Return-path: Received: from mail.candelatech.com ([208.74.158.172]:39117 "EHLO ns3.lanforge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752572Ab3EGRCY (ORCPT ); Tue, 7 May 2013 13:02:24 -0400 Received: from [192.168.100.226] (firewall.candelatech.com [70.89.124.249]) (authenticated bits=0) by ns3.lanforge.com (8.14.2/8.14.2) with ESMTP id r47H2Nls009105 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO) for ; Tue, 7 May 2013 10:02:23 -0700 Message-ID: <5189339E.7090502@candelatech.com> (sfid-20130507_190242_020907_DD70AF69) Date: Tue, 07 May 2013 10:02:22 -0700 From: Ben Greear MIME-Version: 1.0 To: "linux-wireless@vger.kernel.org" Subject: Cannot set frequency on phy device in 3.9.0+ ?? Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: Seems like this used to work. NIC is ath9k_htc driver, configured with one VAP and one station. Both are admin down, but still get EBUSY when trying to set the frequency. Seems like this used to work (on ath9k driver, at least). [root@lec2010-ath9k-1 lanforge]# ifconfig wlan1 wlan1 Link encap:Ethernet HWaddr A0:F3:C1:24:61:2B inet addr:11.97.2.5 Bcast:11.97.255.255 Mask:255.255.0.0 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:761 errors:0 dropped:0 overruns:0 frame:0 TX packets:402 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:129222 (126.1 KiB) TX bytes:74364 (72.6 KiB) [root@lec2010-ath9k-1 lanforge]# ifconfig vap1 vap1 Link encap:Ethernet HWaddr 00:A0:00:00:00:90 inet addr:10.99.1.1 Bcast:10.99.255.255 Mask:255.255.0.0 BROADCAST MULTICAST MTU:1500 Metric:1 RX packets:16435018 errors:0 dropped:0 overruns:0 frame:0 TX packets:9082445 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:2204413501 (2.0 GiB) TX bytes:1451899217 (1.3 GiB) [root@lec2010-ath9k-1 lanforge]# ./local/sbin/iw phy wiphy1 set freq 2437 command failed: Device or resource busy (-16) Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com