Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932461Ab1DNJD0 (ORCPT ); Thu, 14 Apr 2011 05:03:26 -0400 Received: from darkcity.gna.ch ([195.226.6.51]:47503 "EHLO mail.gna.ch" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932142Ab1DNJDO convert rfc822-to-8bit (ORCPT ); Thu, 14 Apr 2011 05:03:14 -0400 Subject: Re: [regression] 2.6.39-rc[1-3] fail to boot on G5 PowerMac From: Michel =?ISO-8859-1?Q?D=E4nzer?= To: kevin diggs Cc: Benjamin Herrenschmidt , Mikael Pettersson , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Date: Thu, 14 Apr 2011 11:02:36 +0200 In-Reply-To: References: <19876.35918.322649.256455@pilspetsen.it.uu.se> <1302646173.28876.53.camel@pasglop> <1302652502.28876.76.camel@pasglop> <19877.23529.745123.819112@pilspetsen.it.uu.se> <1302685102.28876.81.camel@pasglop> <1302736869.28876.91.camel@pasglop> Face: 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 jycPrvgA R1goSzOnkp14YCYHsp7QJHAS5QcXDqG1jBxdSITVgBNkBTFloj88Q/gMkFcuItYiQPUCBGc2xh5drsD/wGZrgsgDOE4ZAAAAABJRU5ErkJggg== Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT X-Mailer: Evolution 3.0.0- Message-ID: <1302771756.15520.100.camel@thor.local> Mime-Version: 1.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1546 Lines: 43 On Mit, 2011-04-13 at 18:43 -0500, kevin diggs wrote: > > On Wed, Apr 13, 2011 at 6:21 PM, Benjamin Herrenschmidt > wrote: > > On Wed, 2011-04-13 at 12:52 -0500, kevin diggs wrote: > >> > Actually I do get a crash in X later on... something in the radeon > >> DRM > >> > interrupt code is getting what looks like a NULL dereference. I'll > >> try > >> > to dig that one later on. I don't know if it's related to your > >> problem > >> > at all though. > >> > > >> In this context, what does 'crash' mean? The X thingy goes down? Or > >> the whole OS? > > > > Depends, with xmon enabled you get into xmon :-) Dunno if the oops is > > fatal but it could be. > > > > Cheers, > > Ben. > > > > > > As I think I have the same hardware as you (7,3, radeon 9600) If you > can tell me how to reproduce it maybe I can poke around a little. > Thus, at least temporarily, freeing you up for other stuff. > > I kinda need a break from fighting with GCC. FWIW, the problem Ben refers to might be fixed in current mainline by commit d87dfdbfc91c5e37288e7e8f7afdd992ba61a60d which reverts 69a07f0b117a40fcc1a479358d8e1f41793617f2 . -- Earthling Michel Dänzer | http://www.vmware.com Libre software enthusiast | Debian, X and DRI developer -- 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/