From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759541AbYERWYR (ORCPT ); Sun, 18 May 2008 18:24:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753421AbYERWX7 (ORCPT ); Sun, 18 May 2008 18:23:59 -0400 Received: from ug-out-1314.google.com ([66.249.92.168]:27261 "EHLO ug-out-1314.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753327AbYERWX6 (ORCPT ); Sun, 18 May 2008 18:23:58 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=googlemail.com; s=gamma; h=date:from:to:cc:subject:message-id:in-reply-to:references:x-mailer:mime-version:content-type; b=dnFruNz3GjeG81yjUrWoU9XT4bSokdnzdB1ETXY6T/ss2Wlwa8atK8O45sWpHwOYLb5XLOkFMhvOBvaC9NHOpqigedaXxCxOe5YVKtKuNnbPDq9C0M65ixbIpss5rR5/D/DrLw/StmQKyBo6w2GQ8yOquxTKhJJq79l2z6t2/q4= Date: Sun, 18 May 2008 23:23:47 +0100 From: Ciaran McCreesh To: "Yinghai Lu" Cc: mingo@elte.hu, linux-kernel@vger.kernel.org Subject: Re: kernel boot hangs after x86: insert_resorce for lapic addr after e820_reserve_resources Message-ID: <20080518232347.7964835c@snowcone> In-Reply-To: <86802c440805181400m5a3b4e28oeab6245e9a2ffd00@mail.gmail.com> References: <20080518014111.4f32298b@googlemail.com> <86802c440805172055x30c2c6feg441e16f5fb24f64f@mail.gmail.com> <20080518164127.2236d82a@googlemail.com> <86802c440805181400m5a3b4e28oeab6245e9a2ffd00@mail.gmail.com> X-Mailer: Claws Mail 3.4.0 (GTK+ 2.12.9; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: multipart/signed; boundary="Sig_/hadD.1l3yhcQq/ciuc2iYKP"; protocol="application/pgp-signature"; micalg=PGP-SHA1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --Sig_/hadD.1l3yhcQq/ciuc2iYKP Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable On Sun, 18 May 2008 14:00:16 -0700 "Yinghai Lu" wrote: > >> wonder if init_apic_mapping need some delay with that strange > >> chipset. > > > > I don't see any additional information with apic=3Dverbose with the > > broken kernel (although I only have a screen's worth of text that I > > can see -- the kernel doesn't get far enough to let me grab it). > > I've attached dmesg from a working kernel with apic=3Dverbose in case > > that helps. >=20 > or try to boot with initcall_debug to see where did it hang. The last initcall_debug messages are: calling atiixp_ide_init+0x0/0x20 initcall atiixp_ide_init+0x0/0x20 returned 0 after 0 msecs calling piix_ide_init+0x0/0xc0 initcall piix_ide_init+0x0/0xc0 returned 0 after 0 msecs calling ide_scan_pcibus+0x0/0x100 ide_scan_pcibus doesn't return. I tried shoving some printks in there, but as soon as I did it instead locked up in pci_init. Is it worth continuing this approach or will doing so not give useful results anyway? Thanks, --=20 Ciaran McCreesh --Sig_/hadD.1l3yhcQq/ciuc2iYKP Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.9 (GNU/Linux) iEYEARECAAYFAkgwrHYACgkQ96zL6DUtXhEDrgCfT9IYht/Q3zATWI6JlfogJltA DX8AoJPQbb+tGKCfWNMwYFO5sKqlHeBB =oAAK -----END PGP SIGNATURE----- --Sig_/hadD.1l3yhcQq/ciuc2iYKP--