Hey, got my onion this week, booted it up through the wifi interface and everything seemed rosy as it went through the download/update of firmware, then my internet started dropping in and out and it froze the onion. On rebooting it fails to run bootcmd and then the script freezes.
The light on the onion stays on continuously, even when holding reset for ten seconds
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* U-Boot 1.1.4 (Sep 14 2015, 08:21:31) *
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AP121 (AR9331) U-Boot for Onion Omega
DRAM: 64 MB DDR2 16-bit
id read ox100000ff
FLASH: 16MCLOCKS: 400/400/200/20 MHz (CPU/RAM/AHB/SPI)
LED on during eth initialization...
Hit any key to stop autobooting: 0
Booting image at: 0x9F020000
Image name: OpenWrt r49261
Image type: MIPS Linux Kernel Image (lzma compressed)
Data size: 1150316 Bytes = 1.1 MB
Load address: 0x80060000
Entry point: 0x80060000
Uncompressing kernel image... ## Error: LZMA error num: 1
## Error: failed to execute 'bootcmd'!
HTTP server is starting for firmware update...
Link down: eth0
Link down: eth1
Link down: eth0
Link down: eth1
Link down: eth0
Link down: eth1
Link down: eth0
Link down: eth1
Link down: eth0
Link down: eth1
Link down: eth0
Link down: eth1
Link down: eth0
Link down: eth1
Link down: eth0
Link down: eth1
Link down: eth0
Link down: eth1
Link down: eth0
Link down: eth1
## Error: couldn't initialize eth (cable disconnected?)!
Omega>
I currently have the Onion, expansion dock, and a relay expansion.