From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate.crashing.org (gate.crashing.org [63.228.1.57]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 8234BB6F1E for ; Sun, 20 Mar 2011 20:10:25 +1100 (EST) Subject: Re: powerpc/pci sysdata batch hangs G5 boot From: Benjamin Herrenschmidt To: Grant Likely In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Date: Sun, 20 Mar 2011 20:10:10 +1100 Message-ID: <1300612210.2402.1.camel@pasglop> Mime-Version: 1.0 Cc: linuxppc-dev@lists.ozlabs.org, Hugh Dickins List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Sun, 2011-03-20 at 00:25 -0600, Grant Likely wrote: > On Sat, Mar 19, 2011 at 9:41 PM, Hugh Dickins wrote: > > Hi Grant, > > > > I've been unable to boot mmotm on the G5 for a few weeks; and now that > > the problem has reached Linus, I've bisected and it converges on your: > > > > commit b5d937de0367d26f65b9af1aef5f2c34c1939be0 > > powerpc/pci: Make both ppc32 and ppc64 use sysdata for pci_controller > > Hi Hugh, > > Thanks for the testing. I don't have access to a G5 unfortunately. > Are you able to capture the good/bad console output and send it to me? > A digital photo would be fine if you can't grab the raw text. Add > #define DEBUG to the top of arch/powerpc/kernel/pci-common.c above the > #includes too if you don't mind. > > I'm investigating on my end. I suspect that I've messed up retrieval > of the hose pointer. Hrm, you merged that already ? I would have liked to have a chance to at least test and review properly... Oh well, I have G5's here, I'll see if I can find what's wrong tomorrow. Cheers, Ben.