Return-path: Received: from mail-ob0-f174.google.com ([209.85.214.174]:52431 "EHLO mail-ob0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754410Ab2EPQSU (ORCPT ); Wed, 16 May 2012 12:18:20 -0400 Received: by obbtb18 with SMTP id tb18so1215529obb.19 for ; Wed, 16 May 2012 09:18:20 -0700 (PDT) Message-ID: <4FB3D348.2010700@lwfinger.net> (sfid-20120516_181824_581229_6EBD5574) Date: Wed, 16 May 2012 11:18:16 -0500 From: Larry Finger MIME-Version: 1.0 To: Anisse Astier CC: linux-wireless@vger.kernel.org Subject: Re: rtl8192ce : freeze after connecting to network with FW Power Save on References: <20120515152951.7cc4f84b@destiny.ordissimo> <4FB26D6B.2030005@lwfinger.net> <20120515170405.7f6510f2@destiny.ordissimo> <4FB28834.4000803@lwfinger.net> <20120516124133.69f57311@destiny.ordissimo> In-Reply-To: <20120516124133.69f57311@destiny.ordissimo> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Sender: linux-wireless-owner@vger.kernel.org List-ID: On 05/16/2012 05:41 AM, Anisse Astier wrote: > I enabled the following options: > CONFIG_LOCKDEP_SUPPORT=y > CONFIG_LOCKDEP=y > CONFIG_DEBUG_LOCKDEP=y > CONFIG_DEBUG_SPINLOCK=y > CONFIG_DEBUG_MUTEXES=y > But it didn't detect any lockup yet, and machine still hangs. I'll try > CONFIG_PROVE_LOCKING. > > Enabling CONFIG_DEBUG_INFO seems to make the problem go away... That may explain why I never see the problem. I do not think I have ever generated a kernel with that parameter disabled, and my distro's kernels have it enabled. Does anything new get logged (dmesg output) when that parameter is enabled? Larry