From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Berg Subject: Re: [Bug #14267] Disassociating atheros wlan Date: Sun, 22 Nov 2009 11:47:03 +0100 Message-ID: <1258886823.7094.101.camel@johannes.local> References: <7qTjLRFNcGF.A.eSE.kCACLB@chimera> <4B08258E.9050607@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4B08258E.9050607-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Sender: kernel-testers-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: Content-Type: text/plain; charset="us-ascii" To: "Justin P. Mattock" Cc: "Rafael J. Wysocki" , Linux Kernel Mailing List , Kernel Testers List , "John W. Linville" , Kristoffer Ericson On Sat, 2009-11-21 at 09:38 -0800, Justin P. Mattock wrote: > I did a bisect yesterday on this, and the results > seemed to have worked over here by reverting: > > 75e6c3b72b3ab01c47629f3fbd0fed4e6550bf3a > cfg80211: lower dynamic PS timeout to 100ms > > if Kristoffer can try reverting this one > to see, then we can go from there. So that just means the driver is broken. Please run iwconfig wlan0 power off to fix it then. And the patch below will disable it by default since it's broken. johannes --- wireless-testing.orig/drivers/net/wireless/ath/ath9k/main.c 2009-11-22 11:44:41.000000000 +0100 +++ wireless-testing/drivers/net/wireless/ath/ath9k/main.c 2009-11-22 11:45:26.000000000 +0100 @@ -1893,6 +1893,8 @@ void ath_set_hw_capab(struct ath_softc * BIT(NL80211_IFTYPE_ADHOC) | BIT(NL80211_IFTYPE_MESH_POINT); + hw->wiphy->ps_default = false; + hw->queues = 4; hw->max_rates = 4; hw->channel_change_time = 5000;