From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754693Ab0IMI0E (ORCPT ); Mon, 13 Sep 2010 04:26:04 -0400 Received: from adelie.canonical.com ([91.189.90.139]:54076 "EHLO adelie.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753903Ab0IMI0C (ORCPT ); Mon, 13 Sep 2010 04:26:02 -0400 Message-ID: <4C8DE00F.7070801@canonical.com> Date: Mon, 13 Sep 2010 16:25:51 +0800 From: Ike Panhc User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.9) Gecko/20100903 Thunderbird/3.1.3 MIME-Version: 1.0 To: linux-pm@lists.linux-foundation.org CC: Len Brown , "linux-kernel@vger.kernel.org" , "linux-acpi@vger.kernel.org" Subject: intel_idle Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi, I test myself which says when CONFIG_CPU_IDLE=y, Lenovo ideapad S10-3 can not boot. The CPU is Atom N450, and I also find the report[2] that says intel_idle works fine with N450. I do not have much knowledge about intel_idle. is there any similar report that on some machine intel_idle halt the system or any suggestion for next step debug? [1] http://launchpad.net/bugs/634702 [2] http://www.spinics.net/lists/linux-pm/msg21334.html