From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751156Ab1GFEHW (ORCPT ); Wed, 6 Jul 2011 00:07:22 -0400 Received: from hera.kernel.org ([140.211.167.34]:36998 "EHLO hera.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750750Ab1GFEHV (ORCPT ); Wed, 6 Jul 2011 00:07:21 -0400 Date: Wed, 6 Jul 2011 04:07:08 GMT From: tip-bot for Peter Chubb Message-ID: Cc: linux-kernel@vger.kernel.org, hpa@zytor.com, mingo@redhat.com, tglx@linutronix.de, peter.chubb@nicta.com.au Reply-To: mingo@redhat.com, hpa@zytor.com, linux-kernel@vger.kernel.org, tglx@linutronix.de, peter.chubb@nicta.com.au In-Reply-To: References: To: linux-tip-commits@vger.kernel.org Subject: [tip:x86/urgent] x86, reboot: Acer Aspire One A110 reboot quirk Git-Commit-ID: b49c78d4827be8d7e67e5b94adac6b30a4a9ad14 X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Disposition: inline X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.2.3 (hera.kernel.org [127.0.0.1]); Wed, 06 Jul 2011 04:07:08 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Commit-ID: b49c78d4827be8d7e67e5b94adac6b30a4a9ad14 Gitweb: http://git.kernel.org/tip/b49c78d4827be8d7e67e5b94adac6b30a4a9ad14 Author: Peter Chubb AuthorDate: Wed, 6 Jul 2011 10:56:30 +1000 Committer: H. Peter Anvin CommitDate: Tue, 5 Jul 2011 19:43:23 -0700 x86, reboot: Acer Aspire One A110 reboot quirk Since git commit 660e34cebf0a11d54f2d5dd8838607452355f321 x86: reorder reboot method preferences, my Acer Aspire One hangs on reboot. It appears that its ACPI method for rebooting is broken. The attached patch adds a quirk so that the machine will reboot via the BIOS. [ hpa: verified that the ACPI control on this machine is just plain broken. ] Signed-off-by: Peter Chubb Link: http://lkml.kernel.org/r/w439iki5vl.wl%25peter@chubb.wattle.id.au Signed-off-by: H. Peter Anvin --- arch/x86/kernel/reboot.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) diff --git a/arch/x86/kernel/reboot.c b/arch/x86/kernel/reboot.c index 0c016f7..4f0d46f 100644 --- a/arch/x86/kernel/reboot.c +++ b/arch/x86/kernel/reboot.c @@ -294,6 +294,14 @@ static struct dmi_system_id __initdata reboot_dmi_table[] = { DMI_MATCH(DMI_BOARD_NAME, "VersaLogic Menlow board"), }, }, + { /* Handle reboot issue on Acer Aspire one */ + .callback = set_bios_reboot, + .ident = "Acer Aspire One A110", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Acer"), + DMI_MATCH(DMI_PRODUCT_NAME, "AOA110"), + }, + }, { } };