Am Mittwoch, 6. April 2011 schrieb rafael garrido: > We have several notebooks in the in the university with the following > Wlan card Atheros AR9280 5GHZ& 2,4GHZ ID 168C:0002A REV 01 , we are > trying to use Ubuntu 10.04 kernel ver 2.6.31-21 and we have tested the > latest driver available from your web site compat-wireless-2011-03-31.tar , > we double checked we are able to connect to Aruba AP-125 @ 5GHZ but we are > not able to connect @ 2,4 GHZ channel 1 ,11 ,52 , neither of these channels > allow us to connect , always we got wlan2: deauthenticating from > 00:24:6c:d0:17:f0 by local choice (reason=3) , we don´t know why the Wlan > card is working properly at 5GHZ but it doesn´t at 2,4GHZ , please Have you > ever heard this before ? Any idea how to solve this issue at 2,4 GHZ .
Are the Aruba APs configured to force 5Ghz capable clients to 5Ghz? In that case the APs won't answer direct probe requests from clients that already scanned the 5Ghz band. And you should see log messages like "direct probe timeout" in your kernel log. Helmut _______________________________________________ ath9k-devel mailing list ath9k-devel@lists.ath9k.org https://lists.ath9k.org/mailman/listinfo/ath9k-devel
