had similar issue due free space in front of first partition on sd card. extended partition via gparted fill free space in front of it, worked.

i believe has bs=32 option.

hash sums can found 1 level higher on download link; see: http://cdimage.ubuntu.com/ubuntu/releases/16.04/release/

fresh , ready here true snappy aka ubuntu.core images raspberrypi3: http://cdimage.ubuntu.com/ubuntu-core/xenial/daily-preinstalled/20161027/ aware of new install routine can watched here https://youtu.be/qt8qjz82iyg?t=5m2s - ports outside vm still 22 , 4200.

just tried , works nicely


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