Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753462Ab0AHOF6 (ORCPT ); Fri, 8 Jan 2010 09:05:58 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753442Ab0AHOF6 (ORCPT ); Fri, 8 Jan 2010 09:05:58 -0500 Received: from ch-smtp03.sth.basefarm.net ([80.76.149.214]:56986 "EHLO ch-smtp03.sth.basefarm.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751675Ab0AHOF5 (ORCPT ); Fri, 8 Jan 2010 09:05:57 -0500 X-Mailer: exmh version 2.7.2 04/02/2003 (gentoo 2.7.2) with nmh-1.3-dev To: Yinghai Lu cc: Anders Eriksson , mingo@elte.hu, linux-kernel@vger.kernel.org Subject: Re: Memory probing fails after 2.6.30 (bisected) In-reply-to: <4B43BAEB.7070308@kernel.org> References: <20100105110256.D2DF133C4B0@tippex.mynet.homeunix.org> <86802c441001051102j547f10bga2b40fbaee9cf623@mail.gmail.com> <20100105211522.57A3E33C5F5@tippex.mynet.homeunix.org> <4B43BAEB.7070308@kernel.org> Comments: In-reply-to Yinghai Lu message dated "Tue, 05 Jan 2010 14:19:23 -0800." Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 08 Jan 2010 15:04:19 +0100 From: Anders Eriksson Message-Id: <20100108140419.88E1533C5F9@tippex.mynet.homeunix.org> X-Originating-IP: 83.252.238.172 X-Scan-Result: No virus found in message 1NTFTO-0001in-AW. X-Scan-Signature: ch-smtp03.sth.basefarm.net 1NTFTO-0001in-AW 6d9bdc648553db087da847e789011885 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 819 Lines: 25 Success! yinghai@kernel.org said: > can you try to revert some e820 detect patch? > > bca23db: x86, setup: revert ACPI 3 E820 extended attributes support > df7699c: x86, setup: "glove box" BIOS interrupts in the core boot code > cd67059: x86, setup: guard against pre-ACPI 3 e820 code not updating %ecx > c549e71: x86, setup: ACPI 3, BIOS workaround for E820-probing code Starting at 33-rc3, reverting the above 4 commits cumulatively, brings back my e820 table. I have no idea how to fix c549e71 so it don't break on my system. This is a hp nc6400 laptop, btw. -- 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/