Return-path: Received: from he.sipsolutions.net ([78.46.109.217]:44936 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932475Ab2F1HvY (ORCPT ); Thu, 28 Jun 2012 03:51:24 -0400 Message-ID: <1340869868.4491.4.camel@jlt3.sipsolutions.net> (sfid-20120628_095146_493744_900EA0A5) Subject: Re: [Ilw] Re: 3.4-rc2, ilwagn still most of the time completely unusable From: Johannes Berg To: Norbert Preining Cc: "Venkataraman, Meenakshi" , "Lin, Hsien KuoX" , "ilw@linux.intel.com" , "linux-wireless@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Emmanuel Grumbach , "ipw3945-devel@lists.sourceforge.net" Date: Thu, 28 Jun 2012 09:51:08 +0200 In-Reply-To: <20120628072512.GF31944@gamma.logic.tuwien.ac.at> References: <20120330011734.GH6277@gamma.logic.tuwien.ac.at> <20120411023747.GA10126@gamma.logic.tuwien.ac.at> <4595B4D22AB93C4FABBA84AAD5AA37FD11DE3C@ORSMSX103.amr.corp.intel.com> <20120412000202.GA15286@gamma.logic.tuwien.ac.at> <4595B4D22AB93C4FABBA84AAD5AA37FD120BF8@ORSMSX103.amr.corp.intel.com> <20120413014047.GB25681@gamma.logic.tuwien.ac.at> <20120330011734.GH6277@gamma.logic.tuwien.ac.at> <20120411023747.GA10126@gamma.logic.tuwien.ac.at> <4595B4D22AB93C4FABBA84AAD5AA37FD11DE3C@ORSMSX103.amr.corp.intel.com> <20120412000202.GA15286@gamma.logic.tuwien.ac.at> <20120628072512.GF31944@gamma.logic.tuwien.ac.at> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi Norbert, > I am coming back to this old thread, not because it has been solved, Somehow your mail didn't make it to the lists, not sure why. > but because today I got a funny new message while checking why > everything got stuck again: > [69588.972126] iwlwifi 0000:06:00.0: fail to flush all tx fifo queues > and after doing > rfkill block wifi > sleep 20 > rfkill unblock wifi > I got a kernel warning: > [76477.289251] WARNING: at net/mac80211/driver-ops.h:12 ieee80211_bss_info_change_notify+0x14e/0x1ca [mac80211]() > [76477.289256] Hardware name: VGN-Z11VN_B > [76477.289260] wlan0: Failed check-sdata-in-driver check, flags: 0x0 > [76477.289350] Modules linked in: ... > [76477.289361] Pid: 4278, comm: NetworkManager Tainted: P W O 3.5.0-rc4+ #78 > [76477.289365] Call Trace: > [76477.289380] [] warn_slowpath_common+0x83/0x9c > [76477.289389] [] warn_slowpath_fmt+0x46/0x48 > [76477.289402] [] ? neigh_ifdown+0xc5/0xd6 > [76477.289424] [] ieee80211_bss_info_change_notify+0x14e/0x1ca [mac80211] > [76477.289448] [] ieee80211_ifa_changed+0xd3/0xe6 [mac80211] > [76477.289458] [] notifier_call_chain+0x37/0x61 > [76477.289467] [] __blocking_notifier_call_chain+0x46/0x5f > [76477.289475] [] blocking_notifier_call_chain+0x14/0x16 > [76477.289485] [] __inet_del_ifa+0x176/0x22c > [76477.289494] [] inet_rtm_deladdr+0xe7/0x128 > [76477.289504] [] rtnetlink_rcv_msg+0x226/0x235 Fun. I don't actually see how this can possibly happen though?! > Maybe this tells you something. > > > > > [ 9457.176828] iwlwifi 0000:06:00.0: ACTIVATE a non DRIVER active > > > >station id 0 addr 00:24:c4:ab:bd:e0 > > These messages now appear only now and then. I fixed those recently. You seem to be on 3.5.0-rc now, is that really no different from 3.4? johannes