Return-path: Received: from mail-fx0-f176.google.com ([209.85.220.176]:48971 "EHLO mail-fx0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750809AbZCLV7F convert rfc822-to-8bit (ORCPT ); Thu, 12 Mar 2009 17:59:05 -0400 Received: by fxm24 with SMTP id 24so2344704fxm.37 for ; Thu, 12 Mar 2009 14:59:02 -0700 (PDT) From: Helmut Schaa To: Maxim Levitsky Subject: Re: [ipw3945-devel] [PATCH 3/8] iwl3945 : fix rate scaling Date: Thu, 12 Mar 2009 22:58:43 +0100 Cc: ipw3945-devel@lists.sourceforge.net, reinette chatre , "linux-wireless@vger.kernel.org" References: <1236795481-12757-1-git-send-email-reinette.chatre@intel.com> <1236880246.13699.17.camel@rc-desk> <1236892879.30325.7.camel@maxim-laptop> In-Reply-To: <1236892879.30325.7.camel@maxim-laptop> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Message-Id: <200903122258.44393.helmut.schaa@gmail.com> (sfid-20090312_225917_080392_41A2E3C4) Sender: linux-wireless-owner@vger.kernel.org List-ID: Am Donnerstag, 12. M=E4rz 2009 schrieb Maxim Levitsky: > On Thu, 2009-03-12 at 10:50 -0700, reinette chatre wrote: > > On Wed, 2009-03-11 at 19:29 -0700, Maxim Levitsky wrote: > > > On Thu, 2009-03-12 at 03:29 +0200, Maxim Levitsky wrote: [...] > > > > On the other omitting the 'disable_hw_scan=3D1' option (which = appears to > > > > work once again, since few days ago it broke s2disk with hung = scan) - > > >=20 > > > Ah , I remember now. The disable_hw_scan=3D0 breaks (!)=20 > > > the rfkill support. > >=20 > > Could you please provide more details about this issue? We are > > interested in steps to reproduce and logs you may have. >=20 > A way to reproduce (without NM): >=20 > * Start scanning in a loop > while true ; do sudo iwlist scan ; done >=20 > * press rfkill - scan hangs forever. > * press rfkill again - doesn't help >=20 > I have acer 5720G with hardware rfkill. >=20 >=20 > The problem seems to be that if user presses rfkill during scan, it > hangs. I had similar issues (with current wireless-testing) related to rfkill and cfg80211-scanning. An "iwlist scan" only showed "Device or resource busy" and cfg80211 was stuck in that state. Maybe your issue is related= ? See [1] and [2] for details. Helmut [1] http://marc.info/?l=3Dlinux-wireless&m=3D123661005000427&w=3D2 [2] http://marc.info/?l=3Dlinux-wireless&m=3D123686313707477&w=3D2 -- To unsubscribe from this list: send the line "unsubscribe linux-wireles= s" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html