Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760419AbWLJIG2 (ORCPT ); Sun, 10 Dec 2006 03:06:28 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1760460AbWLJIG2 (ORCPT ); Sun, 10 Dec 2006 03:06:28 -0500 Received: from gate.crashing.org ([63.228.1.57]:43447 "EHLO gate.crashing.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760406AbWLJIG1 (ORCPT ); Sun, 10 Dec 2006 03:06:27 -0500 Subject: Re: powerpc: "IRQ probe failed (0x0)" on powerbook From: Benjamin Herrenschmidt To: Paul Collins Cc: linuxppc-dev@ozlabs.org, paulus@samba.org, linux-kernel@vger.kernel.org In-Reply-To: <87lklg9rkz.fsf@briny.internal.ondioline.org> References: <87lklg9rkz.fsf@briny.internal.ondioline.org> Content-Type: text/plain Date: Sun, 10 Dec 2006 19:06:10 +1100 Message-Id: <1165737970.1103.171.camel@localhost.localdomain> Mime-Version: 1.0 X-Mailer: Evolution 2.8.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 905 Lines: 27 On Sun, 2006-12-10 at 19:45 +1300, Paul Collins wrote: > On my PowerBook when booting Linus's tree as of commit af1713e0 I get > something like this: > > [blah blah] > ide0: Found Apple UniNorth ATA-6 controller, bus ID 3, irq 0 > Probing IDE interface ide0... > hda: HTS541080G9AT00, ATA DISK drive > IRQ probe failed (0x0) > IRQ probe failed (0x0) > IRQ probe failed (0x0) > IRQ probe failed (0x0) > > And then of course it fails to mount root. No such problem using a > kernel built from commit 97be852f of December 2nd. I'll investigate tomorrow, looks like irq assignment got broken in a way or another for that IDE controller. Ben. - 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/