Return-path: Received: from elasmtp-spurfowl.atl.sa.earthlink.net ([209.86.89.66]:47948 "EHLO elasmtp-spurfowl.atl.sa.earthlink.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751820Ab3CWUAj (ORCPT ); Sat, 23 Mar 2013 16:00:39 -0400 Date: Sat, 23 Mar 2013 16:00:38 -0400 From: Marco Fonseca To: Christian Lamparter Cc: linux-wireless@vger.kernel.org Subject: Re: carl9170: monitor mode hangs due to channel changes Message-ID: <20130323200037.GA8332@192.168.1.10> (sfid-20130323_210045_275051_5508DA6F) References: <20130320205013.GA3462@192.168.1.10> <201303202309.47596.chunkeey@googlemail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <201303202309.47596.chunkeey@googlemail.com> Sender: linux-wireless-owner@vger.kernel.org List-ID: As far as I can tell those patches fixed it. I wasn't paying attention and applied both patches though. My environment is a little different today and I will test some more on Monday. If you think it would help, I can test the patches individually. Thanks! Marco On Wed, Mar 20, 2013 at 11:09:47PM +0100, Christian Lamparter wrote: > Hello, > > On Wednesday, March 20, 2013 09:50:13 PM Marco Fonseca wrote: > > I'm seeing a problem with the carl driver. If I change channels > > repeatedly on the 2.4ghz band, monitoring (e.g. tcpdump) will > > eventually halt. I've seen this on various versions of the carl > > driver/firmware (both from 1.9.4 to 1.9.7) > thanks for reporting this. You could try either of the attached > patch and test if it alleviate the issue. If the patches do help > then the problem is caused by rf/phy (code) [which is a problem > since the rf/phy parts are taken from the vendor driver as we > have no docs or specs for it]. > > Regards, > Chr