hi…
found out that the aux antenna port on crossroads board isn´t aktiv… means, if you kill main miniSMT … you lost 
regards
gerd
To use aux port, set
interface wireless set antenna-mode=ant-b
yes… I know… thank you… it runs for all other mini pci cards but not on crossroads.. try use aux port and scan…
Do you have main port damaged ?
yes, mechanically jack destroyed … but i soldered pigtail direcly and main port runs .. aux not