Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757661AbYGCMap (ORCPT ); Thu, 3 Jul 2008 08:30:45 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752537AbYGCMaf (ORCPT ); Thu, 3 Jul 2008 08:30:35 -0400 Received: from corto.dsf.unica.it ([192.84.153.134]:39479 "EHLO corto.dsf.unica.it" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751739AbYGCMae (ORCPT ); Thu, 3 Jul 2008 08:30:34 -0400 X-Greylist: delayed 1500 seconds by postgrey-1.27 at vger.kernel.org; Thu, 03 Jul 2008 08:30:33 EDT Date: Thu, 3 Jul 2008 11:19:20 +0200 (CEST) From: Giacomo Mulas Reply-To: Giacomo Mulas To: Johannes Berg cc: "Rafael J. Wysocki" , linux-kernel@vger.kernel.org, debian-kernel@lists.debian.org, Broadcom Linux Subject: Re: b43 locks the machine when resuming after suspend to disk In-Reply-To: <1215040064.13270.20.camel@johannes.berg> Message-ID: References: <200807022340.31894.rjw@sisk.pl> <1215039419.13270.18.camel@johannes.berg> <200807030108.37614.rjw@sisk.pl> <1215040064.13270.20.camel@johannes.berg> User-Agent: Alpine 1.10 (DEB 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; format=flowed; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1752 Lines: 44 On Thu, 3 Jul 2008, Johannes Berg wrote: > This seems very odd though, Giacomo, are you sure it also happens if you > unload the module? yes, absolutely (unfortunately). I can unload the module before suspending, reload it after resuming, same result; I can actually do any number of suspend/resumes, unload and reload the modules any number of times, everything still works until I try to ifconfig up the interface, then it hangs solid. I also tried old-style suspend to disk, suspend2, user-space suspend... exactly the same. I am now compining a kernel with the patch you sent, to see whether this improves things. I will let you know. By the way, is there a module debugging option I could use to cause the b43 and/or mac80211 modules to use lots of printk's, so that I could at least give you a hint as to where the code hangs? Thanks, bye Giacomo P.S. please CC replies to me, I'm not on the list(s) -- _________________________________________________________________ Giacomo Mulas _________________________________________________________________ OSSERVATORIO ASTRONOMICO DI CAGLIARI Str. 54, Loc. Poggio dei Pini * 09012 Capoterra (CA) Tel. (OAC): +39 070 71180 248 Fax : +39 070 71180 222 Tel. (UNICA): +39 070 675 4916 _________________________________________________________________ "When the storms are raging around you, stay right where you are" (Freddy Mercury) _________________________________________________________________ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/