No, really, thanks Jeremy. I was pulling my hair out until he posted this:
One thing you might need to check is your wireless config file on the router located at:
/etc/config/wireless
The following settings for that work for me:
config wifi-device wlan0
option type mac80211
option channel 5
option macaddr xx:xx:xx:xx:xx:xx (this is yours, not mine)
config wifi-iface
option device wlan0
option network lan
option mode monitor
That did the trick! So, it looks like the build does still work with the above modifications to the wireless config file.
