Return-path: Received: from mail-pa0-f50.google.com ([209.85.220.50]:38395 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932908AbaDIP3T (ORCPT ); Wed, 9 Apr 2014 11:29:19 -0400 Received: by mail-pa0-f50.google.com with SMTP id kq14so2655523pab.37 for ; Wed, 09 Apr 2014 08:29:19 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <1396988949.4418.46.camel@dubbel> <1397035298.4418.60.camel@dubbel> <1397044175.4418.66.camel@dubbel> <1397047312.4418.68.camel@dubbel> From: Yegor Yefremov Date: Wed, 9 Apr 2014 17:28:59 +0200 Message-ID: (sfid-20140409_172923_226487_AC51F368) Subject: Re: wl1271: tx stuck in firmware To: Arik Nemtsov Cc: Luca Coelho , "linux-wireless@vger.kernel.org" , kaloz@openwrt.org Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, Apr 9, 2014 at 3:25 PM, Arik Nemtsov wrote: > On Wed, Apr 9, 2014 at 4:20 PM, Yegor Yefremov > wrote: >> On Wed, Apr 9, 2014 at 3:07 PM, Arik Nemtsov wrote: >> Both changes helped a lot. At least one can make a lot of tests >> without a crash, though I had one >> >> # calibrator wlan0 plt tune_channel 0 1 >> # calibrator wlan0 plt tx_tone 1 9000 >> [ 180.041505] wlcore: ERROR command complete timeout > > It's a FW error. > Not sure which change you tried, but if it was one of Luca's, I guess > the FW doesn't like it when you ignore its requests for a dummy > packet. Did you try my change with just disabling the re-arm? I have tried both changes. At first disabling the re-arm, it comes with the same crash as when I implement both changes at once. Yegor