miaoqing@xxxxxxxxxxxxxx writes: >> rmmod ath9k >> modprobe ath9k >> iw dev wlan0 set type ibss >> iw phy phyX set antenna 2 > > 2 is a bad mask. We use bitmap, the valid masks are 1, 3, 7. Thanks for your response. I have two antenna connections (and a single antenna). Is it possible to select the secondary antenna connector only? How? -- Krzysztof Halasa Industrial Research Institute for Automation and Measurements PIAP Al. Jerozolimskie 202, 02-486 Warsaw, Poland